Cart Contents (231)
Checkout
My Account
Home
»
Parts Finder
»
Avalon
»
Gas
»
564 SS GS2 Scr 14-17
»
250-00747-3
$29.20
FIRESTOP ASS'Y 3615,4415,4415ST,6015 HO & 564 SS
[250-00747-3]
Manufacturer's part number : 250-00747
This part fits many products, please check it fits yours using the model list on the left.
FIRESTOP ASS'Y 3615,4415,4415ST,6015 HO & 564 SS
Please allow upto 2 weeks for delivery.
Add to Cart
Reviews
Menu
Parts Finder
Astria
Breckwell
FireplaceX
IronStrike
Lopi
Napoleon
Superior
Avalon
Electric
Gas
1080 Clean Face
21 DV EF Hideaway
21 DV RV Hideaway
21 TRV FP 07-08
21 TRV FP 09-12
21 TRV GSR2 13-14
31 DVI GSB2 12-17
31 DVI In 09-13
33 DVI GSB2 13-17
33 DVI In 09-13
430 GSR2 Ins 13-17
564 Dia-F GSR1 10-12
564 Dia-F GSR1 13-13
564 Dia-F GSR2 13-14
564 Dia-F GSR2 14-15
564 HO GS Sea 11-12
564 HO GSR2 12-14
564 HO GSR2 14-17
564 SS GS Sea 08-13
564 SS GS2 Scr 14-17
564 SS GS2 Sea 12-14
564 SS GSR2 FP 13-14
564 SS GSR2 Scr14-17
564 SS Seattle 07-08
616 DF GSR I 13-17
616 DF GSR2 13-17
616 GSR2 Ins 12-17
700 B-Vent -- 1993
700 B-Vent -- 1994
864 HH FP Wint 06-10
864 HO EF GSR2 Scr
864 HO GS Win 10-12
864 HO NB GSR2 13-14
864 HO NB GSR2 to 15
864 HO NB Winth GS1
864 ST GS W GS1 9-12
864 ST GS2 13-14
864 ST GS2 Scr 14-17
864 ST Winthr 07-08
864 TRV GS1 Wi 09-12
864 TRV GS2 12-14
864 TRV GS2 Sc 14-17
864 TRV GSR2 D 13-14
864 TRV GSR2 S 14-17
864 TRV Winth 05-09
Avanti B-Vent -- 95
Avanti B-Vent -- 96
Avanti D-V-1995
Avanti D-V-1996
Avanti DVS FS 98-00
Cedar EF 01-08
Chelan BV 700 97-99
Chelan DV 700 96-00
Cypress GS1 10-12
Cypress GS2 13-14
Cypress GS2 Sc 14-17
DVL EF 03-06
DVL Fireplace 99-03
DVL GSR Insert 09-12
DVL GSR1 NB 12-13
DVL GSR2 NB In 12-17
DVL Ins EF II 06-09
DVL Insert 98-01
DVL Insert EF 02-05
DVS Fireplace 96-01
DVS FP EF 01-07
DVS GSR Insert 09-12
DVS GSR1 NB Ins12-13
DVS GSR2 NB In 12-17
DVS I EF II 06-09
DVS Insert 96-01
DVS Insert EF 01-05
Eden Gas GS1 09-12
Eden Gas GS2 12-14
Hideaway 02-04
Prairie EF 2000-2008
Radiant L Gas I15-17
Radiant Sm G I 15-17
Salish 1999-2001
Salish EF 2000-2002
Salish EF II 02-06
Tree Life 2 S 14-17
Tree of Life 05-08
Tree of Life 1 09-12
Tree of Life 2 12-15
Pellet
Wood
Dutchwest
Excalibur
Enviro Parts
GreenFire
Hampton
Harman
Hudson River
Lexington Forge
Majestic
Monessen
Palace
Regency
St Croix Parts
Thelin
Timber Ridge
Timberwolf Stove
UltraGlow
Vermont Castings
Waterford
Maintenance
Gasket Kits
Chimney & Venting
Stove & Fireplace Accessories
Hearth Accessories
Manufacturers
Please Select
Astria
Avalon
Breckwell
DecoFuel
DuraVent
Dutchwest
Englander
Englands
Enviro
Excalibur
FirePlaceX
FPX
GreenFire
Hampton
Harman
Hudson River
IronStrike
Jotul
Lexington Forge
Lopi
Majestic
MHSC
Minuteman
Monessen
Napoleon
Palace
Regency
Rutland
Selkirk
St Croix
Superior
Thelin
Thelin Hearth P..
Travis
UltraGlow
Vermont Casting..
Waterford
Live Help
Available 9am-4pm
Information
Shipping
Privacy
About Us
Returns and Exchange
Contact Us
Gift Vouchers
Links
Search
Use keywords to find the product you are looking for.
Advanced Search
Shopping Cart
1 x
EMBERS, ROCK-WOOL 50 grams# 8X10 BAG
1 x
MANUAL, 36-DV A - 1995
1 x
FACE, 864 ARCH FR COUNTRY BLK*
1 x
BURNER, REAR - 31 DVi 31 DVi/DVS DF - GSR & GSR2
1 x
STUD PLATE (564/864)# SS/DF/TRV/HO/ST
1 x
CONTRL MODULE, FAN - GRNSMRT# w/POWER CORD
1 x
ORIFICE MANIFOLD w/o ORIFICE 616/430
1 x
BURNER ASS'Y, 564 HO# EMBERFYRE
1 x
PILOT, RETRO KIT - SIT 1995# 36DVA - SR# 1004-3037 ONLY
1 x
PAINT, METALLIC BLACK 3oz# SPRAY CAN
1 x
BURNER , FRONT - 31 DVi 31 DVi/DVS DF - GSR & GSR2
1 x
DISCONTINUED - GLASS, LPI SMALL ELK*
1 x
FASTENER - KEPS NUT, 10 PK 8-32
1 x
CONCEALMENT COVER, 564 GS SERVICE PARTS
1 x
SWITCH, PILOT ON/OFF - GS# (GREENSMART PILOT CONTROL)
1 x
THERMO-PILE - SIT # SIT PILOT 1999-2009
1 x
VALVE, NG - S.I.T. (3.5-1.6)# S.I.T. 820.704
1 x
LOG, MIDDLE RIGHT - LS70 (#8)# (TRADITIONAL) v.2
1 x
LOG, TWIG CENTER LS70 (#3)# (TRADITIONAL) v.2
1 x
FASTENER - KEPS NUT, 10 PK 8-32
1 x
FACE, 864 IRONWORKS BURNISH* CUSTOM ORDER ONLY
1 x
WIRE HRNS, BLWR 35CB/564SS/864TRV/ST
1 x
SHUT-OFF VALVE# VARIOUS GAS UNITS
1 x
LOG, TWIG RIGHT LS70 (#6)# (TRADITIONAL) v.2
1 x
AIR DEFLECTOR w/LABEL, NG 564 HO-EF
1 x
BRKT SET, ANDIRON 864HO - FRNT/BACK
1 x
STEPPER MOTOR, NG GS2# GS2/GSR/GSR2 - 3.5"-1.6" WC
1 x
SWITCH, ROCKER, ON/OFF# SINGLE-POLE, VARIOUS GAS UNITS
1 x
ORIFICE, PILOT LP - .016 # ROBERT SHAW
1 x
STOVE PACK, 564 SS GS2 w/SCRN SCREEN MODEL
1 x
ROLL PIN - GLS LATCH SPRING PACK OF 5 - 5/32" dia x 3/4"
1 x
LOG, MIDDLE LEFT - LS70 (#7)# (TRADITIONAL) v.2
1 x
RHEO w/OFF, SQUARE(MM)# w/NUT & WASHER
1 x
ANDIRON, TRADITIONAL RING* 564 SS
1 x
LOG, RT TWIG LS64/69 (#6)(F)# (DRIFTWOOD)
1 x
SPACER, 1/4 dia. x .312 - BLK 4 PACK - VARIOUS UNITS
1 x
CNTRL MODULE, BRNR - GS1# ALL GS1 MODELS
1 x
MANIFOLD COVER, LP 616 GSR/4415HO
1 x
FASTENER - SCW BLACK 6 PK PHPSMS, #8 x 3/8"
1 x
FACE, 864 LEGACY CARBON*
1 x
THERMO-COUPLE (10Pk) - SIT# USE w/SIT PILOT ONLY
1 x
TOOL, GLASS LATCH/RESTRICT0R # VARIOUS GAS AND PELLET
1 x
FACE, 864 IRONWORKS PAT BZ* BARRIER COMPLIANT
1 x
SPACER, 1/4 dia. x .312 - BLK PACK OF 15
1 x
LOG, LT TWIG FPX/HERT - LS2 # 1995-98 LIMITED STOCK
1 x
FACE, 864 LEGACY BLACK*
1 x
AIR DEFLECTOR, LP - 564HO-EF 564HO-EF
1 x
RESTRICTOR PLATE EXHAUST 564 SS/DF SERVICE PARTS
1 x
RHEO w/OFF, 90v, RECT (MM)# w/NUT & WASHER
1 x
RESTRICTOR, INTAKE - 564 GS2/GSR2 - SS-DF-DLX
1 x
SWITCH, LITE LED w/SUPPORT SERVICE PART
1 x
THERMO-PILE (10Pk) - SIT# SIT PILOT 1999-2009
1 x
LOG EMBERS, LARGE BAG # 12oz. BAG
1 x
CONV PARTS, LP - SIT 564HO-GS
1 x
WIRE HRNS, MAIN ALL/BERK/CER/PRA/TOL
1 x
THERMO-COUPLE - SIT # USE w/SIT PILOT ONLY
1 x
SNAP-DISC - 120deg NO# NORMALLY OPEN
1 x
LOG, REAR - LS70 (#1) # (TRADITIONAL) v.2
1 x
BURNER, 564HO DANCINGFYR TRAD*
1 x
PAINT, METALLIC BLACK - 12oz.# SPRAY CAN
1 x
VALVE REGULATOR, LP SIT - MOD S.I.T. 907.506
1 x
KNOB, NKL - 3/4" dia x 1, FPX NICKEL PLATED FACES - w/BOLT
1 x
THERMOSTAT, WALL WIRELESS UNI*
1 x
SCR FRAME COVER, ARCH - 564 SCREEN MODELS ONLY
1 x
SCREEN, CLEARFIRE - 564SS 31.874 x 18.625
1 x
MAGNET w/OUT SHEATH w/ MOUNTING HW
1 x
PILOT, RETRO KIT SIT 1995-97# HERT BV-DV/36DV-A/DV-R/DV-A/R
1 x
FASTENER - KEPS NUT 10 PK 10-24
1 x
LOG, RIGHT (FRONT BTM) - LS27#
1 x
MILL-PAC BLACK HI-TEMP SEALANT 1-TUBE, (10.3oz)
1 x
GLASS, 1/4 CRUSHED BLK 10LBS*
1 x
FASTENER, SCW #8x3/8" - 10PK PHPSMS, TYPE A
1 x
CONV PARTS, NG - SIT 864 HO-GS/HO-NB
1 x
GLASS LATCH - FINGER-PULL# vr.2, 2007+
1 x
LOG, CENTER RT LS59(#7)# LODGE PINE
1 x
LIGHT BULB, HALOGEN 5PK# 35watt, T4, 120volts, 380 Lumen
1 x
FACE, 864 ARTISAN PAT BRONZE*
1 x
LOG SET, LINEAR DRIFTWOOD III* HO AND PB
1 x
CLIP, FIREBACK - 2 PK VARIOUS MODELS
1 x
AIR DEFLECTOR, NG - 864HO
1 x
FACE, 864 ARCH FR COUNTRY BLK*
1 x
LOG, RIGHT BOTTOM LS59(#5)# LODGE PINE
1 x
HEAT SHIELD BLOCK OFF 564SS SERVICE PART
1 x
FASTENER, SCW #8x3/8" - 10PK TPHSMS, CRMPTT
1 x
FACE, 34 ARTISAN CHARCOAL SCR*
1 x
LOG SET, LINEAR TRADITIONAL*
1 x
LOG PIN [10pk] CERAMIC
1 x
FUSE-PK, GRN-SMRT FAN MODULE# 5 AMP/ 6AMP - ONE EACH
1 x
BRICK-WHOLE,9 x 4-1/2 x 1-1/4# STANDARD FIREBRICK
1 x
FACE, 864 ARTISAN CHARCOAL*
1 x
GLASS, 1/4 CRUSHED CBLT 10LBS*
1 x
MILL-PAC BLACK HI-TEMP SEALANT 1-TUBE, (10.3oz)
1 x
LIGHT, ACCENT ASS'Y, 864 HO 24" LEADS
1 x
HEADER SHIELD, 36/42PB CF ALL MDLS - PRO BULDR/CLN FACE
1 x
LIGHT BULB BASE/SOCKET-2-PIN# BULB BASE,BOTTOM, w/48" LEADS
1 x
CONV PARTS, LP - PSE 616 GSR2
1 x
FASTENER - HEX NUT 10-24 5PK CENTER-LOCK w/ WASHERS
1 x
FLUE STARTER SCTN (8" od) w/GASKET
1 x
LOG, FRONT BTM LEFT - LS27#
1 x
FASTENER - HEX NUT 5-PK 1/4-20 - CENTER-LOCK
1 x
LIGHT TRAY, 864HO DF DF BURNER KIT - 96900142
1 x
FASTENER, NUT, KEPS 6-32 10-PK
1 x
FACE, 34 TIMBERLINE BURNISH* CUSTOM ORDER ONLY
1 x
AIR DEFLECTOR, LP - 864HO-EF 864HO-EF w/ LODGE PINE LOGSET
1 x
BATTERY TRAY, GS - "AA" SERVICE PART
1 x
LOG, RIGHT TOP LS59(#6)# LODGE PINE
1 x
KNOB (PLASTIC), RHEOSTATS # BLACK w/WHITE LINE - GAS/WOOD
1 x
FACE, UPGRADE KIT, FPX 864* FPX ARCH FACES ONLY
1 x
FASTENER - HEX NUT 8-32 - 25PK CENTER-LOCK - 8-32
1 x
BLOWER, LEFT - 616 /430# 90 cfm, 3000 rpm/ GS-GSR-2
1 x
LOG, LEFT TWIG (TOP) - LS27#
1 x
FASTENER - SCW SWAG 5PK HWH 8-32x3/8" BLK OXIDE
1 x
GRMT/SPACER (4) - BLOWER# 1997+ PEL/1995+ GAS
1 x
CORD RESTRAINER - LRG (BLACK) AC POWER CORD
1 x
LOG EMBERS, SMALL BAG # 4 oz. bag
1 x
FACE, 864 ARCH - BLACK*
1 x
GSKT, MIXNG TUBE (10PK) LINEAR PB 42/54/72 - MV/GSB2
1 x
ORIFICE, BURNER - 1.1mm SERVICE PART
1 x
LOG, CENTER LT LS59(#4)# LODGE PINE
1 x
FLUE ADAPTER, DV 8" TO 6-5/8"* 810004994
1 x
ANDIRON, WROUGHT IRON* 864 & CLEAN FACE
1 x
GLASS FRAME COVER, ARCH - 864 ALL MODELS PRE SCREEN
1 x
GRILL, 864 FPX BLACK*
1 x
CNTRL MODULE, BRNR - GS1# ALL GS1 MODELS
1 x
BURNER ASS'Y, REAR 616 GSR/GSR2 INSERT
1 x
FACE, 864 RECT BEVEL BLK*
1 x
GSKT, WIRE PLATE VARIOUS UNITS - 2" x 1-1/4"
1 x
LIGHT ASSY-564/864 GS (ACCENT) SS/TRV GREENSMART
1 x
LOG EMBERS, LARGE BAG # 12oz. BAG
1 x
FASTENER - KEPS NUT, 10 PK 8-32
1 x
FIREBACK, 864HO DIA ENAM BLK* 864 HO DIAMONDFYRE ONLY
1 x
ANDIRON, ARABESQUE* 864 & CLEAN FACE
1 x
FIREBACK, DVL BLACK GLASS EG*
1 x
MANIFOLD COVER PLATE, NG 33i/DVLGSR/864HO/GRNFLD/CYPRS
1 x
MEDIA TRAY, 864HO DF DF BURNER KIT - 96900142
1 x
LIGHT BULB, HALOGEN 5PK# 35watt, T4, 120volts, 380 Lumen
1 x
LOG, REAR - LS27#
1 x
MEDIA SET, DRIFTWD AND STONE*
1 x
GSKT, FLUE COLLAR VARIOUS MODELS
1 x
CNTRL MODULE, REMOTE FUNCTN# GSR2 MODELS
1 x
FIREBACK, 864HO DIA PAINT BLK* 864 HO DIAMONDFYRE ONLY
1 x
BI-METALIC DAMPER# 616 GSR/GSR2/4415/3615/6015
1 x
BURNER ASS'Y, DF - FRONT GSR-GSR2
1 x
GLASS FRAME, INNER - 864 HO/HH/ST/TRV
1 x
HEARTH PLATE - 564SS SERVICE PART
1 x
FRONT TRIM BOTTOM (864) CUSTOMER SERVICE PART
1 x
BURNER ASS'Y, EF - 864HO# EMBERFYRE - NG - GS MDLS
1 x
FACE, 34 ARTISAN PAT BRNZ SCR*
1 x
FASTENER - SCW 25 PK HWSHSMS,#8 x 3/8" TYPE B
1 x
HEAT SHIELD 564 FOR REAR VENT APPLICATIONS
1 x
HEAT DEFLECTOR,TOP PB42L PRO BUILDER LINEAR
1 x
HW PACK, BURNER - 864HO DF DIAMONDFYRE - 96900142
1 x
GSKT, WIRE PLATE VARIOUS UNITS - 2" x 1-1/4"
1 x
FASTENER, NUT, KEPS - 8-32 BLK 25-PACK w/ spinning lock washer
1 x
KNOB, EXTENSION (2.0") GS - FOR PROFLAME VALVE
1 x
FACE, 34 TIMES SQUARE EG* FOR DVL EMBER-GLO ONLY
1 x
INSUL, INTAKE DUCT, 564SS 2 PK - 11-1/4" x 9"
1 x
LOG, LEFT BOTTOM LS59(#3)# LODGE PINE
1 x
PILOT ELECTRODE, 24" - PSE# PILOT FLAME SENSOR - PSE ONLY
1 x
STEPPER MOTOR, NG GS2 4-PK# 1.6"-3.5" WC
1 x
GRILL, 564 MISSION BLACK*
1 x
GSKT, BURNER TRAY - 564SS 17" x 10-7/8"
1 x
PAINT, METALLIC BLACK 3oz# SPRAY CAN
1 x
SNAP-DISC - 120deg NO# NORMALLY OPEN
1 x
GSKT, WIRE PLATE VARIOUS UNITS - 2" x 1-1/4"
1 x
LOG, REAR - LS36/79 (#1)# CLASSIC OAK
1 x
ORIFICE, BURNER - .0625" 1.180" BRASS HEX (.0625 dia)
1 x
FLEX PIPE, 3/8"od x8" BLK NO-FITTINGS
1 x
INJECTOR, PILOT - NG (#62)# USE w/SIT PILOT ONLY
1 x
LOG GRATE, 864 HO DA/EF GS THRU GSR2 SCR MODELS
1 x
LOG, EMBER BED, LEFT-LS69(#7)#
1 x
LIGHT BULB, HALOGEN 5PK# 35watt, T4, 120volts, 380 Lumen
1 x
PIPE ADAPTER, 3/8 FLARE x3/8M 3/8 FLARE x 3/8 MPT - 1/4 FPT
1 x
GSKT TADPOLE,3/8 x3/4 PSA BLK# 12' BULK LENGTH
1 x
LOG EMBERS, SMALL BAG # 4 oz. bag
1 x
FLEX PIPE, 3/8 x16-1/2 w/ ORIFICE MNFLD
1 x
BACKING PLATE, RECT - DBL DR 864 98500743 SCR MDL
1 x
RIVET - BURNER PLUG, 5-PK VARIOUS GAS
1 x
LOG, BOTTOM LEFT LS70 (#5)# (TRADITIONAL) v.2
1 x
LIGHT BULB, HALOGEN 5PK# 35watt, T4, 120volts, 380 Lumen
1 x
ANDIRON, ARABESQUE* 864 & CLEAN FACE
1 x
FRONT PLATE w/SILK SCRN LBL 21/864ST/564/31/33 GS
1 x
LIGHT, ACCENT ASS'Y, 864 HO 24" LEADS
1 x
NAME TAG - FPX IRNWKS FACE FPX IRONWORKS ONLY
1 x
PILOT ASSY, NG PSE 3-WY # CYP/33/DVL/864HO - GSR2
1 x
LOG, FRONT - LS69 (#2)#
1 x
PILOT SHIELD, 864HO-NB DANCING/DIAMOND FYRE BURNER
1 x
LOG EMBERS, SMALL BAG # 4 oz. bag
1 x
FUSE HOLDER- GS2 # NO FUSE
1 x
LIGHT BULB, HALOGEN 5PK# 35watt, T4, 120volts, 380 Lumen
1 x
FIREBACK, 564 SS BRICK/HERR*
1 x
ANDIRON, WROUGHT IRON* 864 & CLEAN FACE
1 x
GSKT, VALVE TRAY - 616 616 GSR INSERT
1 x
GSKT, PILOT ASSY, GS# ALL GREENSMART UNITS
1 x
KNOB, EXTENSION (2.0") GS - FOR PROFLAME VALVE
1 x
LIGHT BRKT ASSY-864 TRV GS/564 LED
1 x
LOG, LEFT TWIG(LWR) LS36/79 (#8)# CLASSIC OAK
1 x
AIR DEFLECTOR, LP - 864HO-EF 864HO-EF w/ LODGE PINE LOGSET
1 x
LIGHT ASSY, EMBER-GLO DVL/616/430 EG
1 x
MANUAL, 864HO EF w/SCR 2015 GSR2 (INSTALLATION)
1 x
CONV PARTS, LP 864HO EF SCR EMBERFYRE - GSR2 SCR MDL
1 x
GSKT (10pk), MIXING TUBE# VARIOUS MODELS
1 x
FLUE CLLR WLD ASS'Y w/GSKT 564 SS/21 TRV
1 x
REMOTE, BLK WALL-MOUNT# ALL GS/GSR/GSR2 MODELS
1 x
GSKT, PILOT ASSY, GS# ALL GREENSMART UNITS
1 x
FLEX PIPE, 3/8"od x 28" BLACK NO-FITTINGS
1 x
BATTERY HOLDER, GSR-2# PRO-FLAME-2
1 x
REMOTE WALL MOUNT BRACKET# w/SCRWS GRN SMRT GS
1 x
MANIFOLD COVER PLATE, NG 33i/DVLGSR/864HO/GRNFLD/CYPRS
1 x
FUSE, 3.15AMP 5-PK GS2# GS2 CONTROL BOARD
1 x
CNTRL MODULE, REMOTE FUNCTN# GSR2 MODELS
1 x
FUSE HOLDER- GS2 # NO FUSE
1 x
LOG, FRONT LEFT LS36/79 (#2)# CLASSIC OAK
1 x
PILOT ASSY (5-Pk), NG PSE 3-WY CYP/33/DVL/864HO - GSR2
1 x
LAMP SHADE ASS'Y w/GLASS w/ GSKT - CYP/GRN
1 x
PAINT, METALLIC BLACK 3oz# SPRAY CAN
1 x
ORIFICE, BURNER - No. 56# 1.180" BRASS HEX (.0465 dia)
1 x
BURNER SKIRT KIT, 864HO EF 96900144 - EF BURNER KIT
1 x
LOG, MIDDLE RIGHT LS36/79 (#5)# CLASSIC OAK
1 x
ORIFICE, BURNER - No. 48 1.180" BRASS HXE (.076 dia)
1 x
GSKT, GLASS -TADPOLE [50ft] BLK 50' BULK LENGTH
1 x
PRES RELIEF DOOR w/ GSKT VARIOUS MODELS
1 x
DAMPER BLOCK OFF COVER (1) w/ FASTENERS
1 x
GSKT (x2), GLASS LENSE UNIVERSAL
1 x
ORIFICE, BURNER - No. 49 # 1.180" BRASS HEX (.073 dia)
1 x
ORIFICE, BURNER - .0625" 1.180" BRASS HEX (.0625 dia)
1 x
LOG, FRONT RIGHT LS36/79 (#3)# CLASSIC OAK
1 x
MANUAL, 864 TRV GS (INSTAL) 2009
1 x
FRBK RETAINER CLIP (2) FIREBACK CLIP
1 x
FIREBACK, DVL BRICK/HERR EG*
1 x
INJECTOR, PILOT - LP (#35) # USE w/SIT PILOT ONLY
$37,354.65
Shipping Charges
Share Product
We Accept
Notifications
Notify me of updates to
FIRESTOP ASS'Y 3615,4415,4415ST,6015 HO & 564 SS