PartsTable
Technical Data Sheet
GB-207560S ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The BUMPER is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-STYRENE CLASS SBR, overall_height: 0.750 INCHES NOMINAL IN, groove_diameter: 0.234 INCHES NOMINAL IN, special_features: HEIGHT OF BUMPER FLANGE IS 0.375; HEIGHT OF GROOVE IS 0.125, style_designator: DOUBLE FLANGE, bottom_flange_width: 0.625 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-597-1902, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
GB-207560S
NSN: 5340-01-597-1902
FSC: 5340
CAGE: 7P441 — BRC RUBBER GROUP (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-STYRENE CLASS SBR
overall_height0.750 INCHES NOMINAL IN
groove_diameter0.234 INCHES NOMINAL IN
special_featuresHEIGHT OF BUMPER FLANGE IS 0.375; HEIGHT OF GROOVE IS 0.125
style_designatorDOUBLE FLANGE
bottom_flange_width0.625 INCHES NOMINAL IN
material_hardness_rating60.0 SHORE DUROMETER A NOMINAL
outside/top_flange_diameter0.300 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyBUMPER,GROMMET
NSN5340-01-597-1902
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: GB-207560S MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
OUTSIDE/TOP FLANGE DIAMETER: 0.300 INCHES NOMINAL IN
MATERIAL HARDNESS RATING: 60.0 SHORE DUROMETER A NOMINAL
BOTTOM FLANGE WIDTH: 0.625 INCHES NOMINAL IN
MATERIAL: RUBBER BUTADIENE-STYRENE CLASS SBR
GROOVE DIAMETER: 0.234 INCHES NOMINAL IN
STYLE DESIGNATOR: DOUBLE FLANGE
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE/TOP FLANGE DIAMETER0.300 INCHES NOMINAL IN
MATERIAL HARDNESS RATING60.0 SHORE DUROMETER A NOMINAL
BOTTOM FLANGE WIDTH0.625 INCHES NOMINAL IN
OVERALL HEIGHT0.750 INCHES NOMINAL IN
SPECIAL FEATURESHEIGHT OF BUMPER FLANGE IS 0.375; HEIGHT OF GROOVE IS 0.125
MATERIALRUBBER BUTADIENE-STYRENE CLASS SBR
GROOVE DIAMETER0.234 INCHES NOMINAL IN
STYLE DESIGNATORDOUBLE FLANGE
PART NAME ASSIGNED BY CONTROLLING AGENCYBUMPER,GROMMET
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
4191Upgraded Successor
successor cross-reference
successor
633992Upgraded Successor
successor cross-reference
successor
344Interchangeable
interchangeable cross-reference
interchangeable
207TGInterchangeable
interchangeable cross-reference
interchangeable
357801-1Interchangeable
interchangeable cross-reference
interchangeable
D424-107Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is GB-207560S?
GB-207560S is a BUMPER.
What parts can replace GB-207560S?
There are 15 known substitutes for GB-207560S: 4191, 633992, 344 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for GB-207560S?
GB-207560S is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-597-1902. This indicates validated use in U.S. government and defense supply chains.
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