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600-04501 — BUMPER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

600-04501: BUMPER.

The BUMPER is a the manufacturer industrial component. Key specifications include material: RUBBER NATURAL, overall_height: 0.430 INCHES NOMINAL IN, groove_diameter: 0.250 INCHES NOMINAL IN, style_designator: DOUBLE FLANGE, top_flange_width: 0.250 INCHES NOMINAL IN, bottom_flange_width: 0.120 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-911-9451, 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
600-04501
NSN: 5340-00-911-9451
FSC: 5340 — Hardware, Commercial
CAGE: 75345 — KIRKHILL, INC. DBA KIRKHILL INC (USA)
SPECIFICATIONS
materialRUBBER NATURAL
overall_height0.430 INCHES NOMINAL IN
groove_diameter0.250 INCHES NOMINAL IN
style_designatorDOUBLE FLANGE
top_flange_width0.250 INCHES NOMINAL IN
bottom_flange_width0.120 INCHES NOMINAL IN
bottom_flange_diameter0.320 INCHES NOMINAL IN
material_hardness_rating50.0 DUROMETER MINIMUM AND 60.0 DUROMETER MAXIMUM
outside/top_flange_diameter0.500 INCHES NOMINAL IN
NSN5340-00-911-9451
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 600-04501 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
•
BOTTOM FLANGE DIAMETER: 0.320 INCHES NOMINAL IN
•
OUTSIDE/TOP FLANGE DIAMETER: 0.500 INCHES NOMINAL IN
•
MATERIAL HARDNESS RATING: 50.0 DUROMETER MINIMUM AND 60.0 DUROMETER MAXIMUM
•
GROOVE DIAMETER: 0.250 INCHES NOMINAL IN
•
STYLE DESIGNATOR: DOUBLE FLANGE
•
BOTTOM FLANGE WIDTH: 0.120 INCHES NOMINAL IN
•
COLOR: GRAY/GREY
TECHNICAL CHARACTERISTICS
BOTTOM FLANGE DIAMETER0.320 INCHES NOMINAL IN
OVERALL HEIGHT0.430 INCHES NOMINAL IN
OUTSIDE/TOP FLANGE DIAMETER0.500 INCHES NOMINAL IN
MATERIAL HARDNESS RATING50.0 DUROMETER MINIMUM AND 60.0 DUROMETER MAXIMUM
GROOVE DIAMETER0.250 INCHES NOMINAL IN
STYLE DESIGNATORDOUBLE FLANGE
BOTTOM FLANGE WIDTH0.120 INCHES NOMINAL IN
COLORGRAY/GREY
TOP FLANGE WIDTH0.250 INCHES NOMINAL IN
MATERIALRUBBER NATURAL
SUBSTITUTES & CROSS-REFERENCES 1
600-045Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 600-04501?
600-04501 is a BUMPER.
What parts can replace 600-04501?
There is 1 known substitute for 600-04501: 600-045. Substitute compatibility should be verified for your specific system.
What is the NSN for 600-04501?
600-04501 is cataloged in the U.S. Government catalog under NSN 5340-00-911-9451. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.