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Technical Data Sheet
PartsTable / COMPONENT / 2250-0000-26012
2250-0000-26012 ✓ 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 color: BLACK, overall_height: 0.688 INCHES NOMINAL IN, groove_diameter: 0.500 INCHES NOMINAL IN, style_designator: DOUBLE FLANGE, top_flange_width: 0.313 INCHES NOMINAL IN, bottom_flange_width: 0.188 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 5340-00-664-4610, 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
2250-0000-26012
NSN: 5340-00-664-4610
FSC: 5340
CAGE: 70485 — ATLANTIC INDIA RUBBER CO INC (USA)
SPECIFICATIONS
colorBLACK
overall_height0.688 INCHES NOMINAL IN
groove_diameter0.500 INCHES NOMINAL IN
style_designatorDOUBLE FLANGE
top_flange_width0.313 INCHES NOMINAL IN
bottom_flange_width0.188 INCHES NOMINAL IN
bottom_flange_diameter0.688 INCHES NOMINAL IN
material_hardness_rating35.0 DUROMETER MINIMUM AND 45.0 DUROMETER MAXIMUM
outside/top_flange_diameter1.000 INCHES NOMINAL IN
NSN5340-00-664-4610
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2250-0000-26012 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: 1.000 INCHES NOMINAL IN
•
BOTTOM FLANGE DIAMETER: 0.688 INCHES NOMINAL IN
•
STYLE DESIGNATOR: DOUBLE FLANGE
•
GROOVE DIAMETER: 0.500 INCHES NOMINAL IN
•
MATERIAL HARDNESS RATING: 35.0 DUROMETER MINIMUM AND 45.0 DUROMETER MAXIMUM
•
TOP FLANGE WIDTH: 0.313 INCHES NOMINAL IN
•
COLOR: BLACK
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE/TOP FLANGE DIAMETER1.000 INCHES NOMINAL IN
OVERALL HEIGHT0.688 INCHES NOMINAL IN
BOTTOM FLANGE DIAMETER0.688 INCHES NOMINAL IN
STYLE DESIGNATORDOUBLE FLANGE
GROOVE DIAMETER0.500 INCHES NOMINAL IN
MATERIAL HARDNESS RATING35.0 DUROMETER MINIMUM AND 45.0 DUROMETER MAXIMUM
TOP FLANGE WIDTH0.313 INCHES NOMINAL IN
COLORBLACK
BOTTOM FLANGE WIDTH0.188 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
CL2-250Upgraded Successor
successor cross-reference
successor
N3458AUpgraded Successor
successor cross-reference
successor
304655Upgraded Successor
successor cross-reference
successor
2250Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2250-0000-26012?
2250-0000-26012 is a BUMPER.
What parts can replace 2250-0000-26012?
There are 4 known substitutes for 2250-0000-26012: CL2-250, N3458A, 304655 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2250-0000-26012?
2250-0000-26012 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-664-4610. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026