PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 12273276
12273276 ✓ 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, material: RUBBER SYNTHETIC, shank_length: 0.312 INCHES NOMINAL IN, overall_height: 0.562 INCHES NOMINAL IN, special_features: SCREW BONDED TO BUMPER, style_designator: ROUND TOP COTTER PIN STUD. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-282-3720, 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
12273276
NSN: 5340-00-282-3720
FSC: 5340
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
colorBLACK
materialRUBBER SYNTHETIC
shank_length0.312 INCHES NOMINAL IN
overall_height0.562 INCHES NOMINAL IN
special_featuresSCREW BONDED TO BUMPER
style_designatorROUND TOP COTTER PIN STUD
fastening_device_sizeNO. 6-32 MACHINE SCREW
fastening_device_typeMACHINE SCREW
material_hardness_rating50.0 DUROMETER MINIMUM AND 60.0 DUROMETER MAXIMUM
outside/top_flange_diameter0.437 INCHES NOMINAL IN
NSN5340-00-282-3720
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12273276 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
•
COLOR: BLACK
•
MATERIAL HARDNESS RATING: 50.0 DUROMETER MINIMUM AND 60.0 DUROMETER MAXIMUM
•
FASTENING DEVICE TYPE: MACHINE SCREW
•
OUTSIDE/TOP FLANGE DIAMETER: 0.437 INCHES NOMINAL IN
•
SHANK LENGTH: 0.312 INCHES NOMINAL IN
•
FASTENING DEVICE SIZE: NO. 6-32 MACHINE SCREW
TECHNICAL CHARACTERISTICS (FLIS)
COLORBLACK
MATERIAL HARDNESS RATING50.0 DUROMETER MINIMUM AND 60.0 DUROMETER MAXIMUM
FASTENING DEVICE TYPEMACHINE SCREW
OUTSIDE/TOP FLANGE DIAMETER0.437 INCHES NOMINAL IN
SPECIAL FEATURESSCREW BONDED TO BUMPER
OVERALL HEIGHT0.562 INCHES NOMINAL IN
SHANK LENGTH0.312 INCHES NOMINAL IN
FASTENING DEVICE SIZENO. 6-32 MACHINE SCREW
MATERIALRUBBER SYNTHETIC
STYLE DESIGNATORROUND TOP COTTER PIN STUD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
6275Upgraded Successor
successor cross-reference
successor
6515NCM082252Upgraded Successor
successor cross-reference
successor
01.305.000Upgraded Successor
successor cross-reference
successor
F827SInterchangeable
interchangeable cross-reference
interchangeable
10295Interchangeable
interchangeable cross-reference
interchangeable
FP97Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
Ready to buy 12273276?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 12273276?
12273276 is a BUMPER.
What parts can replace 12273276?
There are 13 known substitutes for 12273276: 6275, 6515NCM082252, 01.305.000 and 10 more. Substitute compatibility should be verified for your specific system.
Is 12273276 still available?
12273276 is currently cancelled.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 12273276

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026