PartsTable
Technical Data Sheet
12976-G ✓ 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 BRACKET,MOUNTING is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-471-0712, 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
12976-G
NSN: 5340-01-471-0712
FSC: 5340
CAGE: 0EJ14 — DP MANUFACTURING INC. (USA)
SPECIFICATIONS
Part Number12976-G
NSN5340-01-471-0712
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12976-G 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
22294Upgraded Successor
successor cross-reference
successor
10-21494Upgraded Successor
successor cross-reference
successor
27-10395-2Interchangeable
interchangeable cross-reference
interchangeable
12976Interchangeable
interchangeable cross-reference
interchangeable
2GL153Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12976-G?
12976-G is a BRACKET,MOUNTING.
What parts can replace 12976-G?
There are 5 known substitutes for 12976-G: 22294, 10-21494, 27-10395-2 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 12976-G?
12976-G is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-471-0712. This indicates validated use in U.S. government and defense supply chains.
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