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197C8157 — BRACKET,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

197C8157: BRACKET,MOUNTING.

The BRACKET,MOUNTING is a the manufacturer industrial component. Key specifications include end_item_identification: 7.62 ARMAMENT SUBSY. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-337-2596, 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
197C8157
NSN: 5340-01-337-2596
FSC: 5340 — Hardware, Commercial
CAGE: 05606 — GENERAL DYNAMICS-OTS, INC. DIV ORDNANCE AND TACTICAL SYSTEMS (USA)
SPECIFICATIONS
end_item_identification7.62 ARMAMENT SUBSY
NSN5340-01-337-2596
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 197C8157 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESMATL AL ALLOY QQ-A-250/11,6061 T6,SURF FINISH CHEMICAL FILM 7.3.3 OF MIL-STD-171; ITEM HAS 4 HOLES FOR 0.093 DIA RIVETS(CSKH),P/N MS20426AD3,2 HOLES DIA 0.225 IN. PORM 0.008 IN.; OA LG OF ITEM 2.468 IN.,OA WIDTH 0.540 IN. PORM 0.030 IN.; ITEM HAS 2 SELFLKG PLATES P/N MS21076L3,THAT HAS C TO C DIST OF 2.468 IN. BTWN HOLES,ITEM IS 0.063 IN. THK IN
END ITEM IDENTIFICATION7.62 ARMAMENT SUBSY
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 197C8157?
197C8157 is a BRACKET,MOUNTING.
What is the NSN for 197C8157?
197C8157 is cataloged in the U.S. Government catalog under NSN 5340-01-337-2596. This indicates validated use in U.S. government and defense supply chains.
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