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1163994 — VALVE ASSEMBLY,LINE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1163994: VALVE ASSEMBLY,LINE.

The VALVE ASSEMBLY,LINE is a the manufacturer industrial component. Key specifications include end_item_identification: DRIVE UNIT, M. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-328-4551, 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
1163994
NSN: 5330-01-328-4551
NIINs: 013284551, 016428984
FSC: 5330 — Packing and Gasket Materials
CAGE: 82340 — L3HARRIS TECHNOLOGIES, INC. DIV SPACE AND AIRBORNE SYSTEMS (USA)
SPECIFICATIONS
end_item_identificationDRIVE UNIT, M
NSN5330-01-328-4551
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1163994 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 FEATURESUSED ON ARMING UNIT,14 BRU 14/30BRU:T.O. 11B29-3-60-2,FIG 7-1-99
END ITEM IDENTIFICATIONF-15
SUBSTITUTES & CROSS-REFERENCES 1
311012-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1163994?
1163994 is a VALVE ASSEMBLY,LINE.
What parts can replace 1163994?
There is 1 known substitute for 1163994: 311012-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 1163994?
1163994 is cataloged in the U.S. Government catalog under NSN 5330-01-328-4551. This indicates validated use in U.S. government and defense supply chains.
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