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77C964400 — 77C964400

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

77C964400: 77C964400.

The 77C964400 is a the manufacturer industrial component. Key specifications include part_name_assigned_by_controlling_agency: OBE ASSEMBLY WITHOUT CABLE. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-696-8433, 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
MRO→ MRO_GENERAL→ 77C964400
NSN: 5331-01-696-8433
NIINs: 016968433, 016969253, 016969258, 016970957, 016981096, 017324122
FSC: 5331 — O-ring
CAGE: 03538 — LOCKHEED MARTIN CORPORATION DIV RMS (USA)
SPECIFICATIONS
part_name_assigned_by_controlling_agencyOBE ASSEMBLY WITHOUT CABLE
NSN5331-01-696-8433
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 77C964400 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
SUBSTITUTES & CROSS-REFERENCES 2
AMS-R-83485/1-138Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
77C964400G2-FIND NO-0010Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 77C964400?
77C964400 is a 77C964400. It is classified as a MRO (MRO_GENERAL).
What parts can replace 77C964400?
There are 2 known substitutes for 77C964400: AMS-R-83485/1-138, 77C964400G2-FIND NO-0010. Substitute compatibility should be verified for your specific system.
What is the NSN for 77C964400?
77C964400 is cataloged in the U.S. Government catalog under NSN 5331-01-696-8433. This indicates validated use in U.S. government and defense supply chains.
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