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990976 — COVER,TERMINAL BOARD

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

990976: COVER,TERMINAL BOARD.

The COVER,TERMINAL BOARD is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: SCREW,BONE,CANCELLOUS; 32 MM THREADED L; 6.5 MM DIA; 120 MM L; COMPONENT OF PELVIC INPLANT SET CN 99-0945 MM, part_name_assigned_by_controlling_agency: SCREW BONE CANCELLOUS 32MM THREADED LG 6.5MM DIA 120MM LG MM. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-741-2486, 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
990976
NSN: 5340-00-741-2486
NIINs: 007412486, 014679475
FSC: 5340 — Hardware, Commercial
CAGE: 12204 — CHRYSLER REALTY COMPANY LLC DBA DAIMLER CHRYSLER (USA)
SPECIFICATIONS
general_characteristics_item_descriptionSCREW,BONE,CANCELLOUS; 32 MM THREADED L; 6.5 MM DIA; 120 MM L; COMPONENT OF PELVIC INPLANT SET CN 99-0945 MM
part_name_assigned_by_controlling_agencySCREW BONE CANCELLOUS 32MM THREADED LG 6.5MM DIA 120MM LG MM
NSN5340-00-741-2486
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 990976 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 1
S1669Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 990976?
990976 is a COVER,TERMINAL BOARD.
What parts can replace 990976?
There is 1 known substitute for 990976: S1669. Substitute compatibility should be verified for your specific system.
What is the NSN for 990976?
990976 is cataloged in the U.S. Government catalog under NSN 5340-00-741-2486. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.