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1677-10-679-1146 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1677-10-679-1146: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include criticality_code_justification: ZZZY. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-660-4234, 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
1677-10-679-1146
NSN: 5330-01-660-4234
NIINs: 016604234, 016923259
FSC: 5330 — Packing and Gasket Materials
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
criticality_code_justificationZZZY
NSN5330-01-660-4234
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1677-10-679-1146 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
KEY FEATURES
•
CRITICALITY CODE JUSTIFICATION: ZZZY
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: MATERIAL CONTROLLED IAW SS800-AG-MAN-010/P-9290 SYSTEM CERTIFICATION PRODURES AND CRITERIA MANUAL FOR DEEP SUBMERGENCE SYSTEMS; CRITICAL ITEM FOR SAFETY AND SURVIVAL OF DEEP SUBMERGENCE RESEARCH AND RESCUE VEHICLES AS DIFFERENTIATED BY SPECIAL TEST FEATURES
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONZZZY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL CONTROLLED IAW SS800-AG-MAN-010/P-9290 SYSTEM CERTIFICATION PRODURES AND CRITERIA MANUAL FOR DEEP SUBMERGENCE SYSTEMS; CRITICAL ITEM FOR SAFETY AND SURVIVAL OF DEEP SUBMERGENCE RESEARCH AND RESCUE VEHICLES AS DIFFERENTIATED BY SPECIAL TEST FEATURES
SUBSTITUTES & CROSS-REFERENCES 9
167-7106791-246Reference document
Same NSN cross-reference
Reference document — Secondary reference
7383858-H547-0254-0246D4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
7383858-H547-0254-0246Reference document
Same NSN cross-reference
Reference document — Secondary reference
167-7106791-146D4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
H547-0001-H547-0Reference document
Same NSN cross-reference
Reference document — Secondary reference
H547-0001-H547-0D4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 1677-10-679-1146?
1677-10-679-1146 is a GASKET.
What parts can replace 1677-10-679-1146?
There are 9 known substitutes for 1677-10-679-1146: 167-7106791-246, 7383858-H547-0254-0246D4, 7383858-H547-0254-0246 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1677-10-679-1146?
1677-10-679-1146 is cataloged in the U.S. Government catalog under NSN 5330-01-660-4234. This indicates validated use in U.S. government and defense supply chains.
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