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H677-2401-1038 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

H677-2401-1038: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: PLASTIC OVERALL, special_features: END ITEM : REMOTE INTERFACE CONTROL- ITEM IS 1.40 X 4.50 INCHES IN, end_item_identification: WEAPON SYSTEM : NSSN SUBMARINE.. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-543-5686, 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
H677-2401-1038
NSN: 5330-01-543-5686
FSC: 5330 — Packing and Gasket Materials
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
materialPLASTIC OVERALL
special_featuresEND ITEM : REMOTE INTERFACE CONTROL- ITEM IS 1.40 X 4.50 INCHES IN
end_item_identificationWEAPON SYSTEM : NSSN SUBMARINE.
NSN5330-01-543-5686
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: H677-2401-1038 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
•
COLOR: COLORLESS
•
MATERIAL: PLASTIC OVERALL
TECHNICAL CHARACTERISTICS
COLORCOLORLESS
SPECIAL FEATURESEND ITEM : REMOTE INTERFACE CONTROL- ITEM IS 1.40 X 4.50 INCHES IN
END ITEM IDENTIFICATIONWEAPON SYSTEM : NSSN SUBMARINE.
MATERIALPLASTIC OVERALL
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES 1
569-7067771Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 H677-2401-1038?
H677-2401-1038 is a GASKET.
What parts can replace H677-2401-1038?
There is 1 known substitute for H677-2401-1038: 569-7067771. Substitute compatibility should be verified for your specific system.
What is the NSN for H677-2401-1038?
H677-2401-1038 is cataloged in the U.S. Government catalog under NSN 5330-01-543-5686. This indicates validated use in U.S. government and defense supply chains.
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