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Technical Data Sheet
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801344 — WASHER,SPRING TENSION

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

801344: WASHER,SPRING TENSION.

The WASHER,SPRING TENSION is a the manufacturer industrial component. Key specifications include specification/standard_data: 14028-801344 MANUFACTURERS STANDARD. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-397-9008, 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
801344
NSN: 5330-00-397-9008
NIINs: 003979008, 012459001, 013272283
FSC: 5330 — Packing and Gasket Materials
CAGE: 34623 — AM GENERAL LLC (USA)
SPECIFICATIONS
specification/standard_data14028-801344 MANUFACTURERS STANDARD
NSN5330-00-397-9008
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 801344 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
•
COMPONENT QUANTITY: 13
•
SUPPLY ITEMS AND QUANTITIES: 2990-599-3625 GASKET 1 AND 5310-141-1580 GASKET 4 AND 5330-244-2421 GASKET 1 AND 5330-244-3346 GASKET 1
•
NONSUPPLY ITEMS AND QUANTITIES: 65909 648795 GASKET 1 AND 65909 648798 GASKET 1 AND 65909 648852 GASKET 1 AND 65909 648938 GASKET 1 AND 65909 648970 GASKET 1 AND 65909 807036 GASKET
TECHNICAL CHARACTERISTICS
COMPONENT QUANTITY13
SUPPLY ITEMS AND QUANTITIES2990-599-3625 GASKET 1 AND 5310-141-1580 GASKET 4 AND 5330-244-2421 GASKET 1 AND 5330-244-3346 GASKET 1
NONSUPPLY ITEMS AND QUANTITIES65909 648795 GASKET 1 AND 65909 648798 GASKET 1 AND 65909 648852 GASKET 1 AND 65909 648938 GASKET 1 AND 65909 648970 GASKET 1 AND 65909 807036 GASKET
SUBSTITUTES & CROSS-REFERENCES 5
HS1057Reference document
Same NSN cross-reference
Reference document — Secondary reference
8328395Reference document
Same NSN cross-reference
Reference document — Secondary reference
HS1057KSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
807929Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
VG6293Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 801344?
801344 is a WASHER,SPRING TENSION.
What parts can replace 801344?
There are 5 known substitutes for 801344: HS1057, 8328395, HS1057K and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 801344?
801344 is cataloged in the U.S. Government catalog under NSN 5330-00-397-9008. 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.