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1HA494 — INSERT,SELF-LOCKING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1HA494: INSERT,SELF-LOCKING.

The INSERT,SELF-LOCKING is a the manufacturer industrial component. Key specifications include material: PLASTIC NYLON, overall_length: 0.363 INCHES NOMINAL IN, overall_diameter: 0.403 INCHES NOMINAL IN, special_features: NYLON INSERT SWEEPLATCH, end_item_identification: 2320-01-465-2174,2320-01-465-2176,2320-01-465-2180,2320-01-465-2182,2320-01-465-2186,2320-01-465-2189,2320-01-465-2260. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-513-5814, 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
1HA494
NSN: 5340-01-513-5814
FSC: 5340 — Hardware, Commercial
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
materialPLASTIC NYLON
overall_length0.363 INCHES NOMINAL IN
overall_diameter0.403 INCHES NOMINAL IN
special_featuresNYLON INSERT SWEEPLATCH
end_item_identification2320-01-465-2174,2320-01-465-2176,2320-01-465-2180,2320-01-465-2182,2320-01-465-2186,2320-01-465-2189,2320-01-465-2260
NSN5340-01-513-5814
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1HA494 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
•
OVERALL DIAMETER: 0.403 INCHES NOMINAL IN
•
MATERIAL: PLASTIC NYLON
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER0.403 INCHES NOMINAL IN
OVERALL LENGTH0.363 INCHES NOMINAL IN
SPECIAL FEATURESNYLON INSERT SWEEPLATCH
END ITEM IDENTIFICATION2320-01-465-2174,2320-01-465-2176,2320-01-465-2180,2320-01-465-2182,2320-01-465-2186,2320-01-465-2189,2320-01-465-2260
MATERIALPLASTIC NYLON
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES 1
009-319Same 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 1HA494?
1HA494 is a INSERT,SELF-LOCKING.
What parts can replace 1HA494?
There is 1 known substitute for 1HA494: 009-319. Substitute compatibility should be verified for your specific system.
What is the NSN for 1HA494?
1HA494 is cataloged in the U.S. Government catalog under NSN 5340-01-513-5814. 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.