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8214490-73 — INSERT,SELF-LOCKING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

8214490-73: INSERT,SELF-LOCKING.

The INSERT,SELF-LOCKING is a the manufacturer industrial component. Key specifications include material: PLASTIC NYLON, overall_length: 0.500 INCHES MINIMUM IN, overall_diameter: 0.156 INCHES NOMINAL IN, end_item_identification: MMMCDS, MMSCDS - SHIP. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-554-0487, 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
8214490-73
NSN: 5340-01-554-0487
FSC: 5340 — Hardware, Commercial
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialPLASTIC NYLON
overall_length0.500 INCHES MINIMUM IN
overall_diameter0.156 INCHES NOMINAL IN
end_item_identificationMMMCDS, MMSCDS - SHIP
NSN5340-01-554-0487
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8214490-73 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: 0.156 INCHES NOMINAL IN
•
MATERIAL: PLASTIC NYLON
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER0.156 INCHES NOMINAL IN
OVERALL LENGTH0.500 INCHES MINIMUM IN
END ITEM IDENTIFICATIONMMMCDS, MMSCDS - SHIP
MATERIALPLASTIC NYLON
SUBSTITUTES & CROSS-REFERENCES 1
8214490Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8214490-73?
8214490-73 is a INSERT,SELF-LOCKING.
What parts can replace 8214490-73?
There is 1 known substitute for 8214490-73: 8214490. Substitute compatibility should be verified for your specific system.
What is the NSN for 8214490-73?
8214490-73 is cataloged in the U.S. Government catalog under NSN 5340-01-554-0487. This indicates validated use in U.S. government and defense supply chains.
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