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Technical Data Sheet
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40000423 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

40000423: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include part_name_assigned_by_controlling_agency: RECEPTACLE, TURNLOCK. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-338-6682, 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
40000423
NSN: 5330-01-338-6682
NIINs: 013386682, 015843372
FSC: 5330 — Packing and Gasket Materials
CAGE: 39VG9 — PROGRESS RAIL LOCOMOTIVE INC. DBA PROGRESS RAIL SWITCHING SERVICES LLC (USA)
SPECIFICATIONS
part_name_assigned_by_controlling_agencyRECEPTACLE, TURNLOCK
NSN5330-01-338-6682
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 40000423 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
SUBSTITUTES & CROSS-REFERENCES 1
8488472Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 40000423?
40000423 is a GASKET.
What parts can replace 40000423?
There is 1 known substitute for 40000423: 8488472. Substitute compatibility should be verified for your specific system.
What is the NSN for 40000423?
40000423 is cataloged in the U.S. Government catalog under NSN 5330-01-338-6682. This indicates validated use in U.S. government and defense supply chains.
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