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Technical Data Sheet

451-01/25ND40CP — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

451-01/25ND40CP: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include special_features: ITEM CRITICAL BY FIT, criticality_code_justification: FEAT. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-119-2446, 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
451-01/25ND40CP
NSN: 5330-01-119-2446
FSC: 5330 — Packing and Gasket Materials
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)
SPECIFICATIONS
special_featuresITEM CRITICAL BY FIT
criticality_code_justificationFEAT
NSN5330-01-119-2446
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 451-01/25ND40CP 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
•
CRITICALITY CODE JUSTIFICATION: FEAT
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONFEAT
SPECIAL FEATURESITEM CRITICAL BY FIT
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
451-01/25ND40Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 451-01/25ND40CP?
451-01/25ND40CP is a GASKET.
What parts can replace 451-01/25ND40CP?
There is 1 known substitute for 451-01/25ND40CP: 451-01/25ND40. Substitute compatibility should be verified for your specific system.
What is the NSN for 451-01/25ND40CP?
451-01/25ND40CP is cataloged in the U.S. Government catalog under NSN 5330-01-119-2446. This indicates validated use in U.S. government and defense supply chains.
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