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54-2638A — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

54-2638A: GASKET.

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

Government catalog under NSN 5330-01-644-0996, 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
54-2638A
NSN: 5330-01-644-0996
FSC: 5330 — Packing and Gasket Materials
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
part_name_assigned_by_controlling_agencyGASKET
NSN5330-01-644-0996
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 54-2638A 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
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYGASKET
SUBSTITUTES & CROSS-REFERENCES 3
5547068153Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
M24716 TY2CLA-5.00NPS150PSI CRESSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
54-2638BSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 54-2638A?
54-2638A is a GASKET.
What parts can replace 54-2638A?
There are 3 known substitutes for 54-2638A: 5547068153, M24716 TY2CLA-5.00NPS150PSI CRES, 54-2638B. Substitute compatibility should be verified for your specific system.
What is the NSN for 54-2638A?
54-2638A is cataloged in the U.S. Government catalog under NSN 5330-01-644-0996. This indicates validated use in U.S. government and defense supply chains.
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