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P500371-C1 — SEAL,PLAIN

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

P500371-C1: SEAL,PLAIN.

The SEAL,PLAIN is a the manufacturer industrial component. Key specifications include end_item_identification: APL UPDATE, part_name_assigned_by_controlling_agency: HOLDER, SEAL. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-666-1722, 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
P500371-C1
NSN: 5330-01-666-1722
FSC: 5330 — Packing and Gasket Materials
CAGE: 71454 — FMC TECHNOLOGIES INC DBA FMC FLUID CONTROL (USA)
SPECIFICATIONS
end_item_identificationAPL UPDATE
part_name_assigned_by_controlling_agencyHOLDER, SEAL
NSN5330-01-666-1722
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: P500371-C1 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 AGENCYHOLDER, SEAL
END ITEM IDENTIFICATIONAPL UPDATE
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
DU500000844 ITEM 7Reference 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 P500371-C1?
P500371-C1 is a SEAL,PLAIN.
What parts can replace P500371-C1?
There is 1 known substitute for P500371-C1: DU500000844 ITEM 7. Substitute compatibility should be verified for your specific system.
What is the NSN for P500371-C1?
P500371-C1 is cataloged in the U.S. Government catalog under NSN 5330-01-666-1722. This indicates validated use in U.S. government and defense supply chains.
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