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198526-A — RETAINER,HELICAL COMPRESSION SPR

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

198526-A: RETAINER,HELICAL COMPRESSION SPR.

RETAINER,HELICAL COMPRESSION SPR. Key specifications include end_item_identification: APL UPDATE, part_name_assigned_by_controlling_agency: SPRING CUP. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-660-4298, 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
198526-A
NSN: 5340-01-660-4298
FSC: 5340 — Hardware, Commercial
CAGE: 30086 — L3HARRIS MARITIME POWER & ENERGY SOLUTIONS, INC. DBA SPD ELECTRICAL SYSTEMS, INC. (USA)
SPECIFICATIONS
end_item_identificationAPL UPDATE
part_name_assigned_by_controlling_agencySPRING CUP
NSN5340-01-660-4298
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 198526-A 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 AGENCYSPRING CUP
END ITEM IDENTIFICATIONAPL UPDATE
SUBSTITUTES & CROSS-REFERENCES 1
198526A00Same 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 198526-A?
198526-A is a RETAINER,HELICAL COMPRESSION SPR.
What parts can replace 198526-A?
There is 1 known substitute for 198526-A: 198526A00. Substitute compatibility should be verified for your specific system.
What is the NSN for 198526-A?
198526-A is cataloged in the U.S. Government catalog under NSN 5340-01-660-4298. This indicates validated use in U.S. government and defense supply chains.
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