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R5520405-589 — SEAL ASSEMBLY,SHAFT,SPRING LOADE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

R5520405-589: SEAL ASSEMBLY,SHAFT,SPRING LOADE.

SEAL ASSEMBLY,SHAFT,SPRING LOADE. This part is cataloged in the U.S. Government catalog under NSN 5330-01-727-2643, 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
R5520405-589
NSN: 5330-01-727-2643
FSC: 5330 — Packing and Gasket Materials
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
Part NumberR5520405-589
NSN5330-01-727-2643
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: R5520405-589 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 4
563-8841614-589Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
125-21800-772-0050/ASYReference document
Same NSN cross-reference
Reference document — Drawing number reference only
563-8841614Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LSA001764-589Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is R5520405-589?
R5520405-589 is a SEAL ASSEMBLY,SHAFT,SPRING LOADE.
What parts can replace R5520405-589?
There are 4 known substitutes for R5520405-589: 563-8841614-589, 125-21800-772-0050/ASY, 563-8841614 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for R5520405-589?
R5520405-589 is cataloged in the U.S. Government catalog under NSN 5330-01-727-2643. This indicates validated use in U.S. government and defense supply chains.
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