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3S4487 — RETAINER,NUT BOLT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

3S4487: RETAINER,NUT BOLT.

The RETAINER,NUT BOLT is a the manufacturer industrial component. Key specifications include fsc_application_data: TURBOCHARGER,DIESEL ENGINE, end_item_identification: 61159333498, general_characteristics_item_description: 0.025 IN. THK,0.400 IN.

W IN. This part is cataloged in the U.S. Government catalog under NSN 2950-00-948-1771, 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
3S4487
NSN: 2950-00-948-1771
FSC: 2950 — Turbosupercharger and Components
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
fsc_application_dataTURBOCHARGER,DIESEL ENGINE
end_item_identification61159333498
general_characteristics_item_description0.025 IN. THK,0.400 IN. W IN
NSN2950-00-948-1771
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RETAINER,NUT BOLT TITLE COMPONENT PN 3S4487 MFR RETAINER,NUT BOLT
KEY FEATURES
•
FSC APPLICATION DATA: TURBOCHARGER,DIESEL ENGINE
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: 0.025 IN. THK,0.400 IN. W IN
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATATURBOCHARGER,DIESEL ENGINE
GENERAL CHARACTERISTICS ITEM DESCRIPTION0.025 IN. THK,0.400 IN. W IN
END ITEM IDENTIFICATION61159333498
SUBSTITUTES & CROSS-REFERENCES 1
405157Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3S4487?
3S4487 is a RETAINER,NUT BOLT.
What parts can replace 3S4487?
There is 1 known substitute for 3S4487: 405157. Substitute compatibility should be verified for your specific system.
What is the NSN for 3S4487?
3S4487 is cataloged in the U.S. Government catalog under NSN 2950-00-948-1771. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.