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7F5421 — 7F5421

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

7F5421: 7F5421.

The 7F5421 is a the manufacturer industrial component. Key specifications include material: STEEL, construction: ONE-PIECE, outside_diameter: 1.625 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 1.188 INCHES NOMINAL IN, fsc_application_data: COMPRESSED AIR STARTING MOTOR,DIESEL ENGINE. This part is cataloged in the U.S.

Government catalog under NSN 5365-00-352-8405, 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
7F5421
NSN: 5365-00-352-8405
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
materialSTEEL
constructionONE-PIECE
outside_diameter1.625 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter1.188 INCHES NOMINAL IN
fsc_application_dataCOMPRESSED AIR STARTING MOTOR,DIESEL ENGINE
NSN5365-00-352-8405
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 7F5421 TITLE COMPONENT PN 7F5421 MFR 7F5421
KEY FEATURES
•
FSC APPLICATION DATA: COMPRESSED AIR STARTING MOTOR,DIESEL ENGINE
•
STYLE DESIGNATOR: CIRCULAR
•
OUTSIDE DIAMETER: 1.625 INCHES NOMINAL IN
•
APERTURE DIAMETER: 1.188 INCHES NOMINAL IN
•
MATERIAL: STEEL
•
CONSTRUCTION: ONE-PIECE
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATACOMPRESSED AIR STARTING MOTOR,DIESEL ENGINE
STYLE DESIGNATORCIRCULAR
OUTSIDE DIAMETER1.625 INCHES NOMINAL IN
APERTURE DIAMETER1.188 INCHES NOMINAL IN
MATERIALSTEEL
CONSTRUCTIONONE-PIECE
OTHER ITEMS IN FSC 5365 — Bushings, Rings, Shims, and Spacers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5365-00-000-6078 5365-00-000-7436 5365-00-001-1292 5365-00-001-1365 5365-00-001-1841 5365-00-001-1915 5365-00-001-1916 5365-00-001-1940
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7F5421?
7F5421 is a 7F5421.
What is the NSN for 7F5421?
7F5421 is cataloged in the U.S. Government catalog under NSN 5365-00-352-8405. 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.