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UNT-21B — UNIVERSAL JOINT,VEHICULAR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

UNT-21B: UNIVERSAL JOINT,VEHICULAR.

The UNIVERSAL JOINT,VEHICULAR is a the manufacturer industrial component. Key specifications include end_item_identification: 3820-01-246-4276,WELL DRILLING SYSTEM. This part is cataloged in the U.S.

Government catalog under NSN 2520-01-358-0149, 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
UNT-21B
NSN: 2520-01-358-0149
FSC: 2520 — Vehicular Power Transmission Components
CAGE: 21363 — BLUE TEE CORP. DBA GEFCO (USA)
SPECIFICATIONS
end_item_identification3820-01-246-4276,WELL DRILLING SYSTEM
NSN2520-01-358-0149
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available UNIVERSAL JOINT,VEHICULAR TITLE COMPONENT PN UNT-21B MFR UNIVERSAL JOINT,VEHICU
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATION3820-01-246-4276,WELL DRILLING SYSTEM
OTHER ITEMS IN FSC 2520 — Vehicular Power Transmission Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2520-00-005-4937 2520-00-006-6257 2520-00-008-9977 2520-00-039-6567 2520-00-242-3316 2520-00-358-3905 2520-00-366-7191 2520-00-708-6603
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is UNT-21B?
UNT-21B is a UNIVERSAL JOINT,VEHICULAR.
What is the NSN for UNT-21B?
UNT-21B is cataloged in the U.S. Government catalog under NSN 2520-01-358-0149. 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.