PartsTable
Technical Data Sheet

AS-3901A/U — ANTENNA ASSEMBLY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

AS-3901A/U: ANTENNA ASSEMBLY.

The ANTENNA ASSEMBLY is a the manufacturer industrial component. Key specifications include end_item_identification: GUARDRAIL/COMMON SENSORS, part_name_assigned_by_controlling_agency: ANTENNA,RADIO FREQUENCY AS-3901A/U A. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-596-4937, 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
AS-3901A/U
NSN: 5985-01-596-4937
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 80058 — JOINT ELECTRONICS TYPE DESIGNATION SYSTEM (USA)
SPECIFICATIONS
end_item_identificationGUARDRAIL/COMMON SENSORS
part_name_assigned_by_controlling_agencyANTENNA,RADIO FREQUENCY AS-3901A/U A
NSN5985-01-596-4937
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ANTENNA ASSEMBLY TITLE COMPONENT PN AS-3901A/U MFR ANTENNA ASSEMBLY
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYANTENNA,RADIO FREQUENCY AS-3901A/U A
END ITEM IDENTIFICATIONGUARDRAIL/COMMON SENSORS
OTHER ITEMS IN FSC 5985 — Antennas, Waveguides, and Related Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5985-00-001-1854 5985-00-001-1862 5985-00-001-1869 5985-00-001-1870 5985-00-001-1871 5985-00-001-1874 5985-00-001-1875 5985-00-001-1876
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementDemilitarization required — mutilation + specific procedure
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FREQUENTLY ASKED QUESTIONS
What is AS-3901A/U?
AS-3901A/U is a ANTENNA ASSEMBLY.
What is the NSN for AS-3901A/U?
AS-3901A/U is cataloged in the U.S. Government catalog under NSN 5985-01-596-4937. 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.