The Monitor Antenna, cataloged under National Stock Number 5985-01-028-1946, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Wade Antenna Inc Div Taco Antenna. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-028-1946 |
| Primary Part Number | Y53B-125 |
| Item Name | Monitor Antenna |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Wade Antenna Inc Div Taco Antenna |
| Status | ACTIVE |
| FSC Application Data | MARK1C |
| General Characteristics Item Description | T-SHAPED,TWO CORROSION RESISTING STEEL ELEMENTS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| Y53B-125 | Wade Antenna Inc Div Taco Antenna (CAN) |
| 447755-0001 | Thales Usa, Inc. Div Air Mobility Solutions ("ams") (USA) |
| Reference | Meaning |
|---|---|
| FA9386 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| FA9937 | 5/2 Secondary reference U.S. Government activity |
| FA9732 | 5/2 Secondary reference U.S. Government activity |
| FA8836 | 3/2 Design control — primary reference U.S. Government activity |
| FA9761-8 | 5/2 Secondary reference U.S. Government activity |
NSN 5985-01-028-1946 is a Monitor Antenna, manufactured by Wade Antenna Inc Div Taco Antenna, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-028-1946 has 2 manufacturer part numbers on file: Y53B-125 (Wade Antenna Inc Div Taco Antenna), 447755-0001 (Thales Usa, Inc. Div Air Mobility Solutions ("ams")).
1 possible match (shared part number, not a government interchangeability claim): 5985-01-465-4698. Verify interchangeability with system specifications before substitution.
Key specifications for Y53B-125: FSC Application Data: MARK1C; General Characteristics Item Description: T-SHAPED,TWO CORROSION RESISTING STEEL ELEMENTS. 2 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5985-01-028-1946 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.