The Antenna, cataloged under National Stock Number 5985-01-552-5665, 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 Chelton Avionics, Inc Div Canyon Aeroconnect. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-552-5665 |
| Primary Part Number | 121-040045-01 |
| Item Name | Antenna |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Chelton Avionics, Inc Div Canyon Aeroconnect |
| Status | ACTIVE |
| 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 |
|---|---|
| 121-040045-01 PRIMARY | Chelton Avionics, Inc Div Canyon Aeroconnect (USA) |
| Reference | Meaning |
|---|---|
| 121-040045-01 | 3/9 Design control — primary reference Cobham Management Services Inc. Div Chelton Avionics Inc Dba Wulfsberg Electronics Division |
NSN 5985-01-552-5665 is a Antenna, manufactured by Chelton Avionics, Inc Div Canyon Aeroconnect, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-552-5665 has 1 manufacturer part number on file: 121-040045-01 (Chelton Avionics, Inc Div Canyon Aeroconnect).
Key specifications for 121-040045-01: Part Name Assigned by Controlling Agency: AT-5000 ANTENNA; End Item Identification: TH-1H. 0 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 5985-01-552-5665 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.