The Antenna Assembly, cataloged under National Stock Number 5985-00-738-3540, 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 U S Dept of Transportation Federal Aviation Administration. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-738-3540 |
| Primary Part Number | CA4003 |
| Item Name | Antenna Assembly |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | U S Dept of Transportation Federal Aviation Administration |
| Status | ACTIVE |
| Reference Data and Literature | UNIT CA-4003, INSTRUCTION BOOK, ARSR-1D/E/F, VOL 5, SEC 10, PG 10-3 |
| Functional Description | ANTENNA PEDESTAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| CA4003 PRIMARY | U S Dept of Transportation Federal Aviation Administration (USA) |
| 2640-5011G1 | Raytheon Company Dba Raytheon Co (USA) |
| Reference | Meaning |
|---|---|
| 2640-5011G1 | 5/9 Secondary reference Raytheon Company Div Corp |
NSN 5985-00-738-3540 is a Antenna Assembly, manufactured by U S Dept of Transportation Federal Aviation Administration, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-738-3540 has 2 manufacturer part numbers on file: CA4003 (U S Dept of Transportation Federal Aviation Administration), 2640-5011G1 (Raytheon Company Dba Raytheon Co).
Key specifications for CA4003: Reference Data and Literature: UNIT CA-4003, INSTRUCTION BOOK, ARSR-1D/E/F, VOL 5, SEC 10, PG 10-3; Functional Description: ANTENNA PEDESTAL; End Item Identification: AIR ROUTE SURVEILLANCE RADAR 1,ARSR1, CA-4003 ANTENNA PEDESTAL. 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 5985-00-738-3540 has DEMIL Code B. 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.