The Antenna, cataloged under National Stock Number 5985-01-399-1789, 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 Ball Aerospace & Technologies Corp. Div Tactical Solutions. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5985-01-399-1789 |
| Primary Part Number | 302503-502 |
| Item Name | Antenna |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Ball Aerospace & Technologies Corp. Div Tactical Solutions |
| 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 |
|---|---|
| 302503-502 PRIMARY | Ball Aerospace & Technologies Corp. Div Tactical Solutions (USA) |
| 302503-502 | Bae Systems Space & Mission Systems Inc. Div Space & Mission Systems Inc. (USA) |
| Reference | Meaning |
|---|---|
| 302503-500 | 5/9 Secondary reference Ball Aerospace & Technologies Corp. Div Tactical Solutions |
NSN 5985-01-399-1789 is a Antenna, manufactured by Ball Aerospace & Technologies Corp. Div Tactical Solutions, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-399-1789 has 2 manufacturer part numbers on file: 302503-502 (Ball Aerospace & Technologies Corp. Div Tactical Solutions), 302503-502 (Bae Systems Space & Mission Systems Inc. Div Space & Mission Systems Inc.).
Key specifications for 302503-502: Special Features: ANTENNA ASSY. COVERED-BAND 8; End Item Identification: B-1B 1122 ANTEN MOD. 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 5985-01-399-1789 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.