The Mast Section, cataloged under National Stock Number 5985-01-502-0519, 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 Broadcast Microwave Services Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5985-01-502-0519 |
| Primary Part Number | GTA-1 |
| Item Name | Mast Section |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Broadcast Microwave Services Llc |
| Status | ACTIVE |
| Construction | TELESCOPIC |
| 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 |
|---|---|
| GTA-1 PRIMARY | Broadcast Microwave Services Llc (USA) |
| Reference | Meaning |
|---|---|
| TM8268 | 5/9 Secondary reference Tri-Ex Tower Corp |
NSN 5985-01-502-0519 is a Mast Section, manufactured by Broadcast Microwave Services Llc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-502-0519 has 1 manufacturer part number on file: GTA-1 (Broadcast Microwave Services Llc).
Key specifications for GTA-1: End Item Identification: NSN: 5865-01-470-4744, TARGET ACQUISION SUBSYSTEM; WSD: TARGET ACQUISTION, AN/TSQ-179 (CURRENT VERSIONS), OZ-74(V)A/GRY; Construction: TELESCOPIC. 1 specification is 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 5985-01-502-0519 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.