The Support,antenna, cataloged under National Stock Number 5985-01-625-1340, 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 Gk Mechanical Systems Llc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-625-1340 |
| Primary Part Number | 11-1214-01 |
| Item Name | Support,antenna |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Gk Mechanical Systems Llc |
| Status | ACTIVE |
| Mounting Facility Quantity | 3 |
| Mounting Method | BOLT |
| Basic Shape Style | CYLINDRICAL |
| Mounting Hole Type | PLAIN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 77A561830P1 | Lockheed Martin Corporation Div Rms (USA) |
| 77A561830P1 | Lockheed Martin Australia Pty Ltd (AUS) |
| 11-1214-01 PRIMARY | Gk Mechanical Systems Llc (USA) |
| Reference | Meaning |
|---|---|
| PL77D615955G3 | 7/2 Vendor item drawing reference Lockheed Martin Corporation Div Rms |
| 77A561830P1 | 5/9 Secondary reference Lockheed Martin Australia Electronic Systems Pty Ltd |
| ST327-1 | 5/2 Secondary reference U.S. Government activity |
NSN 5985-01-625-1340 is a Support,antenna, manufactured by Gk Mechanical Systems Llc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-625-1340 has 3 manufacturer part numbers on file: 77A561830P1 (Lockheed Martin Corporation Div Rms), 77A561830P1 (Lockheed Martin Australia Pty Ltd), 11-1214-01 (Gk Mechanical Systems Llc).
Key specifications for 11-1214-01: Mounting Facility Quantity: 3; Mounting Method: BOLT; Basic Shape Style: CYLINDRICAL; Part Name Assigned by Controlling Agency: STRUT, TELESCOPING. 4 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 5985-01-625-1340 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.