The Antenna Subassembly, cataloged under National Stock Number 5985-01-277-0689, 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 Lockheed Martin Sippican, Inc. Div Communication Division. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5985-01-277-0689 |
| Primary Part Number | A501063-1 |
| Item Name | Antenna Subassembly |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Lockheed Martin Sippican, Inc. Div Communication Division |
| Status | ACTIVE |
| Component Type and Quantity | 1 PRINTED WIRING BOARD AND 13 CAPACITOR AND 2 RESISTOR AND 1 INDUCTOR AND 4 STRAP |
| 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 |
|---|---|
| A501063-1 PRIMARY | Lockheed Martin Sippican, Inc. Div Communication Division (USA) |
| Reference | Meaning |
|---|---|
| A501063 | 5/9 Secondary reference Lockheed Martin Sippican, Inc. Div Communication Division |
NSN 5985-01-277-0689 is a Antenna Subassembly, manufactured by Lockheed Martin Sippican, Inc. Div Communication Division, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-277-0689 has 1 manufacturer part number on file: A501063-1 (Lockheed Martin Sippican, Inc. Div Communication Division).
Key specifications for A501063-1: Component Type and Quantity: 1 PRINTED WIRING BOARD AND 13 CAPACITOR AND 2 RESISTOR AND 1 INDUCTOR AND 4 STRAP; End Item Identification: CU-1441. 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 5985-01-277-0689 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.