The Mast, cataloged under National Stock Number 5985-01-597-1683, 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 Rtx Bbn Technologies, Inc. Dba Bbn Technologies. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Mast |
| FSC / FSG | 5985 — Antennas, Waveguides, and Related Equipment (FSG 59) |
| Manufacturers | Rtx Bbn Technologies, Inc. Dba Bbn Technologies (CAGE 3U6L5); Global Ordanance Uk Limited (CAGE U1ES3) |
| Parameter | Value |
|---|---|
| NSN | 5985-01-597-1683 |
| Primary Part Number | BMK100P-02 |
| Item Name | Mast |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Rtx Bbn Technologies, Inc. Dba Bbn Technologies |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| BMK100P-02 PRIMARY | Rtx Bbn Technologies, Inc. Dba Bbn Technologies (USA) |
| BMK100P-02 | Global Ordanance Uk Limited (GBR) |
| Reference | Meaning |
|---|---|
| BMK100P-02 | 5/9 Secondary reference Maxord Systems Ltd |
NSN 5985-01-597-1683 is a Mast, manufactured by Rtx Bbn Technologies, Inc. Dba Bbn Technologies, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-597-1683 has 2 manufacturer part numbers on file: BMK100P-02 (Rtx Bbn Technologies, Inc. Dba Bbn Technologies), BMK100P-02 (Global Ordanance Uk Limited).
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
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.