The Mast Assembly,external Sensors, cataloged under National Stock Number 5985-01-616-4368, 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 Foster-Miller, Inc. Dba Qinetiq North America. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Mast Assembly,external Sensors |
| FSC / FSG | 5985 — Antennas, Waveguides, and Related Equipment (FSG 59) |
| Manufacturers | Foster-Miller, Inc. Dba Qinetiq North America (CAGE 30233) |
| Parameter | Value |
|---|---|
| NSN | 5985-01-616-4368 |
| Primary Part Number | DSI-500-0398 |
| Item Name | Mast Assembly,external Sensors |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Foster-Miller, Inc. Dba Qinetiq North America |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| DSI-500-0398 PRIMARY | Foster-Miller, Inc. Dba Qinetiq North America (USA) |
| Reference | Meaning |
|---|---|
| DSI-500-0398 | 5/9 Secondary reference Qinetiq North America, Inc. Dba Technology Systems Group Div Qinetiq North America Inc, Technology Solutions Gr |
NSN 5985-01-616-4368 is a Mast Assembly,external Sensors, manufactured by Foster-Miller, Inc. Dba Qinetiq North America, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-616-4368 has 1 manufacturer part number on file: DSI-500-0398 (Foster-Miller, Inc. Dba Qinetiq North America).
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 5985-01-616-4368 has DEMIL Code Q. 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.