The Headset-Microphone, cataloged under National Stock Number 5965-01-147-7327, is classified within Federal Supply Class 5965 (Headsets, Handsets, Microphones and Speakers) of the Electrical and Electronic Equipment Components group. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Headset-Microphone |
| FSC / FSG | 5965 — Headsets, Handsets, Microphones and Speakers (FSG 59) |
| Parameter | Value |
|---|---|
| NSN | 5965-01-147-7327 |
| Item Name | Headset-Microphone |
| FSC / FSG | 5965 / 59 — Headsets, Handsets, Microphones and Speakers |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Reference | Meaning |
|---|---|
| 130001-001 | 5/9 Secondary reference U.S. Government activity |
| 130001-004 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
| 130001-004 | 3/2 Design control — primary reference U.S. Government activity |
| 255C437-1 | 5/9 Secondary reference U.S. Government activity |
| 255C437-1 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
| 130001-001 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
| 255C437 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corporation |
NSN 5965-01-147-7327 is a Headset-Microphone, classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 1560-01-502-6273. Verify interchangeability with system specifications before substitution.
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 5965-01-147-7327 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.