The Headset-Microphone, cataloged under National Stock Number 5965-01-539-4304, is classified within Federal Supply Class 5965 (Headsets, Handsets, Microphones and Speakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Iridium Satellite Llc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5965-01-539-4304 |
| Primary Part Number | SYN7453A |
| Item Name | Headset-Microphone |
| FSC / FSG | 5965 / 59 — Headsets, Handsets, Microphones and Speakers |
| Manufacturer | Iridium Satellite Llc |
| 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 |
|---|---|
| SYN7453A PRIMARY | Iridium Satellite Llc (USA) |
| HEADSET 7504A | Iridium Satellite Llc (USA) |
| SYN7453A | Gannexion B.v. (NLD) |
NSN 5965-01-539-4304 is a Headset-Microphone, manufactured by Iridium Satellite Llc, classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
NSN 5965-01-539-4304 has 3 manufacturer part numbers on file: SYN7453A (Iridium Satellite Llc), HEADSET 7504A (Iridium Satellite Llc), SYN7453A (Gannexion B.v.).
Key specifications for SYN7453A: Special Features: EARPIECE; End Item Identification: IRIDIUM 9505A A. 0 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.
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.