The Microphone,capacitor, cataloged under National Stock Number 5965-01-519-7056, 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 Sony Electronics Inc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5965-01-519-7056 |
| Primary Part Number | ECM44B |
| Item Name | Microphone,capacitor |
| FSC / FSG | 5965 / 59 — Headsets, Handsets, Microphones and Speakers |
| Manufacturer | Sony Electronics Inc |
| Status | ACTIVE |
| Body Style | HAND HELD |
| Sound Pickup Directional Type | OMNIDIRECTIONAL |
| 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 |
|---|---|
| ECM44B PRIMARY | Sony Electronics Inc (USA) |
| PS278770-01 | Cae Inc (CAN) |
NSN 5965-01-519-7056 is a Microphone,capacitor, manufactured by Sony Electronics Inc, classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
NSN 5965-01-519-7056 has 2 manufacturer part numbers on file: ECM44B (Sony Electronics Inc), PS278770-01 (Cae Inc).
1 possible match (shared part number, not a government interchangeability claim): 5965-01-669-6077. Verify interchangeability with system specifications before substitution.
Key specifications for ECM44B: Body Style: HAND HELD; Sound Pickup Directional Type: OMNIDIRECTIONAL; Special Features: MINIATURE ELECTRET CONDENSER LAVALIERE MICROPHONE; BLACK ANODIZED FINISH; AA BATTERY OPERATION; XLR CONNECTOR ATTACHED; 8.5 X 14.5 MICROPHONE HEAD. 2 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.