The Headset-Microphone, cataloged under National Stock Number 5965-01-644-2946, 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 Marshall Electronics, Inc. Dba Mogami. Government technical data includes 1 specification, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5965-01-644-2946 |
| Primary Part Number | MXL AC-404 |
| Item Name | Headset-Microphone |
| FSC / FSG | 5965 / 59 — Headsets, Handsets, Microphones and Speakers |
| Manufacturer | Marshall Electronics, Inc. Dba Mogami |
| Status | ACTIVE |
| Frequency Rating | 40.0 HERTZ NOMINAL AND 16.0 KILOHERTZ MINIMUM |
| 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 |
|---|---|
| MXL AC-404 PRIMARY | Marshall Electronics, Inc. Dba Mogami (USA) |
| N139750 | Lockheed Martin Corporation Div Rms - Manassas (USA) |
NSN 5965-01-644-2946 is a Headset-Microphone, manufactured by Marshall Electronics, Inc. Dba Mogami, classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
NSN 5965-01-644-2946 has 2 manufacturer part numbers on file: MXL AC-404 (Marshall Electronics, Inc. Dba Mogami), N139750 (Lockheed Martin Corporation Div Rms - Manassas).
Key specifications for MXL AC-404: Special Features: CAPSULE 3CAPSULE BOUNDARY DESIGN WITH 180 DEG-COVERAGE,SIZE 4.3 X2.95 X 2 INCHES, IN; Frequency Rating: 40.0 HERTZ NOMINAL AND 16.0 KILOHERTZ MINIMUM; Part Name Assigned by Controlling Agency: USB-POWERED MICROPHONE; End Item Identification: AN/BVY-1 (V)4. 1 specification is 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.