The Microphone,dynamic, cataloged under National Stock Number 5965-01-688-9442, 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 Bogen Communications Inc. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5965-01-688-9442 |
| Primary Part Number | GDU150 |
| Item Name | Microphone,dynamic |
| FSC / FSG | 5965 / 59 — Headsets, Handsets, Microphones and Speakers |
| Manufacturer | Bogen Communications Inc |
| Status | ACTIVE |
| Unpackaged Unit Weight | 1.0 POUNDS NOMINAL LBS |
| Mounting Method | CONNECTOR |
| Sound Pickup Directional Type | UNIDIRECTIONAL |
| Frequency Response Range in Hertz | +100.0 TO 12000.0 |
| Diameter | 1.25 INCHES NOMINAL IN |
| Switch Type | PUSH |
| Height | 19.25 INCHES NOMINAL IN |
| Impedance Rating | 500.0 OHMS NOMINAL |
| Accessory Components | CABLE |
| Output Sensitivity Rating in Decibels | -75.0 |
| Material | COPPER CASE |
| Electrical Connection Type | CONNECTOR RECEPTACLE |
| 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 |
|---|---|
| GDU150 PRIMARY | Bogen Communications Inc (USA) |
NSN 5965-01-688-9442 is a Microphone,dynamic, manufactured by Bogen Communications Inc, classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
NSN 5965-01-688-9442 has 1 manufacturer part number on file: GDU150 (Bogen Communications Inc).
Key specifications for GDU150: Unpackaged Unit Weight: 1.0 POUNDS NOMINAL LBS; Mounting Method: CONNECTOR; Sound Pickup Directional Type: UNIDIRECTIONAL; Frequency Response Range in Hertz: +100.0 TO 12000.0. 12 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.