The Microphone,ceramic, cataloged under National Stock Number 5965-01-020-4104, is classified within Federal Supply Class 5965 (Headsets, Handsets, Microphones and Speakers) of the Electrical and Electronic Equipment Components group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5965-01-020-4104 |
| Item Name | Microphone,ceramic |
| FSC / FSG | 5965 / 59 — Headsets, Handsets, Microphones and Speakers |
| Status | ACTIVE |
| Length | 2.540 INCHES NOMINAL IN |
| Body Style | HAND HELD |
| Mounting Method | CLIP |
| Frequency Response Range in Hertz | +400.0 TO 3000.0 |
| Extended Cable Length | 5.0 FEET NOMINAL FT |
| Switch Type | PUSH |
| Height | 1.550 INCHES NOMINAL IN |
| Impedance Rating | 45000.0 PICOFARADS MINIMUM AND 65000.0 PICOFARADS MAXIMUM |
| Width | 2.351 INCHES NOMINAL IN |
| Retracted Cable Length | 1.0 FEET NOMINAL FT |
| Cable Conductor Quantity | 5 |
| Electrical Connection Type | CONNECTOR RECEPTACLE AND INTEGRAL CORD |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | N |
| Reference | Meaning |
|---|---|
| 989-0325-038 | C/1 Advisory reference — outside the item-of-supply concept Johnson E F Co Comco/communications Co Div |
| 250-0883-003 | 3/9 Design control — primary reference Johnson E F Co Comco/communications Co Div |
NSN 5965-01-020-4104 is a Microphone,ceramic, classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
Key specifications for 5965-01-020-4104: Length: 2.540 INCHES NOMINAL IN; Body Style: HAND HELD; Mounting Method: CLIP; Frequency Response Range in Hertz: +400.0 TO 3000.0. 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.