The Microphone,capacitor, cataloged under National Stock Number 5965-01-691-0525, 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 Electronic Technical Services Inc. Government technical data includes 10 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 | 5965-01-691-0525 |
| Primary Part Number | SM1-ULE |
| Item Name | Microphone,capacitor |
| FSC / FSG | 5965 / 59 — Headsets, Handsets, Microphones and Speakers |
| Manufacturer | Electronic Technical Services Inc |
| Status | ACTIVE |
| Unpackaged Unit Weight | 0.1 POUNDS NOMINAL LBS |
| Length | 5.1 INCHES NOMINAL IN |
| Sound Pickup Directional Type | UNIDIRECTIONAL |
| Frequency Response Range in Hertz | +500.0 TO 13000.0 |
| Extended Cable Length | 1500.0 FEET NOMINAL FT |
| Polarity Connection | NOT REQUIRED |
| Height | 2.3 INCHES NOMINAL IN |
| Width | 2.7 INCHES NOMINAL IN |
| Cable Conductor Quantity | 2 |
| Electrical Connection Type | INTEGRAL CABLE |
| 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 |
|---|---|
| SM1-ULE PRIMARY | Electronic Technical Services Inc (USA) |
NSN 5965-01-691-0525 is a Microphone,capacitor, manufactured by Electronic Technical Services Inc, classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
NSN 5965-01-691-0525 has 1 manufacturer part number on file: SM1-ULE (Electronic Technical Services Inc).
Key specifications for SM1-ULE: Unpackaged Unit Weight: 0.1 POUNDS NOMINAL LBS; Length: 5.1 INCHES NOMINAL IN; Sound Pickup Directional Type: UNIDIRECTIONAL; Frequency Response Range in Hertz: +500.0 TO 13000.0. 10 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.