The Headset,electrical, cataloged under National Stock Number 5965-01-641-4354, 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 Koss Corporation Dba Koss Holdings Llc. Government technical data includes 2 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 | 5965-01-641-4354 |
| Primary Part Number | UR29 |
| Item Name | Headset,electrical |
| FSC / FSG | 5965 / 59 — Headsets, Handsets, Microphones and Speakers |
| Manufacturer | Koss Corporation Dba Koss Holdings Llc |
| Status | ACTIVE |
| Frequency Response Range in Hertz | +18000.0 TO 20000.0 |
| Impedance Rating in Ohms | 100.0 NOMINAL |
| 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 |
|---|---|
| UR29 PRIMARY | Koss Corporation Dba Koss Holdings Llc (USA) |
NSN 5965-01-641-4354 is a Headset,electrical, manufactured by Koss Corporation Dba Koss Holdings Llc, classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
NSN 5965-01-641-4354 has 1 manufacturer part number on file: UR29 (Koss Corporation Dba Koss Holdings Llc).
Key specifications for UR29: Frequency Response Range in Hertz: +18000.0 TO 20000.0; Impedance Rating in Ohms: 100.0 NOMINAL; Special Features: SENSITIVITY 101 DBSPL/1MW; CORD STRAIGHT SINGLE ENTRY 8FT; BASE ENHANCED; EAR CUSHIONS SEAL AROUND EARS; EAR CUPS COLLAPSE INTO COMPACT FIT FOR EASY STORAGE AND TRAVEL FT; End Item Identification: F-15SA. 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.