The Headset-Microphone, cataloged under National Stock Number 5965-01-718-2905, 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 Otto Engineering Inc. 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 | 5965-01-718-2905 |
| Primary Part Number | NOIZEBARRIER TAC |
| Item Name | Headset-Microphone |
| FSC / FSG | 5965 / 59 — Headsets, Handsets, Microphones and Speakers |
| Manufacturer | Otto Engineering Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| NOIZEBARRIER TAC PRIMARY | Otto Engineering Inc (USA) |
NSN 5965-01-718-2905 is a Headset-Microphone, manufactured by Otto Engineering Inc, classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
NSN 5965-01-718-2905 has 1 manufacturer part number on file: NOIZEBARRIER TAC (Otto Engineering Inc).
Key specifications for NOIZEBARRIER TAC: Special Features: THE LEVEL OF NOISE SUPPRESSION IS 23 DB, THE REDUCTION OF IMPULSE NOISE IS 85 DB, DEGREE OF PROTECTION IP68, POWERED BY TWO AAA BATTERIES, THE SET INCLUDES A MOUNTING BRACKET, AN ADAPTER FOR MOUNTING THE HEADSET ON THE HELMET RAILS, A MICROPHONE, A PTT BUTTON WITH CONNECTOR UNDER MOTOROLA DP4000 SERIESRADIO DB; Part Name Assigned by Controlling Agency: ADVANCED COMMUNICATION HEADSET. 0 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.