The Holder,handset, cataloged under National Stock Number 5965-01-631-2302, 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 Twacomm.com, Inc. Dba Twacomm Com Inc. 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 | 5965-01-631-2302 |
| Primary Part Number | AT1977 |
| Item Name | Holder,handset |
| FSC / FSG | 5965 / 59 — Headsets, Handsets, Microphones and Speakers |
| Manufacturer | Twacomm.com, Inc. Dba Twacomm Com Inc |
| Status | ACTIVE |
| Style Designator | IRREGULAR |
| Material | METAL |
| 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 |
|---|---|
| AT1977 PRIMARY | Twacomm.com, Inc. Dba Twacomm Com Inc (USA) |
NSN 5965-01-631-2302 is a Holder,handset, manufactured by Twacomm.com, Inc. Dba Twacomm Com Inc, classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
NSN 5965-01-631-2302 has 1 manufacturer part number on file: AT1977 (Twacomm.com, Inc. Dba Twacomm Com Inc).
Key specifications for AT1977: Overall Height: 1.375 INCHES NOMINAL IN; Style Designator: IRREGULAR; Overall Length: 2.312 INCHES NOMINAL IN; Material: METAL. 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.