The Telephone,secure Unit, cataloged under National Stock Number 5810-01-660-6718, is classified within Federal Supply Class 5810 (Communications Security Equipment and Components) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is General Dynamics Mission Systems, Inc. Dba Gdms. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5810-01-660-6718 |
| Primary Part Number | VIPF1000-XAPTMDM |
| Item Name | Telephone,secure Unit |
| FSC / FSG | 5810 / 58 — Communications Security Equipment and Components |
| Manufacturer | General Dynamics Mission Systems, Inc. Dba Gdms |
| Status | ACTIVE |
| Supplementary Features | FIT RESTRICTION |
| Criticality Code Justification | SUPP |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| VIPF1000-XAPTMDM PRIMARY | General Dynamics Mission Systems, Inc. Dba Gdms (USA) |
| Reference | Meaning |
|---|---|
| VIPER-FIBER-PTT-PSTN | 5/2 Secondary reference U.S. Government activity |
NSN 5810-01-660-6718 is a Telephone,secure Unit, manufactured by General Dynamics Mission Systems, Inc. Dba Gdms, classified under FSC 5810, Communications Security Equipment and Components. Status: active.
NSN 5810-01-660-6718 has 1 manufacturer part number on file: VIPF1000-XAPTMDM (General Dynamics Mission Systems, Inc. Dba Gdms).
Key specifications for VIPF1000-XAPTMDM: Supplementary Features: FIT RESTRICTION; Criticality Code Justification: SUPP; Special Features: VIPER WITH FIBER CONNECTION COMES WITH PSTN CONNECT (DONGLE) AND WITH PTT HANDSET TO CONNECT A FIBER NETWORK, A FIBER CABLE IS REQUIRED; End Item Identification: CRYPTO KEY FILL DEVICE. 2 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5810-01-660-6718 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.