The Encryption-Decryption Equipment, cataloged under National Stock Number 5810-01-582-2276, 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.. 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 | 5810-01-582-2276 |
| Primary Part Number | FLS-54999-1 |
| Item Name | Encryption-Decryption Equipment |
| FSC / FSG | 5810 / 58 — Communications Security Equipment and Components |
| Manufacturer | General Dynamics Mission Systems, Inc. |
| Status | ACTIVE |
| Overall Diameter | 21.500 INCHES NOMINAL IN |
| Criticality Code Justification | FEAT |
| 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 |
|---|---|
| FLS-54999-1 PRIMARY | General Dynamics Mission Systems, Inc. (USA) |
NSN 5810-01-582-2276 is a Encryption-Decryption Equipment, manufactured by General Dynamics Mission Systems, Inc., classified under FSC 5810, Communications Security Equipment and Components. Status: active.
NSN 5810-01-582-2276 has 1 manufacturer part number on file: FLS-54999-1 (General Dynamics Mission Systems, Inc.).
Key specifications for FLS-54999-1: Overall Height: 7.250 INCHES NOMINAL IN; Overall Diameter: 21.500 INCHES NOMINAL IN; Criticality Code Justification: FEAT; Overall Width: 17.500 INCHES NOMINAL IN. 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 5810-01-582-2276 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.