The Communications Security Module, cataloged under National Stock Number 5810-01-664-4622, is classified within Federal Supply Class 5810 (Communications Security Equipment and Components) of the Communication, Detection, and Coherent Radiation Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5810-01-664-4622 |
| Item Name | Communications Security Module |
| FSC / FSG | 5810 / 58 — Communications Security Equipment and Components |
| Status | ACTIVE |
| Component Type and Quantity | 1 MODULE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 0N696419-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5810-01-664-4622 is a Communications Security Module, classified under FSC 5810, Communications Security Equipment and Components. Status: active.
Key specifications for 5810-01-664-4622: Component Type and Quantity: 1 MODULE; Special Features: ECP CSRP 161102-050 KIV-77 COVER CHANGE TO IDENTIFY THE KIV-77 (NSN 5810-01-537-8318) WITH SOFTWARE UPGRADE;IFF AIR AND GROUND; End Item Identification: COMMUNICATIONS SECURITY (COMSEC) SERIALIZED CONTROL ITEM. 1 specification is 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 5810-01-664-4622 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.