The Communications Security Module, cataloged under National Stock Number 5810-01-320-2147, 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 Naval Sea Systems Command. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5810-01-320-2147 |
| Primary Part Number | 5831755-1 |
| Item Name | Communications Security Module |
| FSC / FSG | 5810 / 58 — Communications Security Equipment and Components |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL C — Remove/Demil Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 5831755-1 PRIMARY | Naval Sea Systems Command (USA) |
| TX457.575,RX467.575MHZ | Naval Sea Systems Command (USA) |
NSN 5810-01-320-2147 is a Communications Security Module, manufactured by Naval Sea Systems Command, classified under FSC 5810, Communications Security Equipment and Components. Status: active.
NSN 5810-01-320-2147 has 2 manufacturer part numbers on file: 5831755-1 (Naval Sea Systems Command), TX457.575,RX467.575MHZ (Naval Sea Systems Command).
Key specifications for 5831755-1: End Item Identification: 5831755-1. 0 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 5810-01-320-2147 has DEMIL Code C. 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.