The Encryption-Decryption Equipment, cataloged under National Stock Number 5810-01-709-0199, 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 Department of the United States Marine Corps Dba Marine Corps Systems Command Supporting Establishment Systems Div Marine Corps Systems Command. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5810-01-709-0199 |
| Primary Part Number | C175N |
| Item Name | Encryption-Decryption Equipment |
| FSC / FSG | 5810 / 58 — Communications Security Equipment and Components |
| Manufacturer | Department of the United States Marine Corps Dba Marine Corps Systems Command Supporting Establishment Systems Div Marine Corps Systems Command |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| C175N PRIMARY | Department of the United States Marine Corps Dba Marine Corps Systems Command Supporting Establishment Systems Div Marine Corps Systems Command (USA) |
NSN 5810-01-709-0199 is a Encryption-Decryption Equipment, manufactured by Department of the United States Marine Corps Dba Marine Corps Systems Command Supporting Establishment Systems Div Marine Corps Systems Command, classified under FSC 5810, Communications Security Equipment and Components. Status: active.
NSN 5810-01-709-0199 has 1 manufacturer part number on file: C175N (Department of the United States Marine Corps Dba Marine Corps Systems Command Supporting Establishment Systems Div Marine Corps Systems Command).
1 possible match (shared part number, not a government interchangeability claim): 5810-01-711-0217. Verify interchangeability with system specifications before substitution.
Key specifications for C175N: Part Name Assigned by Controlling Agency: ENCRYPTION-DECRYPTION EQUIPMENT. 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 5810-01-709-0199 has DEMIL Code Q. 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.