The Transfer Unit,cryptographic Key, cataloged under National Stock Number 5810-01-502-1374, 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 Navy, United States Department of the Maintenance Engineering Support Center Dba Spawarsyscen Mesc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5810-01-502-1374 |
| Primary Part Number | KYK-13-DJC2 |
| Item Name | Transfer Unit,cryptographic Key |
| FSC / FSG | 5810 / 58 — Communications Security Equipment and Components |
| Manufacturer | Navy, United States Department of the Maintenance Engineering Support Center Dba Spawarsyscen Mesc |
| Status | ACTIVE |
| Indicator Type | LIGHT |
| Intelligence Input Method | ELECTRICAL |
| Power Source | SELF-CONTAINED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| KYK-13-DJC2 PRIMARY | Navy, United States Department of the Maintenance Engineering Support Center Dba Spawarsyscen Mesc (USA) |
| 7683003 | L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West (USA) |
| Reference | Meaning |
|---|---|
| KYK-13 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5810-01-502-1374 is a Transfer Unit,cryptographic Key, manufactured by Navy, United States Department of the Maintenance Engineering Support Center Dba Spawarsyscen Mesc, classified under FSC 5810, Communications Security Equipment and Components. Status: active.
NSN 5810-01-502-1374 has 2 manufacturer part numbers on file: KYK-13-DJC2 (Navy, United States Department of the Maintenance Engineering Support Center Dba Spawarsyscen Mesc), 7683003 (L3 Technologies, Inc. Dba Communication Systems-West Div Communication Systems-West).
Key specifications for KYK-13-DJC2: Indicator Type: LIGHT; Intelligence Input Method: ELECTRICAL; Power Source: SELF-CONTAINED; Special Features: 2 CONNECTORS TO CONNECT TO A FILL CABLE, COMSEC DEVICE, KOI-18, KYX-15, ANOTHER KYK-13 OR AN/CYZ-10; 6 STORAGE REGISTERS FOR STORING KEYS; PARITY LAMP BLINKS WHEN PARITY IS CHECKED OR LOAD IS TRANSFERRED. 3 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 5810-01-502-1374 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.