The Communications Security Module, cataloged under National Stock Number 5810-01-558-5539, is classified within Federal Supply Class 5810 (Communications Security Equipment and Components) of the Communication, Detection, and Coherent Radiation Equipment group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5810-01-558-5539 |
| Item Name | Communications Security Module |
| FSC / FSG | 5810 / 58 — Communications Security Equipment and Components |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| K10050334-503 | 3/9 Design control — primary reference L3 Technologies, Inc. Div Communication Systems-East |
| KOV-26 OFF | 5/9 Secondary reference U.S. Government activity |
NSN 5810-01-558-5539 is a Communications Security Module, classified under FSC 5810, Communications Security Equipment and Components. Status: active.
Key specifications for 5810-01-558-5539: Special Features: L-3 COMMUNICATIONS SYSTEMS-EAST.THE L-3 KOV-26 OFFICE TALON PROVIDES A VERSATILE HIGH-GRADE/HIGH-ASSURANCE EHTERNET CLIENT SOLUTION THAT ENABLES USERS TO SECURELY ACCESS CENTRALIZED NETWORK RESOURCES AT LEVELS UP TO AND INCLUDING TS/SCI CONNECTIONG THROUGH HAIPE ENCRYPTORS.IN THE CURRENT APPROVED VERSION,EHTERNET CAPABILITY IS ENABLED USING HAIPE KEY.THE TALON CARD COMES WITH A 1 YEAR WARRNTY.; Part Name Assigned by Controlling Agency: THE OFFICE TALON SYSTEM CONSISTS OF:THE TALON CRYPTO TOKEN/CARD (TCT):5810-01-546-4543,TALON COMMUNICATIONS EHTERNET ADAPTER (TCA):5935-01-546-9731,CASE,CARRYING OFFICE (BALLISTIC-NYLON):5895-01-556-3392.. 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 5810-01-558-5539 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.