The Communications Security Module, cataloged under National Stock Number 5810-01-618-9596, 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 Cisco Systems Inc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5810-01-618-9596 |
| Primary Part Number | CTI-VCS-EXPRESS-K9 |
| Item Name | Communications Security Module |
| FSC / FSG | 5810 / 58 — Communications Security Equipment and Components |
| Manufacturer | Cisco Systems Inc |
| Status | ACTIVE |
| Component Type and Quantity | 1 MODULE |
| Usage Design | VIDEO COMMIUNICATION SEVER EXPRESSWAY |
| 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 |
|---|---|
| CTI-VCS-EXPRESS-K9 PRIMARY | Cisco Systems Inc (USA) |
NSN 5810-01-618-9596 is a Communications Security Module, manufactured by Cisco Systems Inc, classified under FSC 5810, Communications Security Equipment and Components. Status: active.
NSN 5810-01-618-9596 has 1 manufacturer part number on file: CTI-VCS-EXPRESS-K9 (Cisco Systems Inc).
Key specifications for CTI-VCS-EXPRESS-K9: Overall Height: 1.720 INCHES NOMINAL IN; Component Type and Quantity: 1 MODULE; Overall Length: 16.800 INCHES NOMINAL IN; Overall Width: 18.000 INCHES NOMINAL IN. 2 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 5810-01-618-9596 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.