The Computer System,special Purpose, cataloged under National Stock Number 5895-01-609-1955, is classified within Federal Supply Class 5895 (Miscellaneous Communication Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Navy, United States Department of the Dba Space & Naval Warfare Systems Center, Atlantic. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5895-01-609-1955 |
| Primary Part Number | CSS-4400 |
| Item Name | Computer System,special Purpose |
| FSC / FSG | 5895 / 58 — Miscellaneous Communication Equipment |
| Manufacturer | Navy, United States Department of the Dba Space & Naval Warfare Systems Center, Atlantic |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | JL |
| Part Number | Manufacturer |
|---|---|
| CSS-4400 PRIMARY | Navy, United States Department of the Dba Space & Naval Warfare Systems Center, Atlantic (USA) |
NSN 5895-01-609-1955 is a Computer System,special Purpose, manufactured by Navy, United States Department of the Dba Space & Naval Warfare Systems Center, Atlantic, classified under FSC 5895, Miscellaneous Communication Equipment. Status: active.
NSN 5895-01-609-1955 has 1 manufacturer part number on file: CSS-4400 (Navy, United States Department of the Dba Space & Naval Warfare Systems Center, Atlantic).
Key specifications for CSS-4400: Special Features: THE AIR II IS CONTROLLED VIA THE OPERATOR CONTROL UNIT (OCU) A COMMERCIAL-OFF-THE-SHELF (COTS) LAPTOP COMPUTER. THE OCU RUNS SPECIALIZED SYSTEM SOFTWARE, MAPPING SOFTWARE, AND SERVES AS THE PRIMARY HUMAN-MACHINE INTERFACE (HMI) OF THE SYSTEM. WIDTH: 14.80 INCHES; HEIGHT: 10.08 INCHES; LENGTH: 1.44 INCHES; WEIGHT: 6.70 POUNDS. LBS. 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 5895-01-609-1955 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.