The Interface Unit,data Transfer, cataloged under National Stock Number 7025-01-677-0111, is classified within Federal Supply Class 7025 (Information Technology Input/output and Storage Devices) of the General Purpose ADP Equipment group. The manufacturer of record is Crystal Group, Inc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 7025-01-677-0111 |
| Primary Part Number | CMS-00459 |
| Item Name | Interface Unit,data Transfer |
| FSC / FSG | 7025 / 70 — Information Technology Input/output and Storage Devices |
| Manufacturer | Crystal Group, Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | CH |
| Weight | 12.0000 lbs |
| Cube | 4.2824 cu ft |
| Part Number | Manufacturer |
|---|---|
| 8494126G2 | Naval Sea Systems Command (USA) |
| CMS-00459 PRIMARY | Crystal Group, Inc (USA) |
| 77A126537P2 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
NSN 7025-01-677-0111 is a Interface Unit,data Transfer, manufactured by Crystal Group, Inc, classified under FSC 7025, Information Technology Input/output and Storage Devices. Status: active.
NSN 7025-01-677-0111 has 3 manufacturer part numbers on file: 8494126G2 (Naval Sea Systems Command), CMS-00459 (Crystal Group, Inc), 77A126537P2 (Lockheed Martin Corporation Div Rms).
Key specifications for CMS-00459: Part Name Assigned by Controlling Agency: INTERFACE UNIT,DATA; End Item Identification: DATA TRANSFER INTERFACE UNIT. 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 7025-01-677-0111 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.