The Keyboard,data Entry, cataloged under National Stock Number 7025-01-411-4963, 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 Raytheon Company Dba Raytheon. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 7025-01-411-4963 |
| Primary Part Number | 156178-2 |
| Item Name | Keyboard,data Entry |
| FSC / FSG | 7025 / 70 — Information Technology Input/output and Storage Devices |
| Manufacturer | Raytheon Company Dba Raytheon |
| Status | ACTIVE |
| Key Quantity | 29 |
| Key Type | MEMBRANE |
| Operating Temp Range | -30.0 TO 75.0 CELSIUS DEGC |
| Unit Design | CABINET |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | J |
| Weight | 0.1500 lbs |
| Cube | 0.0415 cu ft |
NSN 7025-01-411-4963 is a Keyboard,data Entry, manufactured by Raytheon Company Dba Raytheon, classified under FSC 7025, Information Technology Input/output and Storage Devices. Status: active.
NSN 7025-01-411-4963 has 2 manufacturer part numbers on file: 156178-2 (Raytheon Company Dba Raytheon), 400981 (C a M Graphics Co Inc).
1 possible match (shared part number, not a government interchangeability claim): 4330-01-523-6984. Verify interchangeability with system specifications before substitution.
Key specifications for 156178-2: Overall Height: 6.780 INCHES NOMINAL IN; Overall Length: 10.420 INCHES NOMINAL IN; Overall Width: 0.020 INCHES NOMINAL IN; Key Quantity: 29. 4 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.
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.