The Keytop,keyboard, cataloged under National Stock Number 5815-01-031-5595, is classified within Federal Supply Class 5815 (Teletype and Facsimile Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Lucent Technologies Inc Corporate Headquarters. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5815-01-031-5595 |
| Primary Part Number | P-25E381 BUTTON AMBER |
| Item Name | Keytop,keyboard |
| FSC / FSG | 5815 / 58 — Teletype and Facsimile Equipment |
| Manufacturer | Lucent Technologies Inc Corporate Headquarters |
| Status | ACTIVE |
| Overall Diameter | 0.219 INCHES NOMINAL IN |
| Material | PLASTIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| P-25E381 BUTTON AMBER PRIMARY | Lucent Technologies Inc Corporate Headquarters (USA) |
| Reference | Meaning |
|---|---|
| P-25E381 BUTTON AMBER | 5/9 Secondary reference Lucent Technologies Inc Dba Federal Marketing Group |
| P-25E381 BUTTON AMBER | 3/9 Design control — primary reference American Telephone and Telegraph Co |
NSN 5815-01-031-5595 is a Keytop,keyboard, manufactured by Lucent Technologies Inc Corporate Headquarters, classified under FSC 5815, Teletype and Facsimile Equipment. Status: active.
NSN 5815-01-031-5595 has 1 manufacturer part number on file: P-25E381 BUTTON AMBER (Lucent Technologies Inc Corporate Headquarters).
Key specifications for P-25E381 BUTTON AMBER: Overall Diameter: 0.219 INCHES NOMINAL IN; Overall Length: 0.906 INCHES NOMINAL IN; Material: PLASTIC. 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.
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.