The Lamp,incandescent, cataloged under National Stock Number 6240-01-125-5178, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Bausch & Lomb Inc. Government technical data includes 2 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6240-01-125-5178 |
| Primary Part Number | 31-31-42 |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | Bausch & Lomb Inc |
| Status | ACTIVE |
| Bulb Light Transmission Characteristic | TRANSPARENT |
| Voltage Rating | 6.500 VOLTS NOMINAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 6240-01-125-5178 is a Lamp,incandescent, manufactured by Bausch & Lomb Inc, classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-01-125-5178 has 2 manufacturer part numbers on file: PFMC04202 (Millipore), 31-31-42 (Bausch & Lomb Inc).
Key specifications for 31-31-42: Bulb Light Transmission Characteristic: TRANSPARENT; Voltage Rating: 6.500 VOLTS NOMINAL. 2 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.