The Lamp,incandescent, cataloged under National Stock Number 6240-00-155-7935, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Inter-Market Inc. Government technical data includes 14 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through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6240-00-155-7935 |
| Primary Part Number | PR9 |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | Inter-Market Inc |
| Status | ACTIVE |
| Bulb Light Transmission Characteristic | TRANSPARENT |
| Filament Designation | C-2R |
| Base Style | SINGLE CONTACT MINIATURE FLANGED |
| Rated Average Life | HOURS |
| Bulb Designator | B-3 1/2 |
| Filament Heavy Duty Service Rating | NOT RATED |
| Wattage Rating | 0.405 WATTS |
| Emitted Light Characteristic | WHITE |
| Light Output Rating | 0.250 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING |
| Light Center Length | 0.250 INCHES NOMINAL IN |
| Bulb Style | B (ARBITRARY DESIGNATION) |
| Current Rating for Which Designed | 0.150 AMPERES NOMINAL |
| Voltage Rating | 2.700 VOLTS NOMINAL |
| Average Life Rating in Hours | 45.0 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| PR0270.150 | Uptolight (FRA) |
| PR9 PRIMARY | Inter-Market Inc (USA) |
| Reference | Meaning |
|---|---|
| PR9 | 5/9 Secondary reference Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company |
| 1756408 | 5/2 Secondary reference U.S. Government activity |
| LZ6762 | 5/2 Secondary reference U.S. Government activity |
| PR9 | 5/1 Secondary reference U.S. Government activity |
| W-L-00111/37 | 5/9 Secondary reference U.S. Government activity |
| W-L-00111 | 5/9 Secondary reference U.S. Government activity |
| 9S4222-1ALT28 | 5/2 Secondary reference U.S. Government activity |
| PR-9 | 5/1 Secondary reference General Electric Company Dba Ge |
| PR9 | 3/1 Design control — primary reference Lamp Industry for Use with Industry Designations and Abbreviations for Lamps |
NSN 6240-00-155-7935 is a Lamp,incandescent, manufactured by Inter-Market Inc, classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-00-155-7935 has 2 manufacturer part numbers on file: PR0270.150 (Uptolight), PR9 (Inter-Market Inc).
Key specifications for PR9: Bulb Light Transmission Characteristic: TRANSPARENT; Filament Designation: C-2R; Base Style: SINGLE CONTACT MINIATURE FLANGED; Rated Average Life: HOURS. 14 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.