The Lamp,incandescent, cataloged under National Stock Number 6240-00-079-7425, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is H-B Instrument Co. Government technical data includes 11 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6240-00-079-7425 |
| Primary Part Number | LS9300-1 |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | H-B Instrument Co |
| Status | ACTIVE |
| Bulb Light Transmission Characteristic | TRANSLUCENT |
| Filament Designation | C-2R |
| Base Style | MINIATURE BAYONET |
| Rated Average Life | HOURS |
| Bulb Designator | 6-3 1/4 |
| Filament Heavy Duty Service Rating | NOT RATED |
| Emitted Light Characteristic | RED |
| Light Center Length | 0.781 INCHES NOMINAL IN |
| Bulb Style | T (TUBULAR) |
| Current Rating for Which Designed | 0.150 AMPERES NOMINAL |
| Average Life Rating in Hours | 3000.0 |
| 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 |
|---|---|
| LS9300-1 PRIMARY | H-B Instrument Co (USA) |
| Reference | Meaning |
|---|---|
| 47PS10 | 5/9 Secondary reference Permoid Colored Lights Inc |
| LS9300-1 | 5/2 Secondary reference U.S. Government activity |
NSN 6240-00-079-7425 is a Lamp,incandescent, manufactured by H-B Instrument Co, classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-00-079-7425 has 1 manufacturer part number on file: LS9300-1 (H-B Instrument Co).
Key specifications for LS9300-1: Bulb Light Transmission Characteristic: TRANSLUCENT; Filament Designation: C-2R; Base Style: MINIATURE BAYONET; Rated Average Life: HOURS. 11 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.