The Lamp,incandescent, cataloged under National Stock Number 6240-01-417-5030, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Lumitron Corp.. Government technical data includes 8 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 6240-01-417-5030 |
| Primary Part Number | L-7272 |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | Lumitron Corp. |
| Status | ACTIVE |
| Base Style | SUB-MINIATURE TWO PIN |
| Rated Average Life | HOURS |
| Bulb Designator | T-1 |
| Emitted Light Characteristic | COLORLESS |
| Light Output Rating | 0.090 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING |
| Current Rating for Which Designed | 0.075 AMPERES NOMINAL |
| Voltage Rating | 5.000 VOLTS NOMINAL |
| Average Life Rating in Hours | 16000.0 |
| 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 |
|---|---|
| L-7272 PRIMARY | Lumitron Corp. (USA) |
| Reference | Meaning |
|---|---|
| 4868W26P001 | 5/9 Secondary reference U.S. Government activity |
| 544-1007 | 5/9 Secondary reference Hoffman Engineering, Llc Dba Hoffman Engineering Llc |
| 4868W26 | D/9 Drawing number reference only U.S. Government activity |
NSN 6240-01-417-5030 is a Lamp,incandescent, manufactured by Lumitron Corp., classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-01-417-5030 has 1 manufacturer part number on file: L-7272 (Lumitron Corp.).
1 possible match (shared part number, not a government interchangeability claim): 5365-01-436-8813. Verify interchangeability with system specifications before substitution.
Key specifications for L-7272: Base Style: SUB-MINIATURE TWO PIN; Rated Average Life: HOURS; Bulb Designator: T-1; Emitted Light Characteristic: COLORLESS. 8 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.