The Lamp,incandescent, cataloged under National Stock Number 6240-01-134-6986, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Hose-Mccann Telephone Co, Inc. Government technical data includes 12 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 6240-01-134-6986 |
| Primary Part Number | 870-227 |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | Hose-Mccann Telephone Co, Inc |
| Status | ACTIVE |
| Bulb Light Transmission Characteristic | TRANSPARENT |
| Filament Designation | C-7A A |
| Base Style | DOUBLE CONTACT BAYONET CANDELABRA |
| Rated Average Life | HOURS |
| Bulb Designator | T-8 |
| Filament Heavy Duty Service Rating | NOT RATED |
| Wattage Rating | 25.000 WATTS |
| Emitted Light Characteristic | WHITE |
| Light Output Rating | 210.000 LUMENS NOMINAL SINGLE RATING |
| Bulb Style | T (TUBULAR) |
| Voltage Rating | 230.000 VOLTS NOMINAL |
| Average Life Rating in Hours | 200.0 |
| 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 |
|---|---|
| 870-227 PRIMARY | Hose-Mccann Telephone Co, Inc (USA) |
| Reference | Meaning |
|---|---|
| 25T8DC-230 VAC | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 25T8DC230 | 5/9 Secondary reference Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company |
| 6193-240VAC | 5/9 Secondary reference Hose-Mccann Telephone Co, Inc |
| 6240PL1262967 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 6240-01-134-6986 is a Lamp,incandescent, manufactured by Hose-Mccann Telephone Co, Inc, classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-01-134-6986 has 1 manufacturer part number on file: 870-227 (Hose-Mccann Telephone Co, Inc).
1 possible match (shared part number, not a government interchangeability claim): 5999-01-323-4930. Verify interchangeability with system specifications before substitution.
Key specifications for 870-227: Bulb Light Transmission Characteristic: TRANSPARENT; Filament Designation: C-7A A; Base Style: DOUBLE CONTACT BAYONET CANDELABRA; Rated Average Life: HOURS. 12 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.