The Lamp,incandescent, cataloged under National Stock Number 6240-01-347-0055, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Leica Inc Surveying and Photogrammetry Systems Div. Government technical data includes 1 specification, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6240-01-347-0055 |
| Primary Part Number | 31-31-57 |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | Leica Inc Surveying and Photogrammetry Systems Div |
| Status | ACTIVE |
| Wattage Rating | 15.000 WATTS |
| 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 |
|---|---|
| 31-31-57 PRIMARY | Leica Inc Surveying and Photogrammetry Systems Div (USA) |
NSN 6240-01-347-0055 is a Lamp,incandescent, manufactured by Leica Inc Surveying and Photogrammetry Systems Div, classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-01-347-0055 has 1 manufacturer part number on file: 31-31-57 (Leica Inc Surveying and Photogrammetry Systems Div).
Key specifications for 31-31-57: Wattage Rating: 15.000 WATTS. 1 specification is 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.