The Lamp,incandescent, cataloged under National Stock Number 6240-01-477-4990, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6240-01-477-4990 |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 9581100378 | 3/9 Design control — primary reference Gomar Engineering Co |
| 9581100378 | 5/9 Secondary reference Grove U.s. Llc Dba Grove Us Llc |
NSN 6240-01-477-4990 is a Lamp,incandescent, classified under FSC 6240, Electric Lamps. Status: active.
Key specifications for 6240-01-477-4990: End Item Identification: DIRECT VENDOR DELIVERY (DVD), ATEC AT422-T,NSN: 3810-01-448-2619,CAGE 12361, PART NUMBER 1-140-0-00513, TM5-3810-307-24P,CONTRACT DAAE07-97-D-X001. 0 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.