The Lamp,incandescent, cataloged under National Stock Number 6240-01-686-0384, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Lithonia Lighting National Services Industries Inc Div. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 — Electric Lamps (FSG 62) |
| Manufacturers | Lithonia Lighting National Services Industries Inc Div (CAGE 16543); Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (CAGE 30003); Carolina Growler Inc Div Growler Manufacturing and Engineering (CAGE 550C1) |
| Parameter | Value |
|---|---|
| NSN | 6240-01-686-0384 |
| Primary Part Number | 3970AS633-1 |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | Lithonia Lighting National Services Industries Inc Div |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 3970AS633-1 PRIMARY | Lithonia Lighting National Services Industries Inc Div (USA) |
| 3970AS633-1 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 3970AS633-1 | Carolina Growler Inc Div Growler Manufacturing and Engineering (USA) |
| Reference | Meaning |
|---|---|
| 3970AS630 FIND NO 5 | C/1 Advisory reference — outside the item-of-supply concept Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
NSN 6240-01-686-0384 is a Lamp,incandescent, manufactured by Lithonia Lighting National Services Industries Inc Div, classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-01-686-0384 has 3 manufacturer part numbers on file: 3970AS633-1 (Lithonia Lighting National Services Industries Inc Div), 3970AS633-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 3970AS633-1 (Carolina Growler Inc Div Growler Manufacturing and Engineering).
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.