The Lamp,incandescent, cataloged under National Stock Number 6240-01-550-3112, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Surefire, Llc Dba Surefire Llc. 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 | 6240-01-550-3112 |
| Primary Part Number | M910-A-IR |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | Surefire, Llc Dba Surefire Llc |
| 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 |
|---|---|
| M910-A-IR PRIMARY | Surefire, Llc Dba Surefire Llc (USA) |
NSN 6240-01-550-3112 is a Lamp,incandescent, manufactured by Surefire, Llc Dba Surefire Llc, classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-01-550-3112 has 1 manufacturer part number on file: M910-A-IR (Surefire, Llc Dba Surefire Llc).
Key specifications for M910-A-IR: Special Features: EACH UNIT IS EQUIPPED WITH 5 SEPARATE SWITCHES, 1 TWO PRESSURE SENSITIVE MOMENTARY ACTIVATION PADS TO CONTROL THE MAIN BATTLE LIGHT, ONE ON EACH SIDE OF THE GRIP FOR AMBIDEXTROUS OPERATION, 1 CONSTANT-ON SWITCH, 1 SYSTEM DIABLE SWITCH TO LOCK THE LIGHT IN THE OFF POSITION FOR COVERT OPERATIONS OR TO ELIMINATE ACCIDENTAL LIGHT ACTIVATION DURING STORAGE, 1 SMALLER MOMENTARY SWITCH TO CONTROL 2 LOW OUTPUT LED'S; 3 LITHIUM 3.0 VOLT WITH 10 YEAR SHELF; Part Name Assigned by Controlling Agency: MILLENNIUM VERTICAL FOREGRIP. 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.