NSN 6240-01-532-4187 — this item is cataloged by the U.S. Government under National Stock Number 6240-01-532-4187. Manufacturer of record part number: M971SU05.
Also searched as6240-01-532-4187 ·
6240015324187 ·
NIIN 015324187 ·
01-532-4187 ·
FSC 6240 Electric Lamps · CAGE 0BJZ8 · M971SU05
Manufacturer of record: Surefire, Llc Dba Surefire Llc
Identification
NSN: 6240-01-532-4187
NIIN: 015324187
FSC: 6240 — Electric Lamps
FSG: 62 — Lighting Fixtures and Lamps
Primary part number: M971SU05
Manufacturer: Surefire, Llc Dba Surefire Llc
General Description
The Lamp,incandescent, cataloged under National Stock Number 6240-01-532-4187, 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. 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.
Technical Specifications
Parameter
Value
NSN
6240-01-532-4187
Primary Part Number
M971SU05
Item Name
Lamp,incandescent
FSC / FSG
6240 / 62 — Electric Lamps
Manufacturer
Surefire, Llc Dba Surefire Llc
Status
ACTIVE
Voltage Rating
9.000 VOLTS NOMINAL
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6240-00-000-0101
6240-00-000-0101 · Item name not on file
6240-00-001-1436
COVER,LAMP
6240-00-001-1519
LAMP,CARTRIDGE
6240-00-001-1519
LAMP,CARTRIDGE
6240-00-001-1520
LAMP,CARTRIDGE
6240-00-001-1521
LAMP,CARTRIDGE
6240-00-001-1541
6240-00-001-1541 · Item name not on file
6240-00-001-1545
6240-00-001-1545 · Item name not on file
Frequently Asked Questions
What is NSN 6240-01-532-4187?
NSN 6240-01-532-4187 is a Lamp,incandescent, manufactured by Surefire, Llc Dba Surefire Llc, classified under FSC 6240, Electric Lamps. Status: active.
What part numbers are listed for NSN 6240-01-532-4187?
NSN 6240-01-532-4187 has 1 manufacturer part number on file: M971SU05 (Surefire, Llc Dba Surefire Llc).
What are the specifications of M971SU05?
Key specifications for M971SU05: Part Name Assigned by Controlling Agency: MILLENNIUM UNIVERSAL SYSTEM WEAPONLIGHT; Voltage Rating: 9.000 VOLTS NOMINAL. 1 specification is documented in the U.S. Government catalog.
Is NSN 6240-01-532-4187 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.