NSN 6240-01-682-3525 · NIIN 016823525 · Part number 1MF-W-28
Specialty Optical Systems Inc · FSC 6240 — Electric Lamps · FSG 62 — Lighting Fixtures and Lamps · CAGE 0GEZ6
Government record, cited
NSN 6240-01-682-3525 — this item is cataloged by the U.S. Government under National Stock Number 6240-01-682-3525. Manufacturer of record part number: 1MF-W-28.
Also searched as6240-01-682-3525 ·
6240016823525 ·
NIIN 016823525 ·
01-682-3525 ·
FSC 6240 Electric Lamps · CAGE 0GEZ6 · 1MF-W-28
Manufacturer of record: Specialty Optical Systems Inc
Identification
NSN: 6240-01-682-3525
NIIN: 016823525
FSC: 6240 — Electric Lamps
FSG: 62 — Lighting Fixtures and Lamps
Primary part number: 1MF-W-28
Manufacturer: Specialty Optical Systems Inc
General Description
The Bulb,light, cataloged under National Stock Number 6240-01-682-3525, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Specialty Optical Systems Inc. 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
6240-01-682-3525
Primary Part Number
1MF-W-28
Item Name
Bulb,light
FSC / FSG
6240 / 62 — Electric Lamps
Manufacturer
Specialty Optical Systems Inc
Status
ACTIVE
Overall Diameter
0.24 INCHES NOMINAL IN
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 6240-01-682-3525?
NSN 6240-01-682-3525 is a Bulb,light, manufactured by Specialty Optical Systems Inc, classified under FSC 6240, Electric Lamps. Status: active.
What part numbers are listed for NSN 6240-01-682-3525?
NSN 6240-01-682-3525 has 1 manufacturer part number on file: 1MF-W-28 (Specialty Optical Systems Inc).
What are the specifications of 1MF-W-28?
Key specifications for 1MF-W-28: Overall Diameter: 0.24 INCHES NOMINAL IN; Overall Length: 0.65 INCHES NOMINAL IN; Special Features: T1.75 SHAPE,5-28 VOLTS,AC/DC; Part Name Assigned by Controlling Agency: MINIATURE LIGHT BLUB. 1 specification is documented in the U.S. Government catalog.
Is NSN 6240-01-682-3525 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.