NSN 6240-01-641-2666 · NIIN 016412666 · Part number 1820PRL55521
Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division · FSC 6240 — Electric Lamps · FSG 62 — Lighting Fixtures and Lamps · CAGE 71791
Government record, cited
NSN 6240-01-641-2666 — this item is cataloged by the U.S. Government under National Stock Number 6240-01-641-2666. Manufacturer of record part number: 1820PRL55521.
Also searched as6240-01-641-2666 ·
6240016412666 ·
NIIN 016412666 ·
01-641-2666 ·
FSC 6240 Electric Lamps · CAGE 71791 · 1820PRL55521
Manufacturer of record: Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division
Identification
NSN: 6240-01-641-2666
NIIN: 016412666
FSC: 6240 — Electric Lamps
FSG: 62 — Lighting Fixtures and Lamps
Primary part number: 1820PRL55521
Manufacturer: Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division
General Description
The Lamp,incandescent, cataloged under National Stock Number 6240-01-641-2666, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Lamp,incandescent
FSC / FSG
6240 — Electric Lamps (FSG 62)
Manufacturers
Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division (CAGE 71791)
Technical Specifications
Parameter
Value
NSN
6240-01-641-2666
Primary Part Number
1820PRL55521
Item Name
Lamp,incandescent
FSC / FSG
6240 / 62 — Electric Lamps
Manufacturer
Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division (USA)
No interchangeability data on file.
Other items in FSC 6240 — Electric Lamps
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 6240-01-641-2666?
NSN 6240-01-641-2666 is a Lamp,incandescent, manufactured by Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division, classified under FSC 6240, Electric Lamps. Status: active.
What part numbers are listed for NSN 6240-01-641-2666?
NSN 6240-01-641-2666 has 1 manufacturer part number on file: 1820PRL55521 (Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division).
Is NSN 6240-01-641-2666 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.