NSN 6240-01-276-9066 · NIIN 012769066 · Part number 6635-420-2S
Aerospace Lighting Corporation · FSC 6240 — Electric Lamps · FSG 62 — Lighting Fixtures and Lamps · CAGE 59579
Government record, cited
NSN 6240-01-276-9066 — this item is cataloged by the U.S. Government under National Stock Number 6240-01-276-9066. Manufacturer of record part number: 6635-420-2S.
Also searched as6240-01-276-9066 ·
6240012769066 ·
NIIN 012769066 ·
01-276-9066 ·
FSC 6240 Electric Lamps · CAGE 59579 · 6635-420-2S
The Lamp,fluorescent, cataloged under National Stock Number 6240-01-276-9066, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Aerospace Lighting Corporation. Government technical data includes 6 specifications, 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
6240-01-276-9066
Primary Part Number
6635-420-2S
Item Name
Lamp,fluorescent
FSC / FSG
6240 / 62 — Electric Lamps
Manufacturer
Aerospace Lighting Corporation
Status
ACTIVE
Base Style
SINGLE PIN (FLUORESCENT)
Rated Average Life
NOT RATED
Bulb Designator
T-0.469
Emitted Light Characteristic
WHITE, WARM
Starting Characteristic
RAPID
Bulb Style
T (TUBULAR)
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.
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6240-00-001-1519
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6240-00-001-1519
LAMP,CARTRIDGE
6240-00-001-1520
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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 6240-01-276-9066?
NSN 6240-01-276-9066 is a Lamp,fluorescent, manufactured by Aerospace Lighting Corporation, classified under FSC 6240, Electric Lamps. Status: active.
What part numbers are listed for NSN 6240-01-276-9066?
NSN 6240-01-276-9066 has 1 manufacturer part number on file: 6635-420-2S (Aerospace Lighting Corporation).
What are the specifications of 6635-420-2S?
Key specifications for 6635-420-2S: Base Style: SINGLE PIN (FLUORESCENT); Rated Average Life: NOT RATED; Bulb Designator: T-0.469; Overall Length: 16.812 INCHES NOMINAL IN. 6 specifications are documented in the U.S. Government catalog.
Is NSN 6240-01-276-9066 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.