PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

204-6266Lamp,incandescent

Psi-Peripheral Support · NSN 6240-00-241-2288 · FSC 6240 · No Item Name Available
Verified by PartsTable
NSN 6240-00-241-2288 — this item is cataloged by the U.S. Government under National Stock Number 6240-00-241-2288. Primary manufacturer part number: 204-6266.
Features
  • Lamp,incandescent — FSC 6240
  • Bulb Light Transmission Characteristic: TRANSPARENT
  • Emitted Light Characteristic: WHITE
  • Filament Heavy Duty Service Rating: NOT RATED
  • Bulb Designator: T-2
  • Rated Average Life: NOT RATED
  • Light Center Length: 16.5 MILLIMETERS NOMINAL MM
  • Features Provided: CARBON FILAMENT
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Lamp,incandescent, cataloged under National Stock Number 6240-00-241-2288, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Psi-Peripheral Support. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6240-00-241-2288
Primary Part Number204-6266
Item NameLamp,incandescent
FSC / FSG6240 / 62 — No Item Name Available
ManufacturerPsi-Peripheral Support
StatusCANCELLED
Bulb Light Transmission CharacteristicTRANSPARENT
Emitted Light CharacteristicWHITE
Filament Heavy Duty Service RatingNOT RATED
Bulb DesignatorT-2
Rated Average LifeNOT RATED
Light Center Length16.5 MILLIMETERS NOMINAL MM
Features ProvidedCARBON FILAMENT
Voltage Rating12.000 VOLTS NOMINAL
Base StyleMINIATURE CAP CONICAL END
Wattage Rating3.000 WATTS
Bulb StyleT (TUBULAR)
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4730-00-011-370210DX489 INTERCHANGEABLE
Cup,oil,lubricating
Fwd Seagrave Holdings Lp
3110-00-100-4211568-563 INTERCHANGEABLE
Bearing,roller,tapered
Federal-Mogul Corp Government Sales Dept
5331-00-166-1081AS3581-011 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
6150-00-168-1293 INTERCHANGEABLE
Bus,conductor
6150-00-254-8441017343-000 INTERCHANGEABLE
Bus,conductor
Saft America Inc. Dba Tadiran Batteries Div Aviation Division
2540-00-409-63846439 INTERCHANGEABLE
Pull Finger
Sommer & Maca Industries, Inc Dba Somaca
1650-00-450-017912849 INTERCHANGEABLE
Spool,filter
Frontgrade Technologies Inc. Dba Frontgrade Technologies Inc.
3110-00-554-328810090 INTERCHANGEABLE
Bearing,ball,annular
Wausau Equipment Company Llc Dba Schmidt Engineering & Equipment Inc Div Wausau Equipment Llc
5930-00-644-3039 INTERCHANGEABLE
Switch,toggle
6130-01-041-7523106439 INTERCHANGEABLE
Power Supply
Spellman High-Voltage Electronics Corporation
Cross-Reference Index
Part NumberManufacturer
S204-6266 Miltope Corporation (USA)
6439 Kaco Gmbh & Co.kg -Dichtungswerke- (DEU)
16-440004 Psi-Peripheral Support (USA)
10-6439 Unex Machine and Tool Co Inc (USA)
7901768-38 Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
10-6439 Osram Gmbh (DEU)
12849 Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company (USA)
204-6266 PRIMARY Psi-Peripheral Support (USA)
10-6439 Osram Gesellschaft Mit Beschrankter Haftung (DEU)
204-6266 Miltope Corporation (USA)
Related Parts
4730-00-011-3702INTERCHANGEABLE
CUP,OIL,LUBRICATING
10DX489
3110-00-100-4211INTERCHANGEABLE
BEARING,ROLLER,TAPERED
568-563
5331-00-166-1081INTERCHANGEABLE
O-RING
AS3581-011
6150-00-168-1293INTERCHANGEABLE
BUS,CONDUCTOR
6150-00-254-8441INTERCHANGEABLE
BUS,CONDUCTOR
017343-000
2540-00-409-6384INTERCHANGEABLE
PULL FINGER
6439
1650-00-450-0179INTERCHANGEABLE
SPOOL,FILTER
12849
3110-00-554-3288INTERCHANGEABLE
BEARING,BALL,ANNULAR
10090
5930-00-644-3039INTERCHANGEABLE
SWITCH,TOGGLE
6130-01-041-7523INTERCHANGEABLE
POWER SUPPLY
106439
3610-01-109-2628INTERCHANGEABLE
LINK,COUNTER
12849
5945-01-245-2072INTERCHANGEABLE
RELAY,HYBRID
6-439

Frequently Asked Questions

What is NSN 6240-00-241-2288?

NSN 6240-00-241-2288 is a Lamp,incandescent, manufactured by Psi-Peripheral Support, classified under FSC 6240 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6240-00-241-2288?

NSN 6240-00-241-2288 has 10 cross-referenced part numbers: S204-6266 (Miltope Corporation), 6439 (Kaco Gmbh & Co.kg -Dichtungswerke-), 16-440004 (Psi-Peripheral Support), 10-6439 (Unex Machine and Tool Co Inc), 7901768-38 (Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan) and 5 more.

What NSN replaces 6240-00-241-2288?

There are 12 known substitutes for 6240-00-241-2288: 4730-00-011-3702, 3110-00-100-4211, 5331-00-166-1081 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 204-6266?

Key specifications for 204-6266: Bulb Light Transmission Characteristic: TRANSPARENT; Emitted Light Characteristic: WHITE; Filament Heavy Duty Service Rating: NOT RATED; Bulb Designator: T-2. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6240-00-241-2288 still in active supply?

NSN 6240-00-241-2288 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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