PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

904Lamp,incandescent

Carley Dba Carley Lamps · NSN 6240-00-504-6583 · FSC 6240 · No Item Name Available
Verified by PartsTable
NSN 6240-00-504-6583 — this item is cataloged by the U.S. Government under National Stock Number 6240-00-504-6583. Primary manufacturer part number: 904.
Features
  • Lamp,incandescent — FSC 6240
  • Burning Position: HORIZONTAL
  • Filament Heavy Duty Service Rating: NOT RATED
  • Bulb Light Transmission Characteristic: TRANSPARENT
  • Bulb Style: TL (TUBULAR, LENS END)
  • Base Style: MINI-CAN
  • Light Beam Type: SPOT
  • Rated Average Life: NOT RATED
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Lamp,incandescent, cataloged under National Stock Number 6240-00-504-6583, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Carley Dba Carley Lamps. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 4 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
NSN6240-00-504-6583
Primary Part Number904
Item NameLamp,incandescent
FSC / FSG6240 / 62 — No Item Name Available
ManufacturerCarley Dba Carley Lamps
StatusCANCELLED
Burning PositionHORIZONTAL
Filament Heavy Duty Service RatingNOT RATED
Bulb Light Transmission CharacteristicTRANSPARENT
Bulb StyleTL (TUBULAR, LENS END)
Base StyleMINI-CAN
Light Beam TypeSPOT
Rated Average LifeNOT RATED
Features ProvidedHEAT RESISTANT GLASS
Emitted Light CharacteristicWHITE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
2805-00-011-8504 INTERCHANGEABLE
Tappet,engine Poppet Valve
3110-00-100-6150 INTERCHANGEABLE
Ball,bearing
5915-00-177-2512 INTERCHANGEABLE
Filter,band Pass
5930-00-224-5706948 INTERCHANGEABLE
Switch,push
Entron Industries Limited Partnership Dba Entron Industries Property Div
3030-00-269-9713194T INTERCHANGEABLE
Belt,v
Gates Corporation
9150-00-306-6913894 INTERCHANGEABLE
Lubricant
Drilube Company
5330-00-308-9785 INTERCHANGEABLE
Gasket
2520-00-330-3673360948 INTERCHANGEABLE
Cover and Pressure
Borg-Warner Corp
5120-00-357-5186 INTERCHANGEABLE
Adapter,mechanical Puller
4730-00-426-8230213566 INTERCHANGEABLE
Cup,oil,lubricating
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
Cross-Reference Index
Part NumberManufacturer
04700 Welch Allyn Holdings, Inc. (USA)
1A Welch Allyn Holdings, Inc. (USA)
00110 Welch Allyn Holdings, Inc. (USA)
31920-020 Baxter Healthcare Corp Baxter Hospital Supply Div (USA)
904 PRIMARY Carley Dba Carley Lamps (USA)
04700 Welch Allyn, Inc. (USA)
894 PRIMARY Carley Dba Carley Lamps (USA)
948 PRIMARY Carley Dba Carley Lamps (USA)
Related Parts
2805-00-011-8504INTERCHANGEABLE
TAPPET,ENGINE POPPET VALVE
3110-00-100-6150INTERCHANGEABLE
BALL,BEARING
5915-00-177-2512INTERCHANGEABLE
FILTER,BAND PASS
5930-00-224-5706INTERCHANGEABLE
SWITCH,PUSH
948
3030-00-269-9713INTERCHANGEABLE
BELT,V
194T
9150-00-306-6913INTERCHANGEABLE
LUBRICANT
894
5330-00-308-9785INTERCHANGEABLE
GASKET
2520-00-330-3673INTERCHANGEABLE
COVER AND PRESSURE
360948
5120-00-357-5186INTERCHANGEABLE
ADAPTER,MECHANICAL PULLER
4730-00-426-8230INTERCHANGEABLE
CUP,OIL,LUBRICATING
213566
6515-00-552-9672INTERCHANGEABLE
LIGHT BULB,LARYNGOSCOPE
04700-U6
5120-00-702-4093INTERCHANGEABLE
MATTOCK

Frequently Asked Questions

What is NSN 6240-00-504-6583?

NSN 6240-00-504-6583 is a Lamp,incandescent, manufactured by Carley Dba Carley Lamps, classified under FSC 6240 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6240-00-504-6583?

NSN 6240-00-504-6583 has 8 cross-referenced part numbers: 04700 (Welch Allyn Holdings, Inc.), 1A (Welch Allyn Holdings, Inc.), 00110 (Welch Allyn Holdings, Inc.), 31920-020 (Baxter Healthcare Corp Baxter Hospital Supply Div), 904 (Carley Dba Carley Lamps) and 3 more.

What NSN replaces 6240-00-504-6583?

There are 12 known substitutes for 6240-00-504-6583: 2805-00-011-8504, 3110-00-100-6150, 5915-00-177-2512 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 904?

Key specifications for 904: Burning Position: HORIZONTAL; Filament Heavy Duty Service Rating: NOT RATED; Bulb Light Transmission Characteristic: TRANSPARENT; Bulb Style: TL (TUBULAR, LENS END). 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6240-00-504-6583 still in active supply?

NSN 6240-00-504-6583 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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