PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4255Lamp,incandescent

Southern Ambulance Builders Co Inc Dba Sabc Inc · NSN 6240-01-260-2256 · FSC 6240 · No Item Name Available
Verified by PartsTable
NSN 6240-01-260-2256 — this item is cataloged by the U.S. Government under National Stock Number 6240-01-260-2256. Primary manufacturer part number: 4255.
Features
  • Lamp,incandescent — FSC 6240
  • Terminal Type and Quantity: 2 CONNECTOR, PLUG
  • Base Style: MOGUL END PRONG
  • Voltage Rating: 12.000 VOLTS NOMINAL
  • 3 verified cross-references
  • Primary manufacturer: Southern Ambulance Builders Co Inc Dba Sabc Inc
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Lamp,incandescent, cataloged under National Stock Number 6240-01-260-2256, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Southern Ambulance Builders Co Inc Dba Sabc Inc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6240-01-260-2256
Primary Part Number4255
Item NameLamp,incandescent
FSC / FSG6240 / 62 — No Item Name Available
ManufacturerSouthern Ambulance Builders Co Inc Dba Sabc Inc
StatusACTIVE
Terminal Type and Quantity2 CONNECTOR, PLUG
Base StyleMOGUL END PRONG
Voltage Rating12.000 VOLTS NOMINAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5120-00-045-6536J4255 INTERCHANGEABLE
Puller,mechanical
The Stanley Works Dba Stanley Proto
5905-00-123-526725953-2-13 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Ward Leonard Ct Llc
5210-00-221-20915210-00-221-2091 INTERCHANGEABLE
Caliper,slide
General Services Administration Federal Supply Service
2520-00-337-7077J100B INTERCHANGEABLE
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Altra Industrial Motion Corp.
5310-00-394-6439 INTERCHANGEABLE
Nut,plain,cap
2915-00-611-53724255 INTERCHANGEABLE
Diffuser Case Assy
Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
6660-00-911-4232500383 INTERCHANGEABLE
Rotor
Aimtron Systems, Llc
2520-01-040-83285-330X INTERCHANGEABLE
Spider,universal Joint,vehicular
Dana Corp Spicer Transmission Div
5315-01-154-0363500383 INTERCHANGEABLE
Pin
Parker-Hannifin Corporation Div Hydraulic Accumulator Division
5670-01-314-604550-0383 INTERCHANGEABLE
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Cross-Reference Index
Part NumberManufacturer
4255 PRIMARY Southern Ambulance Builders Co Inc Dba Sabc Inc (USA)
500383 Southern Ambulance Builders Co Inc Dba Sabc Inc (USA)
8107B131B Federal Signal International FSC Ltd Div Electrical Products (USA)
Related Parts
5120-00-045-6536INTERCHANGEABLE
PULLER,MECHANICAL
J4255
5905-00-123-5267INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
25953-2-13
5210-00-221-2091INTERCHANGEABLE
CALIPER,SLIDE
5210-00-221-2091
2520-00-337-7077INTERCHANGEABLE
UNIVERSAL JOINT,VEHICULAR
J100B
5310-00-394-6439INTERCHANGEABLE
NUT,PLAIN,CAP
2915-00-611-5372INTERCHANGEABLE
DIFFUSER CASE ASSY
4255
6660-00-911-4232INTERCHANGEABLE
ROTOR
500383
2520-01-040-8328INTERCHANGEABLE
SPIDER,UNIVERSAL JOINT,VEHICULAR
5-330X
5315-01-154-0363INTERCHANGEABLE
PIN
500383
5670-01-314-6045INTERCHANGEABLE
DOOR,ROLLER CURTAIN
50-0383
6515-01-554-5622INTERCHANGEABLE
FORCEPS,TISSUE
SU2542
2530-01-608-3819INTERCHANGEABLE
RIM,WHEEL,PNEUMATIC TIRE
WA-1124

Frequently Asked Questions

What is NSN 6240-01-260-2256?

NSN 6240-01-260-2256 is a Lamp,incandescent, manufactured by Southern Ambulance Builders Co Inc Dba Sabc Inc, classified under FSC 6240 (No Item Name Available). Status: active.

What are the part numbers for NSN 6240-01-260-2256?

NSN 6240-01-260-2256 has 3 cross-referenced part numbers: 4255 (Southern Ambulance Builders Co Inc Dba Sabc Inc), 500383 (Southern Ambulance Builders Co Inc Dba Sabc Inc), 8107B131B (Federal Signal International FSC Ltd Div Electrical Products).

What NSN replaces 6240-01-260-2256?

There are 12 known substitutes for 6240-01-260-2256: 5120-00-045-6536, 5905-00-123-5267, 5210-00-221-2091 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4255?

Key specifications for 4255: Terminal Type and Quantity: 2 CONNECTOR, PLUG; Base Style: MOGUL END PRONG; Voltage Rating: 12.000 VOLTS NOMINAL. 3 total characteristics are documented in the Federal Logistics Information System.

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