PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7683-100Lamp,incandescent

Industrial Electronic Engineers, Inc. · NSN 6240-00-948-1108 · FSC 6240 · No Item Name Available
Verified by PartsTable
NSN 6240-00-948-1108 — this item is cataloged by the U.S. Government under National Stock Number 6240-00-948-1108. Primary manufacturer part number: 7683-100.
Features
  • Lamp,incandescent — FSC 6240
  • Bulb Designator: T-1
  • Wattage Rating: 0.300 WATTS
  • Emitted Light Characteristic: COLORLESS
  • Average Life Rating in Hours: 100000.0
  • Bulb Light Transmission Characteristic: TRANSPARENT
  • Filament Heavy Duty Service Rating: NOT RATED
  • Rated Average Life: HOURS
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Lamp,incandescent, cataloged under National Stock Number 6240-00-948-1108, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Industrial Electronic Engineers, Inc.. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 37 commercial cross-references from 30 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
NSN6240-00-948-1108
Primary Part Number7683-100
Item NameLamp,incandescent
FSC / FSG6240 / 62 — No Item Name Available
ManufacturerIndustrial Electronic Engineers, Inc.
StatusCANCELLED
Bulb DesignatorT-1
Wattage Rating0.300 WATTS
Emitted Light CharacteristicCOLORLESS
Average Life Rating in Hours100000.0
Bulb Light Transmission CharacteristicTRANSPARENT
Filament Heavy Duty Service RatingNOT RATED
Rated Average LifeHOURS
Base StyleSUB-MINIATURE TWO PIN
Current Rating for Which Designed0.060 AMPERES NOMINAL
Light Output Rating0.050 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING
Voltage Rating5.000 VOLTS NOMINAL
Filament DesignationC-2R
Bulb StyleT (TUBULAR)
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5985-00-009-4580683 INTERCHANGEABLE
Tuner,waveguide
Waveline Inc
6240-00-041-50432140-0312 INTERCHANGEABLE
Lamp,incandescent
Agilent Technologies, Inc. Div Agilent Technologies Headquarters
5960-00-059-3082121116 INTERCHANGEABLE
Electron Tube
L3harris Technologies, Inc Div Space & Airborne Systems
6240-00-060-2941683 INTERCHANGEABLE
Lamp,incandescent
Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron
3110-00-100-0674683 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
6510-00-111-07082132- INTERCHANGEABLE
Pad,nonadherent
Cardinal Health 200, Llc
5970-00-175-2736 INTERCHANGEABLE
Insulator,standoff
5325-00-275-75032R53P21 INTERCHANGEABLE
Grommet,nonmetallic
Lockheed Martin Corporation Div Rms
5975-00-280-3257 INTERCHANGEABLE
Union,electrical Conduit
4820-00-288-6678514-001-3/4IN INTERCHANGEABLE
Valve,check
Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc
Cross-Reference Index
Part NumberManufacturer
BPE-5 Mechanical Enterprises Inc (USA)
7683-100 PRIMARY Industrial Electronic Engineers, Inc. (USA)
683 Zf Industrieantriebe Witten Gmbh (DEU)
CM-7680 Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron (USA)
04-3510 Wesco Distribution Inc 5105 (USA)
4282-102380 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
7683 Alco Electronic Products Inc (USA)
2140-0356 Keysight Technologies Inc (USA)
OL6852BPE Oshino Lamps Ltd. (JPN)
343-4 Aerolite Electronic Corp (USA)
0250440 United Dominion Industries Inc Cherry-Burrell Div (USA)
7683 Lamp Industry for Use with Industry Designations and Abbreviations for Lamps
LTX7683 Lamptronix Co Ltd (USA)
6240PL1338182 Jednolity Indeks Materialowy - Uniform Material Index (POL)
2140-0356 Zf Industrieantriebe Witten Gmbh (DEU)
7683 American National Standards Institute Incorporated Dba American National Standards Institute (USA)
47592-01 Industrial Electronic Engineers, Inc. (USA)
577-437 Rs Components Limited (GBR)
CM7-7683 Satair A/s (DNK)
30369-6852BPE Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc (USA)
Related Parts
5985-00-009-4580INTERCHANGEABLE
TUNER,WAVEGUIDE
683
6240-00-041-5043INTERCHANGEABLE
LAMP,INCANDESCENT
2140-0312
5960-00-059-3082INTERCHANGEABLE
ELECTRON TUBE
121116
6240-00-060-2941INTERCHANGEABLE
LAMP,INCANDESCENT
683
3110-00-100-0674INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
683
6510-00-111-0708INTERCHANGEABLE
PAD,NONADHERENT
2132-
5970-00-175-2736INTERCHANGEABLE
INSULATOR,STANDOFF
5325-00-275-7503INTERCHANGEABLE
GROMMET,NONMETALLIC
2R53P21
5975-00-280-3257INTERCHANGEABLE
UNION,ELECTRICAL CONDUIT
4820-00-288-6678INTERCHANGEABLE
VALVE,CHECK
514-001-3/4IN
5330-00-292-0454INTERCHANGEABLE
GASKET
503-9874-002
2530-00-366-8397INTERCHANGEABLE
PARTS KIT,HYDRAULIC BRAKE MASTER
335072

Frequently Asked Questions

What is NSN 6240-00-948-1108?

NSN 6240-00-948-1108 is a Lamp,incandescent, manufactured by Industrial Electronic Engineers, Inc., classified under FSC 6240 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6240-00-948-1108?

NSN 6240-00-948-1108 has 37 cross-referenced part numbers: BPE-5 (Mechanical Enterprises Inc), 7683-100 (Industrial Electronic Engineers, Inc.), 683 (Zf Industrieantriebe Witten Gmbh), CM-7680 (Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron), 04-3510 (Wesco Distribution Inc 5105) and 32 more.

What NSN replaces 6240-00-948-1108?

There are 12 known substitutes for 6240-00-948-1108: 5985-00-009-4580, 6240-00-041-5043, 5960-00-059-3082 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7683-100?

Key specifications for 7683-100: End Item Identification: VIRGINIA CLASS CGN (41); AIRCRAFT, (AC-130H, MC-130H, EC-130E, HC-13; Bulb Designator: T-1; Wattage Rating: 0.300 WATTS; Emitted Light Characteristic: COLORLESS. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6240-00-948-1108 still in active supply?

NSN 6240-00-948-1108 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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