PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

321075-016Lamp,incandescent

Cp Clare Corp North American Sales Operations · NSN 6240-01-025-4495 · FSC 6240 · No Item Name Available
Verified by PartsTable
NSN 6240-01-025-4495 — this item is cataloged by the U.S. Government under National Stock Number 6240-01-025-4495. Primary manufacturer part number: 321075-016.
Features
  • Lamp,incandescent — FSC 6240
  • Bulb Style: T (TUBULAR)
  • Bulb Light Transmission Characteristic: TRANSPARENT
  • Emitted Light Characteristic: COLORLESS
  • Bulb Designator: T-1 3/4
  • Current Rating for Which Designed: 0.115 AMPERES NOMINAL
  • Average Life Rating in Hours: 40000.0
  • 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 6240-01-025-4495, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Cp Clare Corp North American Sales Operations. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 15 commercial cross-references from 15 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
NSN6240-01-025-4495
Primary Part Number321075-016
Item NameLamp,incandescent
FSC / FSG6240 / 62 — No Item Name Available
ManufacturerCp Clare Corp North American Sales Operations
StatusCANCELLED
Bulb StyleT (TUBULAR)
Bulb Light Transmission CharacteristicTRANSPARENT
Emitted Light CharacteristicCOLORLESS
Bulb DesignatorT-1 3/4
Current Rating for Which Designed0.115 AMPERES NOMINAL
Average Life Rating in Hours40000.0
Rated Average LifeHOURS
Light Center Length0.500 INCHES NOMINAL IN
Wattage Rating0.575 WATTS
Base StyleSUB-MINIATURE TWO PIN
Light Output Rating0.150 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING
Specification/standard Data08108-7362 MANUFACTURERS STANDARD
Filament Heavy Duty Service RatingNOT RATED
Voltage Rating5.000 VOLTS NOMINAL
Filament DesignationC-2R
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
1005-00-139-55952866432-2 INTERCHANGEABLE
Cord,elastic
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
3110-00-158-72471228Y51 INTERCHANGEABLE
Bearing,roller,cylindrical
Meritor Heavy Vehicle Systems, Llc
5970-00-181-0546014-3011-070 INTERCHANGEABLE
Tape,insulation,electrical
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
4820-00-246-3142 INTERCHANGEABLE
Seat,valve
9340-00-251-79907362 INTERCHANGEABLE
Window,observation
Lucent Technologies Inc Corporate Headquarters
6220-00-283-9523L07362000 INTERCHANGEABLE
Light,dome
Luminator Holding L.p Dba Luminator Technology Group
4820-00-288-7349 INTERCHANGEABLE
Valve,foot
2805-00-358-3353 INTERCHANGEABLE
Ring Set,piston
4820-00-369-2703389475PCJ3 INTERCHANGEABLE
Handle,valve
Naval Ship Systems Command
4510-00-415-1469 INTERCHANGEABLE
Holder,soap
Cross-Reference Index
Part NumberManufacturer
321075-016 Cp Clare Corp North American Sales Operations (USA)
7362 Alco Electronic Products Inc (USA)
7362 General Electric Co Miniature Lamp Products Dept Lighting Business Group (USA)
321075-016 Electro-Mech Components, Inc. Dba Pendar Switchlight Div Pendar Switchlight (USA)
2899441-00 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
7362 Lamp Industry for Use with Industry Designations and Abbreviations for Lamps
2140-0450 Keysight Technologies, Inc. (USA)
CM7-7362AS25PCT Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron (USA)
2140-0450 Hewlett-Packard Company Dba HP (USA)
7362 Gte Products Corp Sylvania Miniature Lighting Div (USA)
7362 Te Connectivity Corporation (USA)
PL7362 Precision Lamp Inc (USA)
439 Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch (USA)
7362AS25 Industrial Electronic Engineers, Inc. (USA)
7362 Jkl Components, Corporation (USA)
Related Parts
1005-00-139-5595INTERCHANGEABLE
CORD,ELASTIC
2866432-2
3110-00-158-7247INTERCHANGEABLE
BEARING,ROLLER,CYLINDRICAL
1228Y51
5970-00-181-0546INTERCHANGEABLE
TAPE,INSULATION,ELECTRICAL
014-3011-070
4820-00-246-3142INTERCHANGEABLE
SEAT,VALVE
9340-00-251-7990INTERCHANGEABLE
WINDOW,OBSERVATION
7362
6220-00-283-9523INTERCHANGEABLE
LIGHT,DOME
L07362000
4820-00-288-7349INTERCHANGEABLE
VALVE,FOOT
2805-00-358-3353INTERCHANGEABLE
RING SET,PISTON
4820-00-369-2703INTERCHANGEABLE
HANDLE,VALVE
389475PCJ3
4510-00-415-1469INTERCHANGEABLE
HOLDER,SOAP
6625-00-444-6170INTERCHANGEABLE
RESISTOR,DECADE
5120-00-595-8460INTERCHANGEABLE
VISE,HAND

Frequently Asked Questions

What is NSN 6240-01-025-4495?

NSN 6240-01-025-4495 is a Lamp,incandescent, manufactured by Cp Clare Corp North American Sales Operations, classified under FSC 6240 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6240-01-025-4495?

NSN 6240-01-025-4495 has 15 cross-referenced part numbers: 321075-016 (Cp Clare Corp North American Sales Operations), 7362 (Alco Electronic Products Inc), 7362 (General Electric Co Miniature Lamp Products Dept Lighting Business Group), 321075-016 (Electro-Mech Components, Inc. Dba Pendar Switchlight Div Pendar Switchlight), 2899441-00 (Lockheed Martin Corporation Div Rms - Mitchel Field) and 10 more.

What NSN replaces 6240-01-025-4495?

There are 12 known substitutes for 6240-01-025-4495: 1005-00-139-5595, 3110-00-158-7247, 5970-00-181-0546 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 321075-016?

Key specifications for 321075-016: Bulb Style: T (TUBULAR); Bulb Light Transmission Characteristic: TRANSPARENT; Emitted Light Characteristic: COLORLESS; Bulb Designator: T-1 3/4. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6240-01-025-4495 still in active supply?

NSN 6240-01-025-4495 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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