PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50PAR20/CAP/NSP/120VLamp,incandescent

Gte Products Corp Sylvania Miniature Lighting Div · NSN 6240-01-344-4775 · FSC 6240 · No Item Name Available
Verified by PartsTable
NSN 6240-01-344-4775 — this item is cataloged by the U.S. Government under National Stock Number 6240-01-344-4775. Primary manufacturer part number: 50PAR20/CAP/NSP/120V.
Features
  • Lamp,incandescent — FSC 6240
  • Filament Designation: CC-8
  • Current Rating for Which Designed: 0.417 AMPERES NOMINAL
  • Wattage Rating: 50.000 WATTS
  • Filament Heavy Duty Service Rating: NOT RATED
  • Average Life Rating in Hours: 2000.0
  • Criticality Code Justification: FEAT
  • Base Style: MEDIUM SCREW
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Lamp,incandescent, cataloged under National Stock Number 6240-01-344-4775, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Gte Products Corp Sylvania Miniature Lighting Div. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 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: Cancelled.

Technical Specifications
ParameterValue
NSN6240-01-344-4775
Primary Part Number50PAR20/CAP/NSP/120V
Item NameLamp,incandescent
FSC / FSG6240 / 62 — No Item Name Available
ManufacturerGte Products Corp Sylvania Miniature Lighting Div
StatusCANCELLED
Filament DesignationCC-8
Current Rating for Which Designed0.417 AMPERES NOMINAL
Wattage Rating50.000 WATTS
Filament Heavy Duty Service RatingNOT RATED
Average Life Rating in Hours2000.0
Criticality Code JustificationFEAT
Base StyleMEDIUM SCREW
Bulb StylePAR (PARABOLIC, ALUMNIZED REFLECTOR)
Light Beam TypeNARROW SPOT
Rated Average LifeHOURS
Voltage Rating120.000 VOLTS NOMINAL
Light Output Rating4500.000 LUMENS NOMINAL SINGLE RATING
Bulb DesignatorPAR-20
Bulb Light Transmission CharacteristicTRANSLUCENT
Emitted Light CharacteristicWHITE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5133-00-142-497814524 INTERCHANGEABLE
Bit,forstner
Vermont American Corp
5310-00-297-9316 INTERCHANGEABLE
Washer,flat
6210-00-299-59874073F INTERCHANGEABLE
Light,indicator
Oshkosh Defense Llc
3950-00-474-818114524 INTERCHANGEABLE
Spider,winch
Acco-Babcock Inc Hoist and Crane Div
5960-00-701-81364B-536 INTERCHANGEABLE
Retainer,electron Tube
Schroff Inc
5360-00-834-148214524 INTERCHANGEABLE
Spring,helical,compression
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
6625-01-107-438114524 INTERCHANGEABLE
Parts Kit,electronic Equipment
Giga-Tronics Incorporated Dba Giga-Tronics
4710-01-114-232169149 INTERCHANGEABLE
Tube Assembly,metal
Hdt Expeditionary Systems Inc
6240-01-352-364285384 INTERCHANGEABLE
Lamp,fluorescent
General Electric Company Dba Ge
5120-01-435-0618 INTERCHANGEABLE
Face,hammer,inserted
Cross-Reference Index
Part NumberManufacturer
69149 General Electric Company Dba Ge (USA)
17864 General Electric Company Dba Ge (USA)
14524 Gte Products Corp Sylvania Miniature Lighting Div (USA)
38PAR20HIR+/SP15 General Electric Company Dba Ge (USA)
50PAR20/CAP/NSP/120V PRIMARY Gte Products Corp Sylvania Miniature Lighting Div (USA)
50PAR20/NSP/H/120V General Electric Company Dba Ge (USA)
Related Parts
5133-00-142-4978INTERCHANGEABLE
BIT,FORSTNER
14524
5310-00-297-9316INTERCHANGEABLE
WASHER,FLAT
6210-00-299-5987INTERCHANGEABLE
LIGHT,INDICATOR
4073F
3950-00-474-8181INTERCHANGEABLE
SPIDER,WINCH
14524
5960-00-701-8136INTERCHANGEABLE
RETAINER,ELECTRON TUBE
4B-536
5360-00-834-1482INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
14524
6625-01-107-4381INTERCHANGEABLE
PARTS KIT,ELECTRONIC EQUIPMENT
14524
4710-01-114-2321INTERCHANGEABLE
TUBE ASSEMBLY,METAL
69149
6240-01-352-3642INTERCHANGEABLE
LAMP,FLUORESCENT
85384
5120-01-435-0618INTERCHANGEABLE
FACE,HAMMER,INSERTED
5315-01-441-7979INTERCHANGEABLE
PIN,SPRING
17864
5985-01-583-7593INTERCHANGEABLE
DUMMY LOAD,ELECTRICAL
1452-4

Frequently Asked Questions

What is NSN 6240-01-344-4775?

NSN 6240-01-344-4775 is a Lamp,incandescent, manufactured by Gte Products Corp Sylvania Miniature Lighting Div, classified under FSC 6240 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6240-01-344-4775?

NSN 6240-01-344-4775 has 6 cross-referenced part numbers: 69149 (General Electric Company Dba Ge), 17864 (General Electric Company Dba Ge), 14524 (Gte Products Corp Sylvania Miniature Lighting Div), 38PAR20HIR+/SP15 (General Electric Company Dba Ge), 50PAR20/CAP/NSP/120V (Gte Products Corp Sylvania Miniature Lighting Div) and 1 more.

What NSN replaces 6240-01-344-4775?

There are 12 known substitutes for 6240-01-344-4775: 5133-00-142-4978, 5310-00-297-9316, 6210-00-299-5987 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50PAR20/CAP/NSP/120V?

Key specifications for 50PAR20/CAP/NSP/120V: Filament Designation: CC-8; Overall Length: 3.125 INCHES NOMINAL IN; Current Rating for Which Designed: 0.417 AMPERES NOMINAL; Wattage Rating: 50.000 WATTS. 17 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6240-01-344-4775 still in active supply?

NSN 6240-01-344-4775 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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