PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

04139Lamp,incandescent

Barnstead Thermolyne Corporation Dba Barnstead International Div Laboratory Equipment · NSN 6240-01-488-7885 · FSC 6240 · No Item Name Available
Verified by PartsTable
NSN 6240-01-488-7885 — this item is cataloged by the U.S. Government under National Stock Number 6240-01-488-7885. Primary manufacturer part number: 04139.
Features
  • Lamp,incandescent — FSC 6240
  • Wattage Rating: 50.000 WATTS AND 60.000 WATTS
  • 1 verified cross-reference
  • Primary manufacturer: Barnstead Thermolyne Corporation Dba Barnstead International Div Laboratory Equipment
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Lamp,incandescent, cataloged under National Stock Number 6240-01-488-7885, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Barnstead Thermolyne Corporation Dba Barnstead International Div Laboratory Equipment. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6240-01-488-7885
Primary Part Number04139
Item NameLamp,incandescent
FSC / FSG6240 / 62 — No Item Name Available
ManufacturerBarnstead Thermolyne Corporation Dba Barnstead International Div Laboratory Equipment
StatusACTIVE
Wattage Rating50.000 WATTS AND 60.000 WATTS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5305-00-035-5786 INTERCHANGEABLE
Screw,air Bleed Res
5133-00-247-1253 INTERCHANGEABLE
Countersink
1650-01-045-9016041-39-01 INTERCHANGEABLE
Parts Kit,governor,support Assem
Hamilton Sundstrand Corporation
5133-01-053-7932 INTERCHANGEABLE
Drill,twist
Cross-Reference Index
Part NumberManufacturer
04139 Barnstead Thermolyne Corporation Dba Barnstead International Div Laboratory Equipment (USA)
Related Parts
5305-00-035-5786INTERCHANGEABLE
SCREW,AIR BLEED RES
5133-00-247-1253INTERCHANGEABLE
COUNTERSINK
1650-01-045-9016INTERCHANGEABLE
PARTS KIT,GOVERNOR,SUPPORT ASSEM
041-39-01
5133-01-053-7932INTERCHANGEABLE
DRILL,TWIST

Frequently Asked Questions

What is NSN 6240-01-488-7885?

NSN 6240-01-488-7885 is a Lamp,incandescent, manufactured by Barnstead Thermolyne Corporation Dba Barnstead International Div Laboratory Equipment, classified under FSC 6240 (No Item Name Available). Status: active.

What are the part numbers for NSN 6240-01-488-7885?

NSN 6240-01-488-7885 has 1 cross-referenced part number: 04139 (Barnstead Thermolyne Corporation Dba Barnstead International Div Laboratory Equipment).

What NSN replaces 6240-01-488-7885?

There are 4 known substitutes for 6240-01-488-7885: 5305-00-035-5786, 5133-00-247-1253, 1650-01-045-9016 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 04139?

Key specifications for 04139: Part Name Assigned by Controlling Agency: LAMP ASSEMBLY; Wattage Rating: 50.000 WATTS AND 60.000 WATTS. 2 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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