PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4160Lamp,incandescent

Duro-Test Lighting · NSN 6240-01-362-6051 · FSC 6240 · No Item Name Available
Verified by PartsTable
NSN 6240-01-362-6051 — this item is cataloged by the U.S. Government under National Stock Number 6240-01-362-6051. Primary manufacturer part number: 4160.
Features
  • Lamp,incandescent — FSC 6240
  • Bulb Style: A (ARBITRARY DESIGNATION)
  • Bulb Designator: A-21
  • Average Life Rating in Hours: 2000.0 AND 3000.0
  • Wattage Rating: 100.000 WATTS
  • Base Style: ADMEDIUM SCREW
  • Rated Average Life: HOURS
  • 2 verified cross-references
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Lamp,incandescent, cataloged under National Stock Number 6240-01-362-6051, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Duro-Test Lighting. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 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
NSN6240-01-362-6051
Primary Part Number4160
Item NameLamp,incandescent
FSC / FSG6240 / 62 — No Item Name Available
ManufacturerDuro-Test Lighting
StatusACTIVE
Bulb StyleA (ARBITRARY DESIGNATION)
Bulb DesignatorA-21
Average Life Rating in Hours2000.0 AND 3000.0
Wattage Rating100.000 WATTS
Base StyleADMEDIUM SCREW
Rated Average LifeHOURS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6145-00-078-9879 INTERCHANGEABLE
Cable,power,electrical
6810-00-247-0601 INTERCHANGEABLE
Calcium Chloride,dihydrate
5305-00-426-25934160 INTERCHANGEABLE
Screw,minute Record
Wakmann Watch Company Inc
6680-00-508-90574160 INTERCHANGEABLE
Indicator,sight,liquid
Tucker W W and C F Inc
6625-00-761-6670 INTERCHANGEABLE
Lead,test
5305-00-765-37754160 INTERCHANGEABLE
Screw
Fwd Seagrave Holdings Lp
6105-00-845-698641-60 INTERCHANGEABLE
Motor,direct Current
Hansen Mfg Co Inc
5340-00-964-62794160 INTERCHANGEABLE
Strap,retaining
Abb Installation Products Inc
6640-01-117-3881M7321-10 INTERCHANGEABLE
Marker,embedding Cassette
Cardinal Health 200, Llc
5935-01-240-41324160 INTERCHANGEABLE
Connector,receptacle,electrical
Fluke Electronics Corp
Cross-Reference Index
Part NumberManufacturer
4160 PRIMARY Duro-Test Lighting (USA)
4160 Duro-Test Corp (USA)
Related Parts
6145-00-078-9879INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
6810-00-247-0601INTERCHANGEABLE
CALCIUM CHLORIDE,DIHYDRATE
5305-00-426-2593INTERCHANGEABLE
SCREW,MINUTE RECORD
4160
6680-00-508-9057INTERCHANGEABLE
INDICATOR,SIGHT,LIQUID
4160
6625-00-761-6670INTERCHANGEABLE
LEAD,TEST
5305-00-765-3775INTERCHANGEABLE
SCREW
4160
6105-00-845-6986INTERCHANGEABLE
MOTOR,DIRECT CURRENT
41-60
5340-00-964-6279INTERCHANGEABLE
STRAP,RETAINING
4160
6640-01-117-3881INTERCHANGEABLE
MARKER,EMBEDDING CASSETTE
M7321-10
5935-01-240-4132INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
4160
7025-01-293-2071INTERCHANGEABLE
PRINTER,AUTOMATIC DATA PROCESSIN
194001-002
5331-01-304-2370INTERCHANGEABLE
O-RING
4160

Frequently Asked Questions

What is NSN 6240-01-362-6051?

NSN 6240-01-362-6051 is a Lamp,incandescent, manufactured by Duro-Test Lighting, classified under FSC 6240 (No Item Name Available). Status: active.

What are the part numbers for NSN 6240-01-362-6051?

NSN 6240-01-362-6051 has 2 cross-referenced part numbers: 4160 (Duro-Test Lighting), 4160 (Duro-Test Corp).

What NSN replaces 6240-01-362-6051?

There are 12 known substitutes for 6240-01-362-6051: 6145-00-078-9879, 6810-00-247-0601, 5305-00-426-2593 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4160?

Key specifications for 4160: Bulb Style: A (ARBITRARY DESIGNATION); Bulb Designator: A-21; Average Life Rating in Hours: 2000.0 AND 3000.0; Wattage Rating: 100.000 WATTS. 8 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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