PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

166-467Lamp,incandescent

Leica Geosystems Inc. · NSN 6240-00-120-0140 · FSC 6240 · No Item Name Available
Verified by PartsTable
NSN 6240-00-120-0140 — this item is cataloged by the U.S. Government under National Stock Number 6240-00-120-0140. Primary manufacturer part number: 166-467.
Features
  • Lamp,incandescent — FSC 6240
  • Bulb Designator: FE-3 3/4
  • Base Style: MINIATURE SCREW
  • Emitted Light Characteristic: WHITE
  • Current Rating for Which Designed: 0.350 AMPERES NOMINAL
  • Bulb Light Transmission Characteristic: TRANSLUCENT
  • Rated Average Life: NOT RATED
  • Voltage Rating: 4.000 VOLTS NOMINAL
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Lamp,incandescent, cataloged under National Stock Number 6240-00-120-0140, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Leica Geosystems Inc.. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6240-00-120-0140
Primary Part Number166-467
Item NameLamp,incandescent
FSC / FSG6240 / 62 — No Item Name Available
ManufacturerLeica Geosystems Inc.
StatusCANCELLED
Bulb DesignatorFE-3 3/4
Base StyleMINIATURE SCREW
Emitted Light CharacteristicWHITE
Current Rating for Which Designed0.350 AMPERES NOMINAL
Bulb Light Transmission CharacteristicTRANSLUCENT
Rated Average LifeNOT RATED
Voltage Rating4.000 VOLTS NOMINAL
Filament Heavy Duty Service RatingNOT RATED
Bulb StyleFE (FLAT END)
Wattage Rating1.400 WATTS
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
2530-00-495-79483933M91 INTERCHANGEABLE
Arm
Meritor Heavy Vehicle Systems, Llc
4820-01-133-8073 INTERCHANGEABLE
Diaphragm,valve,flat
4820-01-417-190721326-001 INTERCHANGEABLE
Valve,linear,directional Control
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
Cross-Reference Index
Part NumberManufacturer
166-467 Leica Geosystems Inc. (USA)
HEG3-2 Leica Geosystems Inc. (USA)
394794 Leica Geosystems Inc. (USA)
2132600-1 Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems (USA)
2132600-1 Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div (USA)
166467 Leica Geosystems Inc. (USA)
Related Parts
2530-00-495-7948INTERCHANGEABLE
ARM
3933M91
4820-01-133-8073INTERCHANGEABLE
DIAPHRAGM,VALVE,FLAT
4820-01-417-1907INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
21326-001

Frequently Asked Questions

What is NSN 6240-00-120-0140?

NSN 6240-00-120-0140 is a Lamp,incandescent, manufactured by Leica Geosystems Inc., classified under FSC 6240 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6240-00-120-0140?

NSN 6240-00-120-0140 has 6 cross-referenced part numbers: 166-467 (Leica Geosystems Inc.), HEG3-2 (Leica Geosystems Inc.), 394794 (Leica Geosystems Inc.), 2132600-1 (Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems), 2132600-1 (Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div) and 1 more.

What NSN replaces 6240-00-120-0140?

There are 3 known substitutes for 6240-00-120-0140: 2530-00-495-7948, 4820-01-133-8073, 4820-01-417-1907. Verify interchangeability with system specifications before substitution.

What are the specifications of 166-467?

Key specifications for 166-467: Bulb Designator: FE-3 3/4; Base Style: MINIATURE SCREW; Emitted Light Characteristic: WHITE; Current Rating for Which Designed: 0.350 AMPERES NOMINAL. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6240-00-120-0140 still in active supply?

NSN 6240-00-120-0140 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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