PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

640023Adaptor,distributor

Clark Material Handling Company · NSN 2920-00-384-8502 · FSC 2920 · No Item Name Available
Verified by PartsTable
NSN 2920-00-384-8502 — this item is cataloged by the U.S. Government under National Stock Number 2920-00-384-8502. Primary manufacturer part number: 640023.
Features
  • Adaptor,distributor — FSC 2920
  • General Characteristics Item Description: METAL,2.50 IN. LG O/A,IRREGULARLY SHAPED BODY DESIGN,FIRST END 1.062 IN. ID WITH 0.438 IN. ID MTG LUG,SECOND END 1.375 IN. LG W/ONE 1/4 IN. 20 THD UNC 2B MTG LUG IN
  • 9 verified cross-references
  • Primary manufacturer: Clark Material Handling Company
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Adaptor,distributor, cataloged under National Stock Number 2920-00-384-8502, is classified within Federal Supply Class 2920 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Clark Material Handling Company. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 5 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
NSN2920-00-384-8502
Primary Part Number640023
Item NameAdaptor,distributor
FSC / FSG2920 / 29 — No Item Name Available
ManufacturerClark Material Handling Company
StatusCANCELLED
General Characteristics Item DescriptionMETAL,2.50 IN. LG O/A,IRREGULARLY SHAPED BODY DESIGN,FIRST END 1.062 IN. ID WITH 0.438 IN. ID MTG LUG,SECOND END 1.375 IN. LG W/ONE 1/4 IN. 20 THD UNC 2B MTG LUG IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
5961-00-443-9747 INTERCHANGEABLE
Transistor
5905-00-998-1799 INTERCHANGEABLE
Resistor,fixed,wire Wound
5325-01-651-0745 INTERCHANGEABLE
Ring,retaining
Cross-Reference Index
Part NumberManufacturer
640023 Clark Material Handling Company (USA)
850745 Clark Equipment Co (USA)
850745 Clark Material Handling Company (USA)
07-640023 Lift Parts Mfg Co Inc Div of Echlin Mfg Co the (USA)
007640023 Lift Parts Mfg Co Inc Div of Echlin Mfg Co the (USA)
640023 Clark Equipment Co (USA)
C400M230 Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc (USA)
007640023 Tvh Parts Co. (USA)
07-640023 Tvh Parts Co. (USA)
Related Parts
5961-00-443-9747INTERCHANGEABLE
TRANSISTOR
5905-00-998-1799INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
5325-01-651-0745INTERCHANGEABLE
RING,RETAINING

Frequently Asked Questions

What is NSN 2920-00-384-8502?

NSN 2920-00-384-8502 is a Adaptor,distributor, manufactured by Clark Material Handling Company, classified under FSC 2920 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2920-00-384-8502?

NSN 2920-00-384-8502 has 9 cross-referenced part numbers: 640023 (Clark Material Handling Company), 850745 (Clark Equipment Co), 850745 (Clark Material Handling Company), 07-640023 (Lift Parts Mfg Co Inc Div of Echlin Mfg Co the), 007640023 (Lift Parts Mfg Co Inc Div of Echlin Mfg Co the) and 4 more.

What NSN replaces 2920-00-384-8502?

There are 3 known substitutes for 2920-00-384-8502: 5961-00-443-9747, 5905-00-998-1799, 5325-01-651-0745. Verify interchangeability with system specifications before substitution.

What are the specifications of 640023?

Key specifications for 640023: End Item Identification: TELEDYNE CONTINENTAL MOTORS MODELS F140,F162; General Characteristics Item Description: METAL,2.50 IN. LG O/A,IRREGULARLY SHAPED BODY DESIGN,FIRST END 1.062 IN. ID WITH 0.438 IN. ID MTG LUG,SECOND END 1.375 IN. LG W/ONE 1/4 IN. 20 THD UNC 2B MTG LUG IN. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2920-00-384-8502 still in active supply?

NSN 2920-00-384-8502 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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