PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

101255-66Core,fle,ible Shaft

Stewart-Warner Corporation · NSN 2520-00-737-3831 · FSC 2520 · No Item Name Available
Verified by PartsTable
NSN 2520-00-737-3831 — this item is cataloged by the U.S. Government under National Stock Number 2520-00-737-3831. Primary manufacturer part number: 101255-66.
Features
  • Core,fle,ible Shaft — FSC 2520
  • 3 verified cross-references
  • Primary manufacturer: Stewart-Warner Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Core,fle,ible Shaft, cataloged under National Stock Number 2520-00-737-3831, is classified within Federal Supply Class 2520 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Stewart-Warner Corporation. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCore,fle,ible Shaft
FSC / FSG2520 — No Item Name Available (FSG 25)
ManufacturersStewart-Warner Corporation (CAGE 57733); Brockway Motor Trucks Div of Mack Trucks Inc (CAGE 08683); White Motor Corp (CAGE 65282)
Technical Specifications
ParameterValue
NSN2520-00-737-3831
Primary Part Number101255-66
Item NameCore,fle,ible Shaft
FSC / FSG2520 / 25 — No Item Name Available
ManufacturerStewart-Warner Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4820-01-320-8893408799 INTERCHANGEABLE
Stem,fluid Valve
Leslie Controls, Inc. Dba Leslie Controls Inc
Cross-Reference Index
Part NumberManufacturer
101255-66 PRIMARY Stewart-Warner Corporation (USA)
253222-66 Brockway Motor Trucks Div of Mack Trucks Inc (USA)
408799 White Motor Corp (USA)
Related Parts
4820-01-320-8893INTERCHANGEABLE
STEM,FLUID VALVE
408799

Frequently Asked Questions

What is NSN 2520-00-737-3831?

NSN 2520-00-737-3831 is a Core,fle,ible Shaft, manufactured by Stewart-Warner Corporation, classified under FSC 2520 (No Item Name Available). Status: active.

What are the part numbers for NSN 2520-00-737-3831?

NSN 2520-00-737-3831 has 3 cross-referenced part numbers: 101255-66 (Stewart-Warner Corporation), 253222-66 (Brockway Motor Trucks Div of Mack Trucks Inc), 408799 (White Motor Corp).

What NSN replaces 2520-00-737-3831?

There is 1 known substitute for 2520-00-737-3831: 4820-01-320-8893. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com