PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

725193Disk,clutch,vehicular

American Standard Inc Westinghouse Air Brake Co Div · NSN 2520-00-933-9494 · FSC 2520 · No Item Name Available
Verified by PartsTable
NSN 2520-00-933-9494 — this item is cataloged by the U.S. Government under National Stock Number 2520-00-933-9494. Primary manufacturer part number: 725193.
Features
  • Disk,clutch,vehicular — FSC 2520
  • Disk Type: INTERNAL TEETH
  • Disk Material: STEEL
  • Teeth Quantity Per Disk: 77
  • Flexibility: RIGID
  • Design Type: DRY
  • Outside Diameter: 9.500 INCHES MINIMUM AND 9.940 INCHES MAXIMUM IN
  • 1 verified cross-reference
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Disk,clutch,vehicular, cataloged under National Stock Number 2520-00-933-9494, is classified within Federal Supply Class 2520 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is American Standard Inc Westinghouse Air Brake Co Div. Government technical data includes 6 verified specifications, 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2520-00-933-9494
Primary Part Number725193
Item NameDisk,clutch,vehicular
FSC / FSG2520 / 25 — No Item Name Available
ManufacturerAmerican Standard Inc Westinghouse Air Brake Co Div
StatusACTIVE
Disk TypeINTERNAL TEETH
Disk MaterialSTEEL
Teeth Quantity Per Disk77
FlexibilityRIGID
Design TypeDRY
Outside Diameter9.500 INCHES MINIMUM AND 9.940 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5340-01-048-0464J5425-236 INTERCHANGEABLE
Bumper
Lord Corporation Dba Lord Corp
6695-01-114-8611F411-CM650 INTERCHANGEABLE
Transducer,motional Pickup
Skurka Aerospace Inc
Cross-Reference Index
Part NumberManufacturer
725193 American Standard Inc Westinghouse Air Brake Co Div (USA)
Related Parts
5340-01-048-0464INTERCHANGEABLE
BUMPER
J5425-236
6695-01-114-8611INTERCHANGEABLE
TRANSDUCER,MOTIONAL PICKUP
F411-CM650

Frequently Asked Questions

What is NSN 2520-00-933-9494?

NSN 2520-00-933-9494 is a Disk,clutch,vehicular, manufactured by American Standard Inc Westinghouse Air Brake Co Div, classified under FSC 2520 (No Item Name Available). Status: active.

What are the part numbers for NSN 2520-00-933-9494?

NSN 2520-00-933-9494 has 1 cross-referenced part number: 725193 (American Standard Inc Westinghouse Air Brake Co Div).

What NSN replaces 2520-00-933-9494?

There are 2 known substitutes for 2520-00-933-9494: 5340-01-048-0464, 6695-01-114-8611. Verify interchangeability with system specifications before substitution.

What are the specifications of 725193?

Key specifications for 725193: Disk Type: INTERNAL TEETH; Disk Material: STEEL; Teeth Quantity Per Disk: 77; Flexibility: RIGID. 6 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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