PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C421Shaft,pulley

American Standard Inc Westinghouse Air Brake Co Div · NSN 3895-00-424-0576 · FSC 3895 · No Item Name Available
Verified by PartsTable
NSN 3895-00-424-0576 — this item is cataloged by the U.S. Government under National Stock Number 3895-00-424-0576. Primary manufacturer part number: C421.
Features
  • Shaft,pulley — FSC 3895
  • 1 verified cross-reference
  • Primary manufacturer: American Standard Inc Westinghouse Air Brake Co Div
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Shaft,pulley, cataloged under National Stock Number 3895-00-424-0576, is classified within Federal Supply Class 3895 (No Item Name Available) of the Construction, Mining, Excavating Equipment group. The primary manufacturer of record is American Standard Inc Westinghouse Air Brake Co Div. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameShaft,pulley
FSC / FSG3895 — No Item Name Available (FSG 38)
ManufacturersAmerican Standard Inc Westinghouse Air Brake Co Div (CAGE 35311)
Technical Specifications
ParameterValue
NSN3895-00-424-0576
Primary Part NumberC421
Item NameShaft,pulley
FSC / FSG3895 / 38 — No Item Name Available
ManufacturerAmerican Standard Inc Westinghouse Air Brake Co Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
9150-00-261-8294C-421 INTERCHANGEABLE
Grease,plug Valve
Flowserve Us Inc. Dba Flowserve Div Flow Control - Oil and Gas Sector
2920-00-455-5414353 INTERCHANGEABLE
Spark Plug
Allied-Signal Inc Autolite Div
5961-00-948-9231C421 INTERCHANGEABLE
Semiconductor Device,diode
Howell Instruments, Inc. Dba Howell Instruments Inc
5315-01-230-3699 INTERCHANGEABLE
Pin,grooved,headless
5999-01-609-2837C4-2-1 INTERCHANGEABLE
Control Unit,specia
Carlisle & Finch Co
Cross-Reference Index
Part NumberManufacturer
C421 American Standard Inc Westinghouse Air Brake Co Div (USA)
Related Parts
9150-00-261-8294INTERCHANGEABLE
GREASE,PLUG VALVE
C-421
2920-00-455-5414INTERCHANGEABLE
SPARK PLUG
353
5961-00-948-9231INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
C421
5315-01-230-3699INTERCHANGEABLE
PIN,GROOVED,HEADLESS
5999-01-609-2837INTERCHANGEABLE
CONTROL UNIT,SPECIA
C4-2-1

Frequently Asked Questions

What is NSN 3895-00-424-0576?

NSN 3895-00-424-0576 is a Shaft,pulley, manufactured by American Standard Inc Westinghouse Air Brake Co Div, classified under FSC 3895 (No Item Name Available). Status: active.

What are the part numbers for NSN 3895-00-424-0576?

NSN 3895-00-424-0576 has 1 cross-referenced part number: C421 (American Standard Inc Westinghouse Air Brake Co Div).

What NSN replaces 3895-00-424-0576?

There are 5 known substitutes for 3895-00-424-0576: 9150-00-261-8294, 2920-00-455-5414, 5961-00-948-9231 and 2 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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