PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

24525Pulley,timing Belt

Kleinschmidt Inc · NSN 3020-00-185-9810 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-185-9810 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-185-9810. Primary manufacturer part number: 24525.
Features
  • Pulley,timing Belt — FSC 3020
  • Face Type: FLAT GROOVED WITH DOUBLE FLANGE
  • Hub Diameter: 0.940 INCHES NOMINAL IN
  • Hub Type: SETSCREW
  • Face Groove/tooth Quantity: 21
  • Material: STEEL
  • Face Pitch Designation: XL
  • Bore Type: MINIMUM
Applications
  • Applications requiring Steel construction
General Description

The Pulley,timing Belt, cataloged under National Stock Number 3020-00-185-9810, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Kleinschmidt Inc. Government technical data includes 8 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-00-185-9810
Primary Part Number24525
Item NamePulley,timing Belt
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerKleinschmidt Inc
StatusACTIVE
Face TypeFLAT GROOVED WITH DOUBLE FLANGE
Hub Diameter0.940 INCHES NOMINAL IN
Hub TypeSETSCREW
Face Groove/tooth Quantity21
MaterialSTEEL
Face Pitch DesignationXL
Bore TypeMINIMUM
Bore Diameter0.375 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
4320-00-218-4635 INTERCHANGEABLE
Impeller,pump,centrifugal
5325-00-275-75032R53P21 INTERCHANGEABLE
Grommet,nonmetallic
Lockheed Martin Corporation Div Rms
2925-00-708-986224525 INTERCHANGEABLE
Adapter Connection,
Vse Aviation, Inc.
4820-01-176-937010512745 INTERCHANGEABLE
Stem,fire Extinguis
General Dynamics Land Systems Canadacorp
4320-01-193-362024525 INTERCHANGEABLE
Cylinder Sleeve
Moog Inc. Dba Ampac-Isp Corp
3020-01-283-7224 INTERCHANGEABLE
Gear,spur
3040-01-414-856624525 INTERCHANGEABLE
Shaft,shouldered
Parker Hannifin Corporation Div Hydraulic Systems Division
5310-01-491-9719245-25 INTERCHANGEABLE
Nut,plain,hexagon
Brackett Aircraft Company, Inc
5920-01-508-3049ZBS-E142268 INTERCHANGEABLE
Arrester,electrical Surge
Eaton Corporation
Cross-Reference Index
Part NumberManufacturer
24525 Kleinschmidt Inc (USA)
Related Parts
4320-00-218-4635INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
5325-00-275-7503INTERCHANGEABLE
GROMMET,NONMETALLIC
2R53P21
2925-00-708-9862INTERCHANGEABLE
ADAPTER CONNECTION,
24525
4820-01-176-9370INTERCHANGEABLE
STEM,FIRE EXTINGUIS
10512745
4320-01-193-3620INTERCHANGEABLE
CYLINDER SLEEVE
24525
3020-01-283-7224INTERCHANGEABLE
GEAR,SPUR
3040-01-414-8566INTERCHANGEABLE
SHAFT,SHOULDERED
24525
5310-01-491-9719INTERCHANGEABLE
NUT,PLAIN,HEXAGON
245-25
5920-01-508-3049INTERCHANGEABLE
ARRESTER,ELECTRICAL SURGE
ZBS-E142268

Frequently Asked Questions

What is NSN 3020-00-185-9810?

NSN 3020-00-185-9810 is a Pulley,timing Belt, manufactured by Kleinschmidt Inc, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-00-185-9810?

NSN 3020-00-185-9810 has 1 cross-referenced part number: 24525 (Kleinschmidt Inc).

What NSN replaces 3020-00-185-9810?

There are 9 known substitutes for 3020-00-185-9810: 4320-00-218-4635, 5325-00-275-7503, 2925-00-708-9862 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 24525?

Key specifications for 24525: Face Type: FLAT GROOVED WITH DOUBLE FLANGE; Hub Diameter: 0.940 INCHES NOMINAL IN; Overall Length: 0.780 INCHES NOMINAL IN; Hub Type: SETSCREW. 10 total characteristics are documented in the Federal Logistics Information System.

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