PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21262-0001Pulley,timing Belt

Bae Systems Information & Electronic Systems Integration Inc. · NSN 3020-01-064-4404 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-01-064-4404 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-064-4404. Primary manufacturer part number: 21262-0001.
Features
  • Pulley,timing Belt — FSC 3020
  • Face Type: SINGLE ROW SPROCKET TEETH
  • Face Groove/tooth Quantity: 24
  • Material: PLASTIC POLYCARBONATE AND GLASS
  • Face Width: 0.250 INCHES NOMINAL IN
  • Bore Type: SPECIFIED
  • Bore Diameter: 0.125 INCHES NOMINAL IN
  • Hub Diameter: 0.375 INCHES NOMINAL IN
Applications
  • Applications requiring Plastic Polycarbonate and Glass construction
General Description

The Pulley,timing Belt, cataloged under National Stock Number 3020-01-064-4404, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Bae Systems Information & Electronic Systems Integration Inc.. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-01-064-4404
Primary Part Number21262-0001
Item NamePulley,timing Belt
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerBae Systems Information & Electronic Systems Integration Inc.
StatusACTIVE
Face TypeSINGLE ROW SPROCKET TEETH
Face Groove/tooth Quantity24
MaterialPLASTIC POLYCARBONATE AND GLASS
Face Width0.250 INCHES NOMINAL IN
Bore TypeSPECIFIED
Bore Diameter0.125 INCHES NOMINAL IN
Hub Diameter0.375 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5305-00-422-404321262 INTERCHANGEABLE
Setscrew
Raytheon Company Dba Raytheon Co
1660-00-762-015021262 INTERCHANGEABLE
Ratchet,single
Hamilton Sundstrand Corporation Dba Collins Aerospace
5330-00-901-074921262 INTERCHANGEABLE
Seal,piston
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
6625-01-228-184621262 INTERCHANGEABLE
Converter,signal Data
Mirion Technologies (canberra), Inc.
3010-01-257-071621262 INTERCHANGEABLE
Clutch Assembly,friction
Calgon Carbon Uv Technologies Llc Dba Hyde Marine
4820-01-419-1612 INTERCHANGEABLE
Sleeve,directional Control Linea
4820-01-419-161431841 INTERCHANGEABLE
Seat,valve
Canyon Engineering Products, Inc.
4820-01-419-1618 INTERCHANGEABLE
Disk,valve
4820-01-419-1678 INTERCHANGEABLE
Piston,valve
4820-01-419-253921262-001 INTERCHANGEABLE
Valve,linear,directional Control
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
Cross-Reference Index
Part NumberManufacturer
21262-0001 PRIMARY Bae Systems Information & Electronic Systems Integration Inc. (USA)
21262 Bae Systems Information & Electronic Systems Integration Inc. (USA)
Related Parts
5305-00-422-4043INTERCHANGEABLE
SETSCREW
21262
1660-00-762-0150INTERCHANGEABLE
RATCHET,SINGLE
21262
5330-00-901-0749INTERCHANGEABLE
SEAL,PISTON
21262
6625-01-228-1846INTERCHANGEABLE
CONVERTER,SIGNAL DATA
21262
3010-01-257-0716INTERCHANGEABLE
CLUTCH ASSEMBLY,FRICTION
21262
4820-01-419-1612INTERCHANGEABLE
SLEEVE,DIRECTIONAL CONTROL LINEA
4820-01-419-1614INTERCHANGEABLE
SEAT,VALVE
31841
4820-01-419-1618INTERCHANGEABLE
DISK,VALVE
4820-01-419-1678INTERCHANGEABLE
PISTON,VALVE
4820-01-419-2539INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
21262-001
5985-01-507-4229INTERCHANGEABLE
COUPLER,ROTARY,RADIO FREQUENCY
2030-01-624-2140INTERCHANGEABLE
ISOLATOR,TYPE
21-262

Frequently Asked Questions

What is NSN 3020-01-064-4404?

NSN 3020-01-064-4404 is a Pulley,timing Belt, manufactured by Bae Systems Information & Electronic Systems Integration Inc., classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-01-064-4404?

NSN 3020-01-064-4404 has 2 cross-referenced part numbers: 21262-0001 (Bae Systems Information & Electronic Systems Integration Inc.), 21262 (Bae Systems Information & Electronic Systems Integration Inc.).

What NSN replaces 3020-01-064-4404?

There are 12 known substitutes for 3020-01-064-4404: 5305-00-422-4043, 1660-00-762-0150, 5330-00-901-0749 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21262-0001?

Key specifications for 21262-0001: Face Type: SINGLE ROW SPROCKET TEETH; Face Groove/tooth Quantity: 24; Special Features: SECOND END HUB 0.281 IN.DIA; TEN INVOLUTE SPLINES IN BORE,0.078 IN.MINOR DIA,0.125 IN.MAJOR DIA,30 DEG PRESSURE ANGLE,0.1015 IN.PITCH DIA IN; Material: PLASTIC POLYCARBONATE AND GLASS. 9 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