PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1990Pulley,timing Belt

Extel Corp · NSN 3020-01-084-2294 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-01-084-2294 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-084-2294. Primary manufacturer part number: 1990.
Features
  • Pulley,timing Belt — FSC 3020
  • Bore Diameter: 0.120 INCHES NOMINAL IN
  • Face Type: FLAT GROOVED
  • Hub Type: SETSCREW
  • Hub Diameter: 0.495 INCHES NOMINAL IN
  • Material: PLASTIC
  • Bore Type: MINIMUM
  • Face Width: 0.170 INCHES NOMINAL IN
Applications
  • Applications requiring Plastic construction
General Description

The Pulley,timing Belt, cataloged under National Stock Number 3020-01-084-2294, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Extel Corp. 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-01-084-2294
Primary Part Number1990
Item NamePulley,timing Belt
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerExtel Corp
StatusACTIVE
Bore Diameter0.120 INCHES NOMINAL IN
Face TypeFLAT GROOVED
Hub TypeSETSCREW
Hub Diameter0.495 INCHES NOMINAL IN
MaterialPLASTIC
Bore TypeMINIMUM
Face Width0.170 INCHES NOMINAL IN
Face Groove/tooth Quantity14
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2990-00-019-610610569N INTERCHANGEABLE
Muffler,exhaust
Cummins Filtration Inc.
4730-00-202-9326S-1109 INTERCHANGEABLE
Fitting,lubrication
Cummins Inc.
4820-00-287-3139 INTERCHANGEABLE
Valve,safety Relief
3830-00-353-30783001990-5 INTERCHANGEABLE
Cap
New Holland Construction
3810-00-463-696937350D INTERCHANGEABLE
Yoke,clutch Adjusting
Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/
5910-00-794-4300 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
5325-00-813-5390512C12-30 INTERCHANGEABLE
Grommet,nonmetallic
Cardwell Condenser Corp Lapointe-Admiral Div
5133-01-045-8613 INTERCHANGEABLE
Drill,twist
5905-01-138-09891990 INTERCHANGEABLE
Resistor
Electro Scientific Industries Inc
5950-01-141-79749140-0243 INTERCHANGEABLE
Reactor
Keysight Technologies Inc
Cross-Reference Index
Part NumberManufacturer
1990 Extel Corp (USA)
Related Parts
2990-00-019-6106INTERCHANGEABLE
MUFFLER,EXHAUST
10569N
4730-00-202-9326INTERCHANGEABLE
FITTING,LUBRICATION
S-1109
4820-00-287-3139INTERCHANGEABLE
VALVE,SAFETY RELIEF
3830-00-353-3078INTERCHANGEABLE
CAP
3001990-5
3810-00-463-6969INTERCHANGEABLE
YOKE,CLUTCH ADJUSTING
37350D
5910-00-794-4300INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
5325-00-813-5390INTERCHANGEABLE
GROMMET,NONMETALLIC
512C12-30
5133-01-045-8613INTERCHANGEABLE
DRILL,TWIST
5905-01-138-0989INTERCHANGEABLE
RESISTOR
1990
5950-01-141-7974INTERCHANGEABLE
REACTOR
9140-0243
2030-01-176-7756INTERCHANGEABLE
YOKE,ADJUSTING TRAN
1990
4820-01-367-4772INTERCHANGEABLE
VALVE,SAFETY RELIEF

Frequently Asked Questions

What is NSN 3020-01-084-2294?

NSN 3020-01-084-2294 is a Pulley,timing Belt, manufactured by Extel Corp, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-01-084-2294?

NSN 3020-01-084-2294 has 1 cross-referenced part number: 1990 (Extel Corp).

What NSN replaces 3020-01-084-2294?

There are 12 known substitutes for 3020-01-084-2294: 2990-00-019-6106, 4730-00-202-9326, 4820-00-287-3139 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1990?

Key specifications for 1990: Bore Diameter: 0.120 INCHES NOMINAL IN; Face Type: FLAT GROOVED; Hub Type: SETSCREW; Overall Length: 0.425 INCHES NOMINAL IN. 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