PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

UC103APulley,engine Starter Rope

Wisconsin Motors, Llc · NSN 3020-00-422-6161 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-422-6161 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-422-6161. Primary manufacturer part number: UC103A.
Features
  • Pulley,engine Starter Rope — FSC 3020
  • Miscellaneous Securing Provision and Location: INTERNALLY THREADED HUB
  • Outside Diameter: 5.000 INCHES NOMINAL IN
  • Bore Type: THREADED
  • Material: ALUMINUM ALLOY
  • Surface Treatment: ANODIZE
  • Securing Device Type: MISCELLANEOUS PROVISION
  • Hub: INCLUDED
Applications
  • Mechanical power generation
  • Drive system operation
  • Auxiliary equipment operation
  • Applications requiring Aluminum Alloy construction
General Description

The Pulley,engine Starter Rope, cataloged under National Stock Number 3020-00-422-6161, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Wisconsin Motors, Llc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3020-00-422-6161
Primary Part NumberUC103A
Item NamePulley,engine Starter Rope
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerWisconsin Motors, Llc
StatusCANCELLED
Miscellaneous Securing Provision and LocationINTERNALLY THREADED HUB
Outside Diameter5.000 INCHES NOMINAL IN
Bore TypeTHREADED
MaterialALUMINUM ALLOY
Surface TreatmentANODIZE
Securing Device TypeMISCELLANEOUS PROVISION
HubINCLUDED
Thread Size and Series/type Designator5/8-18 UNF
Rope Starter Retaining Notch Location and Quantity2 OUTER RIM
Rope Accommodation Width0.344 INCHES NOMINAL IN
Rope Accommodation Diameter3.250 INCHES NOMINAL IN
Face ShapeGROOVED
Hub Projection Length and Location1.141 INCHES NOMINAL ONE END IN
Hub Diameter1.4375 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5136-00-228-099554661 INTERCHANGEABLE
Tap,thread Cutting
Tapco Cutting Tools Inc
4820-00-986-8082079-13 INTERCHANGEABLE
Valve,check
Bauer, Inc.
3510-01-147-5507D510181 INTERCHANGEABLE
Striker,door,dryer
Alliance Laundry Systems Llc
5310-01-542-986954661 INTERCHANGEABLE
Washer,key
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
Cross-Reference Index
Part NumberManufacturer
546-61 Henry Products Div Cardwell Condenser Corp (USA)
UC103A PRIMARY Wisconsin Motors, Llc (USA)
Related Parts
5136-00-228-0995INTERCHANGEABLE
TAP,THREAD CUTTING
54661
4820-00-986-8082INTERCHANGEABLE
VALVE,CHECK
079-13
3510-01-147-5507INTERCHANGEABLE
STRIKER,DOOR,DRYER
D510181
5310-01-542-9869INTERCHANGEABLE
WASHER,KEY
54661

Frequently Asked Questions

What is NSN 3020-00-422-6161?

NSN 3020-00-422-6161 is a Pulley,engine Starter Rope, manufactured by Wisconsin Motors, Llc, classified under FSC 3020 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3020-00-422-6161?

NSN 3020-00-422-6161 has 2 cross-referenced part numbers: 546-61 (Henry Products Div Cardwell Condenser Corp), UC103A (Wisconsin Motors, Llc).

What NSN replaces 3020-00-422-6161?

There are 4 known substitutes for 3020-00-422-6161: 5136-00-228-0995, 4820-00-986-8082, 3510-01-147-5507 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of UC103A?

Key specifications for UC103A: Miscellaneous Securing Provision and Location: INTERNALLY THREADED HUB; Outside Diameter: 5.000 INCHES NOMINAL IN; Bore Type: THREADED; Material: ALUMINUM ALLOY. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3020-00-422-6161 still in active supply?

NSN 3020-00-422-6161 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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