PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

KC56AGear,spur

Wisconsin Motors, Llc · NSN 3020-00-063-7896 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-063-7896 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-063-7896. Primary manufacturer part number: KC56A.
Features
  • Gear,spur — FSC 3020
  • Pitch Diameter: 1.0000 INCHES NOMINAL IN
  • Pressure Angle: 25.0000 DEGREES
  • Teeth Quantity: 10
  • Bore Nominal Diameter: 0.500 INCHES BOTH ENDS IN
  • Material: STEEL OVERALL
  • Nominal Outside Diameter: 1.160 INCHES IN
  • Tooth Form: SPECIAL
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
  • Applications requiring Steel Overall construction
General Description

The Gear,spur, cataloged under National Stock Number 3020-00-063-7896, 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 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-00-063-7896
Primary Part NumberKC56A
Item NameGear,spur
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerWisconsin Motors, Llc
StatusACTIVE
Pitch Diameter1.0000 INCHES NOMINAL IN
Pressure Angle25.0000 DEGREES
Teeth Quantity10
Bore Nominal Diameter0.500 INCHES BOTH ENDS IN
MaterialSTEEL OVERALL
Nominal Outside Diameter1.160 INCHES IN
Tooth FormSPECIAL
Bore StylePLAIN BOTH ENDS
Face Nominal Width0.371 INCHES IN
Body StylePLAIN, SOLID
Style DesignatorHUBLESS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
1620-00-751-87325626 INTERCHANGEABLE
Tube Stack,upper
Goodrich Aerospace Canada Ltd
5365-01-128-4305 INTERCHANGEABLE
Shim
5340-01-174-2561 INTERCHANGEABLE
Insert
5975-01-219-127056265 INTERCHANGEABLE
Elbow,electrical Conduit
Unison Industries Llc
Cross-Reference Index
Part NumberManufacturer
3-07KC56A66 Asphalt Equipment Co Inc (USA)
69037C1 Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA)
3-07KC56A69 Asphalt Equipment Co Inc (USA)
56265 Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA)
KC56A PRIMARY Wisconsin Motors, Llc (USA)
KC56A Rivinius Inc Littleford Machinery Div (USA)
Related Parts
1620-00-751-8732INTERCHANGEABLE
TUBE STACK,UPPER
5626
5365-01-128-4305INTERCHANGEABLE
SHIM
5340-01-174-2561INTERCHANGEABLE
INSERT
5975-01-219-1270INTERCHANGEABLE
ELBOW,ELECTRICAL CONDUIT
56265

Frequently Asked Questions

What is NSN 3020-00-063-7896?

NSN 3020-00-063-7896 is a Gear,spur, manufactured by Wisconsin Motors, Llc, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-00-063-7896?

NSN 3020-00-063-7896 has 6 cross-referenced part numbers: 3-07KC56A66 (Asphalt Equipment Co Inc), 69037C1 (Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/), 3-07KC56A69 (Asphalt Equipment Co Inc), 56265 (Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.), KC56A (Wisconsin Motors, Llc) and 1 more.

What NSN replaces 3020-00-063-7896?

There are 4 known substitutes for 3020-00-063-7896: 1620-00-751-8732, 5365-01-128-4305, 5340-01-174-2561 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of KC56A?

Key specifications for KC56A: Pitch Diameter: 1.0000 INCHES NOMINAL IN; Pressure Angle: 25.0000 DEGREES; Teeth Quantity: 10; Bore Nominal Diameter: 0.500 INCHES BOTH ENDS IN. 11 total characteristics are documented in the Federal Logistics Information System.

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