PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

98652Gear,spur

Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. · NSN 3020-00-186-6156 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-186-6156 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-186-6156. Primary manufacturer part number: 98652.
Features
  • Gear,spur — FSC 3020
  • Teeth Quantity: 7
  • Pitch Diameter: 1.1667 INCHES NOMINAL IN
  • Hardness Rating: 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
  • Style Designator: HUBLESS
  • Nominal Outside Diameter: 1.500 INCHES IN
  • Material Document and Classification: AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Nominal Distance From Bore Center to Keyway Bottom: 0.333 INCHES BOTH ENDS IN
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
  • Applications requiring Steel Comp 8740 Overall construction
General Description

The Gear,spur, cataloged under National Stock Number 3020-00-186-6156, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.. Government technical data includes 15 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-00-186-6156
Primary Part Number98652
Item NameGear,spur
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerPratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
StatusACTIVE
Teeth Quantity7
Pitch Diameter1.1667 INCHES NOMINAL IN
Hardness Rating26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
Style DesignatorHUBLESS
Nominal Outside Diameter1.500 INCHES IN
Material Document and ClassificationAMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Nominal Distance From Bore Center to Keyway Bottom0.333 INCHES BOTH ENDS IN
MaterialSTEEL COMP 8740 OVERALL
Keyway Nominal Width0.125 INCHES BOTH ENDS IN
Tooth FormSTANDARD
Bore Nominal Diameter0.603 INCHES BOTH ENDS IN
Bore StyleW/ KEYWAY BOTH ENDS
Pressure Angle28.0000 DEGREES
Face Nominal Width1.116 INCHES IN
Body StylePLAIN, SOLID
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
2915-00-453-1294 INTERCHANGEABLE
Spindle
4730-01-345-5987PL-0008-6 ITEM 23 INTERCHANGEABLE
Restrictor,fluid Flow
Supreme Integrated Technology, Inc. Dba C.s. Controls
Cross-Reference Index
Part NumberManufacturer
98652 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
98652 PRIMARY Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)
Related Parts
2915-00-453-1294INTERCHANGEABLE
SPINDLE
4730-01-345-5987INTERCHANGEABLE
RESTRICTOR,FLUID FLOW
PL-0008-6 ITEM 23

Frequently Asked Questions

What is NSN 3020-00-186-6156?

NSN 3020-00-186-6156 is a Gear,spur, manufactured by Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp., classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-00-186-6156?

NSN 3020-00-186-6156 has 2 cross-referenced part numbers: 98652 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 98652 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.).

What NSN replaces 3020-00-186-6156?

There are 2 known substitutes for 3020-00-186-6156: 2915-00-453-1294, 4730-01-345-5987. Verify interchangeability with system specifications before substitution.

What are the specifications of 98652?

Key specifications for 98652: Teeth Quantity: 7; Pitch Diameter: 1.1667 INCHES NOMINAL IN; Hardness Rating: 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL; Style Designator: HUBLESS. 15 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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