PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7054Gear,spur

Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. · NSN 3020-00-186-6203 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-186-6203 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-186-6203. Primary manufacturer part number: 7054.
Features
  • Gear,spur — FSC 3020
  • Bore Style: W/ KEYWAY BOTH ENDS
  • Teeth Quantity: 7
  • Body Style: PLAIN, SOLID
  • Pitch Diameter: 1.1667 INCHES NOMINAL IN
  • Tooth Form: STANDARD
  • Style Designator: HUBLESS
  • Hardness Rating: 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
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 3020-00-186-6203, 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-00-186-6203
Primary Part Number7054
Item NameGear,spur
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerPratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
StatusACTIVE
Bore StyleW/ KEYWAY BOTH ENDS
Teeth Quantity7
Body StylePLAIN, SOLID
Pitch Diameter1.1667 INCHES NOMINAL IN
Tooth FormSTANDARD
Style DesignatorHUBLESS
Hardness Rating26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
Face Nominal Width0.810 INCHES IN
Keyway Nominal Width0.125 INCHES BOTH ENDS IN
MaterialSTEEL COMP 8740 OVERALL
Material Document and ClassificationAMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Bore Nominal Diameter0.561 INCHES BOTH ENDS IN
Nominal Outside Diameter1.500 INCHES IN
Pressure Angle28.0000 DEGREES
Nominal Distance From Bore Center to Keyway Bottom0.343 INCHES BOTH ENDS IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5340-00-209-9352 INTERCHANGEABLE
Bumper
5930-00-258-5960B-5-4 INTERCHANGEABLE
Switch,pressure
Ellis & Watts International, Llc
5935-00-259-33197054 INTERCHANGEABLE
Connector,receptacle,electrical
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
2910-00-354-5028 INTERCHANGEABLE
Bowl,sediment
5821-00-410-1128FT222A INTERCHANGEABLE
Mounting Control Un
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
3110-00-554-3232204S INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
4520-00-588-2389BMI1238-39 INTERCHANGEABLE
Heating Element,electrical,nonim
Bauer, Inc.
5331-00-864-87927054 INTERCHANGEABLE
O-Ring
Arvinmeritor Inc
5950-01-020-6521 INTERCHANGEABLE
Reactor
6530-01-231-7291 INTERCHANGEABLE
Wrapper,sterilization
Cross-Reference Index
Part NumberManufacturer
7054 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
7054 PRIMARY Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)
Related Parts
5340-00-209-9352INTERCHANGEABLE
BUMPER
5930-00-258-5960INTERCHANGEABLE
SWITCH,PRESSURE
B-5-4
5935-00-259-3319INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
7054
2910-00-354-5028INTERCHANGEABLE
BOWL,SEDIMENT
5821-00-410-1128INTERCHANGEABLE
MOUNTING CONTROL UN
FT222A
3110-00-554-3232INTERCHANGEABLE
BEARING,BALL,ANNULAR
204S
4520-00-588-2389INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
BMI1238-39
5331-00-864-8792INTERCHANGEABLE
O-RING
7054
5950-01-020-6521INTERCHANGEABLE
REACTOR
6530-01-231-7291INTERCHANGEABLE
WRAPPER,STERILIZATION
5905-01-314-8075INTERCHANGEABLE
RESISTOR NETWORK,FIXED,FILM
G326512-1
8145-01-563-8720INTERCHANGEABLE
CASE,TRANSIT
320000-FR

Frequently Asked Questions

What is NSN 3020-00-186-6203?

NSN 3020-00-186-6203 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 3020-00-186-6203?

NSN 3020-00-186-6203 has 2 cross-referenced part numbers: 7054 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 7054 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.).

What NSN replaces 3020-00-186-6203?

There are 12 known substitutes for 3020-00-186-6203: 5340-00-209-9352, 5930-00-258-5960, 5935-00-259-3319 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7054?

Key specifications for 7054: Bore Style: W/ KEYWAY BOTH ENDS; Teeth Quantity: 7; Body Style: PLAIN, SOLID; Pitch Diameter: 1.1667 INCHES NOMINAL IN. 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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