PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1428Gear,spur

Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. · NSN 3020-00-196-4870 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-196-4870 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-196-4870. Primary manufacturer part number: 1428.
Features
  • Gear,spur — FSC 3020
  • Pitch Diameter: 1.1667 INCHES NOMINAL IN
  • Bore Nominal Diameter: 0.561 INCHES BOTH ENDS IN
  • Style Designator: HUBLESS
  • Nominal Outside Diameter: 1.500 INCHES IN
  • Pressure Angle: 28.0000 DEGREES
  • Material: STEEL COMP 8740 OVERALL
  • Tooth Form: STANDARD
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 3020-00-196-4870, 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 11 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
NSN3020-00-196-4870
Primary Part Number1428
Item NameGear,spur
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerPratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
StatusACTIVE
Pitch Diameter1.1667 INCHES NOMINAL IN
Bore Nominal Diameter0.561 INCHES BOTH ENDS IN
Style DesignatorHUBLESS
Nominal Outside Diameter1.500 INCHES IN
Pressure Angle28.0000 DEGREES
MaterialSTEEL COMP 8740 OVERALL
Tooth FormSTANDARD
Material Document and ClassificationAMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Hardness Rating26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
Teeth Quantity7
Body StylePLAIN, SOLID
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5310-00-063-1276 INTERCHANGEABLE
Nut,plain,slotted,hexagon
5120-00-144-2089DWG5120-00-144-2089 INTERCHANGEABLE
Chuck,stud
General Services Administration Federal Supply Service
2530-00-213-0557391178C92 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
Navistar Intl Corp Truck Br Ohio Plant
4940-00-223-897353025 INTERCHANGEABLE
Gun,air Blow
Bowes Mfg Inc
5325-00-263-6648 INTERCHANGEABLE
Grommet,nonmetallic
4820-00-268-87731787 SZ 4 IN INTERCHANGEABLE
Valve,gate
William Powell Company, the Dba Powell Valve Div the Starflo Corporation
2915-00-484-8168P61144-1 INTERCHANGEABLE
Pin-Mi,ture Control
Honeywell International Inc Div Aerospace-South Bend (bendix Dr)
4820-00-640-6573 INTERCHANGEABLE
Valve,gate
5120-00-725-6981BF603B INTERCHANGEABLE
Hammer,hand
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
6625-00-925-3924 INTERCHANGEABLE
Ammeter
Cross-Reference Index
Part NumberManufacturer
1428 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
1428 PRIMARY Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)
Related Parts
5310-00-063-1276INTERCHANGEABLE
NUT,PLAIN,SLOTTED,HEXAGON
5120-00-144-2089INTERCHANGEABLE
CHUCK,STUD
DWG5120-00-144-2089
2530-00-213-0557INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
391178C92
4940-00-223-8973INTERCHANGEABLE
GUN,AIR BLOW
53025
5325-00-263-6648INTERCHANGEABLE
GROMMET,NONMETALLIC
4820-00-268-8773INTERCHANGEABLE
VALVE,GATE
1787 SZ 4 IN
2915-00-484-8168INTERCHANGEABLE
PIN-MI,TURE CONTROL
P61144-1
4820-00-640-6573INTERCHANGEABLE
VALVE,GATE
5120-00-725-6981INTERCHANGEABLE
HAMMER,HAND
BF603B
6625-00-925-3924INTERCHANGEABLE
AMMETER
5940-00-964-1217INTERCHANGEABLE
TERMINAL,STUD
10688452-2
5310-01-104-1079INTERCHANGEABLE
NUT,PLAIN,CAP
A33006

Frequently Asked Questions

What is NSN 3020-00-196-4870?

NSN 3020-00-196-4870 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 3020-00-196-4870?

NSN 3020-00-196-4870 has 2 cross-referenced part numbers: 1428 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 1428 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.).

What NSN replaces 3020-00-196-4870?

There are 12 known substitutes for 3020-00-196-4870: 5310-00-063-1276, 5120-00-144-2089, 2530-00-213-0557 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1428?

Key specifications for 1428: Pitch Diameter: 1.1667 INCHES NOMINAL IN; Bore Nominal Diameter: 0.561 INCHES BOTH ENDS IN; Style Designator: HUBLESS; Nominal Outside Diameter: 1.500 INCHES IN. 11 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