PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

71090Gear,spur

Airline Hydraulics Corp · NSN 3020-00-922-0115 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-922-0115 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-922-0115. Primary manufacturer part number: 71090.
Features
  • Gear,spur — FSC 3020
  • Pitch Diameter: 2.5250 INCHES NOMINAL IN
  • Pressure Angle: 20.0000 DEGREES
  • Tooth Form: STANDARD
  • Bore Nominal Diameter: 1.500 INCHES BOTH ENDS IN
  • Material: STEEL OVERALL
  • Teeth Quantity: 30
  • Nominal Outside Diameter: 3.188 INCHES IN
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 3020-00-922-0115, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Airline Hydraulics Corp. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-00-922-0115
Primary Part Number71090
Item NameGear,spur
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerAirline Hydraulics Corp
StatusACTIVE
Pitch Diameter2.5250 INCHES NOMINAL IN
Pressure Angle20.0000 DEGREES
Tooth FormSTANDARD
Bore Nominal Diameter1.500 INCHES BOTH ENDS IN
MaterialSTEEL OVERALL
Teeth Quantity30
Nominal Outside Diameter3.188 INCHES IN
Style DesignatorHUBLESS
Bore StylePLAIN BOTH ENDS
Face Nominal Width1.000 INCHES IN
Body StylePLAIN, SOLID
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5996-00-253-2624 INTERCHANGEABLE
Amplifier,electronic Control
5950-00-947-2342722803-30 INTERCHANGEABLE
Transformer,power
Raytheon Company Div Rmd Strategic
5820-01-160-8512J-3983/FSS-12(V) INTERCHANGEABLE
Junction Box and Power Supply
Joint Electronics Type Designation System
5895-01-200-9458170227-1 INTERCHANGEABLE
Mixer Stage,frequency
Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp
5305-01-378-520771090 INTERCHANGEABLE
Screw,machine
Viavi Solutions Llc Div Lenexa
5930-01-441-285671090 INTERCHANGEABLE
Switch,pressure
M D Holdings Llc Dba Saniserv
4130-01-557-266171090 INTERCHANGEABLE
Filter-Drier,refrigerant
Applied Companies
Cross-Reference Index
Part NumberManufacturer
A22075 Amfac Distribution Corp Amfac Supply Co Amfac Fluid Power (USA)
71090 PRIMARY Airline Hydraulics Corp (USA)
71090 PRIMARY Paccar Winch Inc Dba Paccar Winch Division (USA)
A22075 Paccar Winch Inc Dba Paccar Winch Division (USA)
Related Parts
5996-00-253-2624INTERCHANGEABLE
AMPLIFIER,ELECTRONIC CONTROL
5950-00-947-2342INTERCHANGEABLE
TRANSFORMER,POWER
722803-30
5820-01-160-8512INTERCHANGEABLE
JUNCTION BOX AND POWER SUPPLY
J-3983/FSS-12(V)
5895-01-200-9458INTERCHANGEABLE
MIXER STAGE,FREQUENCY
170227-1
5305-01-378-5207INTERCHANGEABLE
SCREW,MACHINE
71090
5930-01-441-2856INTERCHANGEABLE
SWITCH,PRESSURE
71090
4130-01-557-2661INTERCHANGEABLE
FILTER-DRIER,REFRIGERANT
71090

Frequently Asked Questions

What is NSN 3020-00-922-0115?

NSN 3020-00-922-0115 is a Gear,spur, manufactured by Airline Hydraulics Corp, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-00-922-0115?

NSN 3020-00-922-0115 has 4 cross-referenced part numbers: A22075 (Amfac Distribution Corp Amfac Supply Co Amfac Fluid Power), 71090 (Airline Hydraulics Corp), 71090 (Paccar Winch Inc Dba Paccar Winch Division), A22075 (Paccar Winch Inc Dba Paccar Winch Division).

What NSN replaces 3020-00-922-0115?

There are 7 known substitutes for 3020-00-922-0115: 5996-00-253-2624, 5950-00-947-2342, 5820-01-160-8512 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 71090?

Key specifications for 71090: Pitch Diameter: 2.5250 INCHES NOMINAL IN; Pressure Angle: 20.0000 DEGREES; Tooth Form: STANDARD; Bore Nominal Diameter: 1.500 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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