PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1039311Gear,spur

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 3020-00-517-4366 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-517-4366 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-517-4366. Primary manufacturer part number: 1039311.
Features
  • Gear,spur — FSC 3020
  • Pitch Diameter: 2.3333 INCHES NOMINAL IN
  • Attachment Method: CLAMP
  • Hub Nominal Diameter: 0.250 INCHES FIRST END IN
  • Surface Treatment: PASSIVATE OVERALL
  • Bore Style: PLAIN BOTH ENDS
  • Material: STEEL COMP 416 OVERALL
  • Face Nominal Width: 0.085 INCHES IN
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
  • Applications requiring Steel Comp 416 Overall construction
General Description

The Gear,spur, cataloged under National Stock Number 3020-00-517-4366, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 19 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-00-517-4366
Primary Part Number1039311
Item NameGear,spur
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Pitch Diameter2.3333 INCHES NOMINAL IN
Attachment MethodCLAMP
Hub Nominal Diameter0.250 INCHES FIRST END IN
Surface TreatmentPASSIVATE OVERALL
Bore StylePLAIN BOTH ENDS
MaterialSTEEL COMP 416 OVERALL
Face Nominal Width0.085 INCHES IN
Body StylePLAIN, SOLID
Hub Style DesignatorPLAIN FIRST END
Bore Nominal Diameter0.188 INCHES BOTH ENDS IN
Precision ClassificationQUALITY NUMBER 12
Tooth FormSTANDARD
Nominal Overall Length0.375 INCHES IN
Nominal Outside Diameter2.373 INCHES IN
Material Document and ClassificationQQ-S-764,TYPE 416 COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Nominal Distance Between Body Face and Protruding Hub End0.290 INCHES FIRST END IN
Style DesignatorPROTRUDING HUB
Pressure Angle14.5000 DEGREES
Teeth Quantity112
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5845-00-189-940940081-2 INTERCHANGEABLE
Slide Assy,tilt Lh
L3harris Technologies, Inc.
4940-00-193-88841039-311 INTERCHANGEABLE
Probe,filter Elemen
Crest Ultrasonics Corp
5950-00-857-1957 INTERCHANGEABLE
Reactor
4030-01-022-56674005970 INTERCHANGEABLE
Swaging Sleeve,wire Rope
Esco Corporation
5342-01-328-5048103931-1 INTERCHANGEABLE
Stop,rotor
Hartwell Corporation
5935-01-337-6085 INTERCHANGEABLE
Connector Body,plug,electrical
5310-01-397-139740074 ITEM NO 3 INTERCHANGEABLE
Nut,sleeve
Morpac Industries, Inc Div Actuator
1680-01-562-503840081-2 INTERCHANGEABLE
Plate,relay Mountin
United Technologies Corp Hamilton Sundstrand Corp
Cross-Reference Index
Part NumberManufacturer
400812 Applied Devices Corp (USA)
1039311 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
Related Parts
5845-00-189-9409INTERCHANGEABLE
SLIDE ASSY,TILT LH
40081-2
4940-00-193-8884INTERCHANGEABLE
PROBE,FILTER ELEMEN
1039-311
5950-00-857-1957INTERCHANGEABLE
REACTOR
4030-01-022-5667INTERCHANGEABLE
SWAGING SLEEVE,WIRE ROPE
4005970
5342-01-328-5048INTERCHANGEABLE
STOP,ROTOR
103931-1
5935-01-337-6085INTERCHANGEABLE
CONNECTOR BODY,PLUG,ELECTRICAL
5310-01-397-1397INTERCHANGEABLE
NUT,SLEEVE
40074 ITEM NO 3
1680-01-562-5038INTERCHANGEABLE
PLATE,RELAY MOUNTIN
40081-2

Frequently Asked Questions

What is NSN 3020-00-517-4366?

NSN 3020-00-517-4366 is a Gear,spur, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-00-517-4366?

NSN 3020-00-517-4366 has 2 cross-referenced part numbers: 400812 (Applied Devices Corp), 1039311 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).

What NSN replaces 3020-00-517-4366?

There are 8 known substitutes for 3020-00-517-4366: 5845-00-189-9409, 4940-00-193-8884, 5950-00-857-1957 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1039311?

Key specifications for 1039311: Pitch Diameter: 2.3333 INCHES NOMINAL IN; Attachment Method: CLAMP; Hub Nominal Diameter: 0.250 INCHES FIRST END IN; Surface Treatment: PASSIVATE OVERALL. 19 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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