PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

104112Gear,bevel

Viking Technologies, Ltd. · NSN 3020-00-031-0165 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-031-0165 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-031-0165. Primary manufacturer part number: 104112.
Features
  • Gear,bevel — FSC 3020
  • Pitch Diameter: 0.3750 INCHES NOMINAL IN
  • Nominal Outside Diameter: 0.4650 INCHES IN
  • Hub Nominal Diameter: 0.250 INCHES FIRST END IN
  • Nominal Distance Between Body Face and Protruding Hub End: 0.042 INCHES FIRST END IN
  • Style Designator: PERIPHERAL FACE, BACK HUB PROTRUDING
  • Mounting Hole Type and Quantity: 1 THREADED TRANSVERSELY THROUGH HUB FIRST END
  • Teeth Type: STRAIGHT
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
  • Applications requiring Copper Alloy Overall construction
General Description

The Gear,bevel, cataloged under National Stock Number 3020-00-031-0165, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Viking Technologies, Ltd.. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-00-031-0165
Primary Part Number104112
Item NameGear,bevel
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerViking Technologies, Ltd.
StatusACTIVE
Pitch Diameter0.3750 INCHES NOMINAL IN
Nominal Outside Diameter0.4650 INCHES IN
Hub Nominal Diameter0.250 INCHES FIRST END IN
Nominal Distance Between Body Face and Protruding Hub End0.042 INCHES FIRST END IN
Style DesignatorPERIPHERAL FACE, BACK HUB PROTRUDING
Mounting Hole Type and Quantity1 THREADED TRANSVERSELY THROUGH HUB FIRST END
Teeth TypeSTRAIGHT
Bore StylePLAIN BOTH ENDS
Mounting Hole Nominal Thread Size0.112 INCHES TRANSVERSELY THROUGH HUB FIRST END IN
Surface TreatmentNICKEL OVERALL
MaterialCOPPER ALLOY OVERALL
Teeth Quantity18
Hub Style DesignatorPLAIN FIRST END
Face Nominal Width0.109 INCHES IN
Bore Nominal Diameter0.125 INCHES BOTH ENDS IN
Body StylePLAIN, SOLID
Nominal Overall Length0.271 INCHES IN
Mounting Hole Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) TRANSVERSELY THROUGH HUB FIRST END
Attachment MethodMOUNTING HOLE
Pressure Angle45.0000 DEGREES
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
6210-00-050-7484 INTERCHANGEABLE
Lens,light
3020-00-130-0827104112 INTERCHANGEABLE
Gear,spur
Astronautics Corporation of America
1650-00-566-26451041-12 INTERCHANGEABLE
Valve,dual Action,r
Hydro-Aire Aerospace Corp
4320-00-609-99077657-2 INTERCHANGEABLE
Filter Assembly,pum
Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
8145-01-721-2893104112 INTERCHANGEABLE
Shipping and Storage Container,e
Thermodyne International, Ltd
Cross-Reference Index
Part NumberManufacturer
104112 PRIMARY Viking Technologies, Ltd. (USA)
Related Parts
6210-00-050-7484INTERCHANGEABLE
LENS,LIGHT
3020-00-130-0827INTERCHANGEABLE
GEAR,SPUR
104112
1650-00-566-2645INTERCHANGEABLE
VALVE,DUAL ACTION,R
1041-12
4320-00-609-9907INTERCHANGEABLE
FILTER ASSEMBLY,PUM
7657-2
8145-01-721-2893INTERCHANGEABLE
SHIPPING AND STORAGE CONTAINER,E
104112

Frequently Asked Questions

What is NSN 3020-00-031-0165?

NSN 3020-00-031-0165 is a Gear,bevel, manufactured by Viking Technologies, Ltd., classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-00-031-0165?

NSN 3020-00-031-0165 has 1 cross-referenced part number: 104112 (Viking Technologies, Ltd.).

What NSN replaces 3020-00-031-0165?

There are 5 known substitutes for 3020-00-031-0165: 6210-00-050-7484, 3020-00-130-0827, 1650-00-566-2645 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 104112?

Key specifications for 104112: Pitch Diameter: 0.3750 INCHES NOMINAL IN; Nominal Outside Diameter: 0.4650 INCHES IN; Hub Nominal Diameter: 0.250 INCHES FIRST END IN; Nominal Distance Between Body Face and Protruding Hub End: 0.042 INCHES FIRST END IN. 20 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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