PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4073Gear,spur

Prince Alexander Partners Inc Div Architecture Engieering and Economic Development · NSN 3020-00-035-8007 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-035-8007 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-035-8007. Primary manufacturer part number: 4073.
Features
  • Gear,spur — FSC 3020
  • Bore Nominal Diameter: 0.189 INCHES BOTH ENDS IN
  • Pitch Diameter: 0.5000 INCHES NOMINAL IN
  • Teeth Quantity: 16
  • Hub Nominal Diameter: 0.2812 INCHES SECOND END IN
  • Nominal Outside Diameter: 0.5560 INCHES IN
  • Tooth Form: STANDARD
  • Style Designator: PROTRUDING HUBS
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
  • Applications requiring Copper Alloy Overall construction
General Description

The Gear,spur, cataloged under National Stock Number 3020-00-035-8007, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Prince Alexander Partners Inc Div Architecture Engieering and Economic Development. Government technical data includes 14 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-00-035-8007
Primary Part Number4073
Item NameGear,spur
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerPrince Alexander Partners Inc Div Architecture Engieering and Economic Development
StatusACTIVE
Bore Nominal Diameter0.189 INCHES BOTH ENDS IN
Pitch Diameter0.5000 INCHES NOMINAL IN
Teeth Quantity16
Hub Nominal Diameter0.2812 INCHES SECOND END IN
Nominal Outside Diameter0.5560 INCHES IN
Tooth FormSTANDARD
Style DesignatorPROTRUDING HUBS
Bore StylePLAIN BOTH ENDS
Hub Style DesignatorPLAIN BOTH ENDS
Body StylePLAIN, SOLID
Nominal Overall Length0.200 INCHES IN
MaterialCOPPER ALLOY OVERALL
Face Nominal Width0.109 INCHES IN
Nominal Distance Between Body Face and Protruding Hub End0.0460 INCHES BOTH ENDS IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5340-00-061-28396621 INTERCHANGEABLE
Clamp,loop
Walker Mfg Co
5305-00-149-9877213291-632-5 INTERCHANGEABLE
Screw,machine
Naval Air Warfare Center Aircraft Division Joint Base Jbmdl
5365-00-349-81384073 INTERCHANGEABLE
Spacer,spring
Wakmann Watch Company Inc
6145-00-486-34434073 INTERCHANGEABLE
Cable,special Purpose,electrical
Edo Artisan Inc
6105-00-548-22334073 INTERCHANGEABLE
Motor,alternating Current
Western Sky Industries Inc Dba Electromech Techologies
6210-00-782-78714073 INTERCHANGEABLE
Lens,light
L3harris Technologies, Inc. Div Space and Airborne Systems
5815-00-860-1085 INTERCHANGEABLE
Parts Kit,teletypew
5340-00-875-79854073 INTERCHANGEABLE
Cover,access
Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp
5935-00-914-3332103-0015-00 INTERCHANGEABLE
Adapter,connector
Tektronix, Inc.
2940-01-082-6205BW-5133 INTERCHANGEABLE
Filter Element,fluid
Baldwin Filters
Cross-Reference Index
Part NumberManufacturer
4073 Prince Alexander Partners Inc Div Architecture Engieering and Economic Development (USA)
Related Parts
5340-00-061-2839INTERCHANGEABLE
CLAMP,LOOP
6621
5305-00-149-9877INTERCHANGEABLE
SCREW,MACHINE
213291-632-5
5365-00-349-8138INTERCHANGEABLE
SPACER,SPRING
4073
6145-00-486-3443INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
4073
6105-00-548-2233INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
4073
6210-00-782-7871INTERCHANGEABLE
LENS,LIGHT
4073
5815-00-860-1085INTERCHANGEABLE
PARTS KIT,TELETYPEW
5340-00-875-7985INTERCHANGEABLE
COVER,ACCESS
4073
5935-00-914-3332INTERCHANGEABLE
ADAPTER,CONNECTOR
103-0015-00
2940-01-082-6205INTERCHANGEABLE
FILTER ELEMENT,FLUID
BW-5133
5962-01-085-6694INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5950-01-088-8881INTERCHANGEABLE
TRANSFORMER

Frequently Asked Questions

What is NSN 3020-00-035-8007?

NSN 3020-00-035-8007 is a Gear,spur, manufactured by Prince Alexander Partners Inc Div Architecture Engieering and Economic Development, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-00-035-8007?

NSN 3020-00-035-8007 has 1 cross-referenced part number: 4073 (Prince Alexander Partners Inc Div Architecture Engieering and Economic Development).

What NSN replaces 3020-00-035-8007?

There are 12 known substitutes for 3020-00-035-8007: 5340-00-061-2839, 5305-00-149-9877, 5365-00-349-8138 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4073?

Key specifications for 4073: Bore Nominal Diameter: 0.189 INCHES BOTH ENDS IN; Pitch Diameter: 0.5000 INCHES NOMINAL IN; Teeth Quantity: 16; Hub Nominal Diameter: 0.2812 INCHES SECOND END IN. 14 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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