PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

148-98Gear,spur

Bowen & Company, Inc. Dba Bowen & Company, Inc. · NSN 3020-00-608-3073 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-608-3073 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-608-3073. Primary manufacturer part number: 148-98.
Features
  • Gear,spur — FSC 3020
  • Pressure Angle: 20.0000 DEGREES
  • Bore Nominal Diameter: 0.187 INCHES BOTH ENDS IN
  • Tooth Form: STANDARD
  • Pitch Diameter: 4.4990 INCHES MINIMUM AND 4.5000 INCHES MAXIMUM IN
  • Nominal Outside Diameter: 4.540 INCHES IN
  • Style Designator: ONE PROTRUDING HUB, ONE RECESSED HUB
  • Teeth Quantity: 216
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear,spur, cataloged under National Stock Number 3020-00-608-3073, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Bowen & Company, Inc. Dba Bowen & Company, Inc.. Government technical data includes 13 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-00-608-3073
Primary Part Number148-98
Item NameGear,spur
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerBowen & Company, Inc. Dba Bowen & Company, Inc.
StatusACTIVE
Pressure Angle20.0000 DEGREES
Bore Nominal Diameter0.187 INCHES BOTH ENDS IN
Tooth FormSTANDARD
Pitch Diameter4.4990 INCHES MINIMUM AND 4.5000 INCHES MAXIMUM IN
Nominal Outside Diameter4.540 INCHES IN
Style DesignatorONE PROTRUDING HUB, ONE RECESSED HUB
Teeth Quantity216
End Nominal Diameter0.240 INCHES FIRST END IN
First Step Nominal Length0.235 INCHES FIRST END IN
Hub Style Designator1 STEP FIRST END
Bore StylePLAIN BOTH ENDS
Hub Style DesignatorPLAIN SECOND END
End Nominal Length0.068 INCHES FIRST END IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
9540-00-288-374013540 INTERCHANGEABLE
Angle,structural
Spectrulite Consortium Inc
4310-00-719-611114898 INTERCHANGEABLE
Filter Element,intake Air Cleane
Mission Systems Orchard Park Inc
2530-01-133-4985BD97294 INTERCHANGEABLE
Rotor,disc Brake
Federal Mogul Corp Sub Wagner Brake Moog Automotive Div
Cross-Reference Index
Part NumberManufacturer
148-98 Bowen & Company, Inc. Dba Bowen & Company, Inc. (USA)
Related Parts
9540-00-288-3740INTERCHANGEABLE
ANGLE,STRUCTURAL
13540
4310-00-719-6111INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
14898
2530-01-133-4985INTERCHANGEABLE
ROTOR,DISC BRAKE
BD97294

Frequently Asked Questions

What is NSN 3020-00-608-3073?

NSN 3020-00-608-3073 is a Gear,spur, manufactured by Bowen & Company, Inc. Dba Bowen & Company, Inc., classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-00-608-3073?

NSN 3020-00-608-3073 has 1 cross-referenced part number: 148-98 (Bowen & Company, Inc. Dba Bowen & Company, Inc.).

What NSN replaces 3020-00-608-3073?

There are 3 known substitutes for 3020-00-608-3073: 9540-00-288-3740, 4310-00-719-6111, 2530-01-133-4985. Verify interchangeability with system specifications before substitution.

What are the specifications of 148-98?

Key specifications for 148-98: Pressure Angle: 20.0000 DEGREES; Bore Nominal Diameter: 0.187 INCHES BOTH ENDS IN; Tooth Form: STANDARD; Pitch Diameter: 4.4990 INCHES MINIMUM AND 4.5000 INCHES MAXIMUM IN. 13 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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