PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

221002-1Gear,bevel

Bowmar Llc Dba Bowmar Instrument Corp · NSN 3020-01-187-2361 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-01-187-2361 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-187-2361. Primary manufacturer part number: 221002-1.
Features
  • Gear,bevel — FSC 3020
  • Body Style: PLAIN, SOLID
  • Teeth Quantity: 32
  • Pitch Diameter: 0.5000 INCHES NOMINAL IN
  • Teeth Type: STRAIGHT
  • Bore Style: PLAIN BOTH ENDS
  • Material Document and Classification: QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Style Designator: PERIPHERAL FACE, BACK HUB PROTRUDING
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
  • Applications requiring Steel Comp 416 Overall construction
General Description

The Gear,bevel, cataloged under National Stock Number 3020-01-187-2361, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Bowmar Llc Dba Bowmar Instrument Corp. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references 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
NSN3020-01-187-2361
Primary Part Number221002-1
Item NameGear,bevel
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerBowmar Llc Dba Bowmar Instrument Corp
StatusACTIVE
Body StylePLAIN, SOLID
Teeth Quantity32
Pitch Diameter0.5000 INCHES NOMINAL IN
Teeth TypeSTRAIGHT
Bore StylePLAIN BOTH ENDS
Material Document and ClassificationQQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Style DesignatorPERIPHERAL FACE, BACK HUB PROTRUDING
Pressure Angle20.0000 DEGREES
Hub Style DesignatorPLAIN FIRST END
MaterialSTEEL COMP 416 OVERALL
Pitch Angle26.5667 DEGREES
Surface Treatment Document and ClassificationQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Bore Nominal Diameter0.187 INCHES BOTH ENDS IN
Surface TreatmentPASSIVATE OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5310-00-167-1286AN310-5 INTERCHANGEABLE
Nut,plain,castellated,hexagon
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
2810-00-294-3056221002 INTERCHANGEABLE
Valve,poppet,engine
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
5130-01-335-92142350-01 INTERCHANGEABLE
Nut Runner and Screwdriver,elect
Skil Corp
6140-01-532-229022-1002 INTERCHANGEABLE
Battery Set
Xenonics, Inc.
5340-01-629-604522.1002/1 INTERCHANGEABLE
Cap,protective,dust and Moisture
Minitec Framing Systems, Llc Dba Minitec Framing Systems
Cross-Reference Index
Part NumberManufacturer
221002 Bowmar Llc Dba Bowmar Instrument Corp (USA)
221002-1 PRIMARY Bowmar Llc Dba Bowmar Instrument Corp (USA)
Related Parts
5310-00-167-1286INTERCHANGEABLE
NUT,PLAIN,CASTELLATED,HEXAGON
AN310-5
2810-00-294-3056INTERCHANGEABLE
VALVE,POPPET,ENGINE
221002
5130-01-335-9214INTERCHANGEABLE
NUT RUNNER AND SCREWDRIVER,ELECT
2350-01
6140-01-532-2290INTERCHANGEABLE
BATTERY SET
22-1002
5340-01-629-6045INTERCHANGEABLE
CAP,PROTECTIVE,DUST AND MOISTURE
22.1002/1

Frequently Asked Questions

What is NSN 3020-01-187-2361?

NSN 3020-01-187-2361 is a Gear,bevel, manufactured by Bowmar Llc Dba Bowmar Instrument Corp, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-01-187-2361?

NSN 3020-01-187-2361 has 2 cross-referenced part numbers: 221002 (Bowmar Llc Dba Bowmar Instrument Corp), 221002-1 (Bowmar Llc Dba Bowmar Instrument Corp).

What NSN replaces 3020-01-187-2361?

There are 5 known substitutes for 3020-01-187-2361: 5310-00-167-1286, 2810-00-294-3056, 5130-01-335-9214 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 221002-1?

Key specifications for 221002-1: Body Style: PLAIN, SOLID; Teeth Quantity: 32; Pitch Diameter: 0.5000 INCHES NOMINAL IN; Teeth Type: STRAIGHT. 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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