PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

35554Gear,helical

Westerbeke Corporation · NSN 3020-01-309-8176 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-01-309-8176 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-309-8176. Primary manufacturer part number: 35554.
Features
  • Gear,helical — FSC 3020
  • 2 verified cross-references
  • Primary manufacturer: Westerbeke Corporation
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear,helical, cataloged under National Stock Number 3020-01-309-8176, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Westerbeke Corporation. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-01-309-8176
Primary Part Number35554
Item NameGear,helical
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerWesterbeke Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
4320-00-218-302935554 INTERCHANGEABLE
Impeller,pump,centrifugal
Dresser Industries Inc Leroi Div
5133-00-894-5611 INTERCHANGEABLE
Drill,twist
1650-01-033-456435554 INTERCHANGEABLE
Seat-Pilot Valve
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5962-01-083-5992 INTERCHANGEABLE
Microcircuit,digital
5920-01-122-0477 INTERCHANGEABLE
Fuseholder,block
4140-01-255-9276035554 INTERCHANGEABLE
Fan,tubeaxial
Rotron Incorporated
7025-01-687-017235554 INTERCHANGEABLE
Interface Unit,automatic Data Pr
Ortronics, Inc. Dba Ortronics Div Legrand Data Communications
Cross-Reference Index
Part NumberManufacturer
035554 Westerbeke Corporation (USA)
35554 PRIMARY Westerbeke Corporation (USA)
Related Parts
4320-00-218-3029INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
35554
5133-00-894-5611INTERCHANGEABLE
DRILL,TWIST
1650-01-033-4564INTERCHANGEABLE
SEAT-PILOT VALVE
35554
5962-01-083-5992INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5920-01-122-0477INTERCHANGEABLE
FUSEHOLDER,BLOCK
4140-01-255-9276INTERCHANGEABLE
FAN,TUBEAXIAL
035554
7025-01-687-0172INTERCHANGEABLE
INTERFACE UNIT,AUTOMATIC DATA PR
35554

Frequently Asked Questions

What is NSN 3020-01-309-8176?

NSN 3020-01-309-8176 is a Gear,helical, manufactured by Westerbeke Corporation, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-01-309-8176?

NSN 3020-01-309-8176 has 2 cross-referenced part numbers: 035554 (Westerbeke Corporation), 35554 (Westerbeke Corporation).

What NSN replaces 3020-01-309-8176?

There are 7 known substitutes for 3020-01-309-8176: 4320-00-218-3029, 5133-00-894-5611, 1650-01-033-4564 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 35554?

Key specifications for 35554: End Item Identification: WESTERBEKE CORP MODEL 9.0 BTG GASOLINE ENGINE. 1 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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