PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

17776Gear,spur

Westerbeke Corporation · NSN 3020-01-397-1226 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-01-397-1226 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-397-1226. Primary manufacturer part number: 17776.
Features
  • Gear,spur — FSC 3020
  • Body Style: PLAIN, SOLID
  • Style Designator: PROTRUDING HUB
  • 2 verified cross-references
  • Primary manufacturer: Westerbeke Corporation
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear,spur, cataloged under National Stock Number 3020-01-397-1226, 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. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, 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
NSN3020-01-397-1226
Primary Part Number17776
Item NameGear,spur
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerWesterbeke Corporation
StatusACTIVE
Body StylePLAIN, SOLID
Style DesignatorPROTRUDING HUB
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5365-00-209-153217776 INTERCHANGEABLE
Bushing,housing Pum
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
5330-00-358-5757602220 INTERCHANGEABLE
Gasket
Dana Off Highway Products, Llc
5365-00-720-3286 INTERCHANGEABLE
Spacer,sleeve
6240-01-168-157675A/67/SSXL/130V INTERCHANGEABLE
Lamp,incandescent
Gte Products Corp Sylvania Miniature Lighting Div
4520-01-688-808817776 INTERCHANGEABLE
Heater,water,electric
The Electric Heater Co Dba Hubbell Electric Heater Co.
Cross-Reference Index
Part NumberManufacturer
17776 PRIMARY Westerbeke Corporation (USA)
17776 Marysville Marine Distributors, Inc. (USA)
Related Parts
5365-00-209-1532INTERCHANGEABLE
BUSHING,HOUSING PUM
17776
5330-00-358-5757INTERCHANGEABLE
GASKET
602220
5365-00-720-3286INTERCHANGEABLE
SPACER,SLEEVE
6240-01-168-1576INTERCHANGEABLE
LAMP,INCANDESCENT
75A/67/SSXL/130V
4520-01-688-8088INTERCHANGEABLE
HEATER,WATER,ELECTRIC
17776

Frequently Asked Questions

What is NSN 3020-01-397-1226?

NSN 3020-01-397-1226 is a Gear,spur, manufactured by Westerbeke Corporation, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-01-397-1226?

NSN 3020-01-397-1226 has 2 cross-referenced part numbers: 17776 (Westerbeke Corporation), 17776 (Marysville Marine Distributors, Inc.).

What NSN replaces 3020-01-397-1226?

There are 5 known substitutes for 3020-01-397-1226: 5365-00-209-1532, 5330-00-358-5757, 5365-00-720-3286 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 17776?

Key specifications for 17776: Body Style: PLAIN, SOLID; Style Designator: PROTRUDING HUB. 2 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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