PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11721Transmission,mechanical,marine

Westerbeke Corporation · NSN 2010-01-185-5179 · FSC 2010 · No Item Name Available
Verified by PartsTable
NSN 2010-01-185-5179 — this item is cataloged by the U.S. Government under National Stock Number 2010-01-185-5179. Primary manufacturer part number: 11721.
Features
  • Transmission,mechanical,marine — FSC 2010
  • 3 verified cross-references
  • Primary manufacturer: Westerbeke Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transmission,mechanical,marine, cataloged under National Stock Number 2010-01-185-5179, is classified within Federal Supply Class 2010 (No Item Name Available) of the Ship and Marine Equipment group. The primary manufacturer of record is Westerbeke Corporation. This item has 3 commercial cross-references from 2 manufacturers, 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
NSN2010-01-185-5179
Primary Part Number11721
Item NameTransmission,mechanical,marine
FSC / FSG2010 / 20 — No Item Name Available
ManufacturerWesterbeke Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5999-00-006-7354712804-2 INTERCHANGEABLE
Delay Line
Raytheon Company Div Rmd Strategic
3130-00-116-9037P220 INTERCHANGEABLE
Bearing Unit,ball
Bae Systems Land & Armaments L.p.
5330-00-396-300411721 INTERCHANGEABLE
Packing Assembly
Mitsubishi Caterpillar Forklift America, Inc
5925-00-624-0406 INTERCHANGEABLE
Circuit Breaker
5895-00-630-157734407 INTERCHANGEABLE
Waveguide Assy
Frontgrade Technologies Inc.
5950-00-707-1378 INTERCHANGEABLE
Transformer,radio Frequency
9905-00-902-30303440-7 INTERCHANGEABLE
Numeral,sign
Brady United States
4030-01-033-5411174-2 1-4 INTERCHANGEABLE
Hook,chain,s
Hindley Manufacturing Company Inc
5950-01-036-5201990-244-90 INTERCHANGEABLE
Transformer,power
Ametek Programmable Power, Inc.
4930-01-120-678611721 INTERCHANGEABLE
Priming Check
Mcneil Ohio Corp
Cross-Reference Index
Part NumberManufacturer
34407 Westerbeke Corporation (USA)
11721 PRIMARY Westerbeke Corporation (USA)
P220 Paragon Power Inc Sub of Great Lakes Power Products Inc (USA)
Related Parts
5999-00-006-7354INTERCHANGEABLE
DELAY LINE
712804-2
3130-00-116-9037INTERCHANGEABLE
BEARING UNIT,BALL
P220
5330-00-396-3004INTERCHANGEABLE
PACKING ASSEMBLY
11721
5925-00-624-0406INTERCHANGEABLE
CIRCUIT BREAKER
5895-00-630-1577INTERCHANGEABLE
WAVEGUIDE ASSY
34407
5950-00-707-1378INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
9905-00-902-3030INTERCHANGEABLE
NUMERAL,SIGN
3440-7
4030-01-033-5411INTERCHANGEABLE
HOOK,CHAIN,S
174-2 1-4
5950-01-036-5201INTERCHANGEABLE
TRANSFORMER,POWER
990-244-90
4930-01-120-6786INTERCHANGEABLE
PRIMING CHECK
11721
1560-01-170-7475INTERCHANGEABLE
WINDSHIELD PANEL,AIRCRAFT
7-311112015-17
5995-01-174-2023INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
11721

Frequently Asked Questions

What is NSN 2010-01-185-5179?

NSN 2010-01-185-5179 is a Transmission,mechanical,marine, manufactured by Westerbeke Corporation, classified under FSC 2010 (No Item Name Available). Status: active.

What are the part numbers for NSN 2010-01-185-5179?

NSN 2010-01-185-5179 has 3 cross-referenced part numbers: 34407 (Westerbeke Corporation), 11721 (Westerbeke Corporation), P220 (Paragon Power Inc Sub of Great Lakes Power Products Inc).

What NSN replaces 2010-01-185-5179?

There are 12 known substitutes for 2010-01-185-5179: 5999-00-006-7354, 3130-00-116-9037, 5330-00-396-3004 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11721?

Key specifications for 11721: Part Name Assigned by Controlling Agency: TRANSMISSION,MECHANICAL. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com