PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

52181Pulley

Brunswick Corp Dba Mercury Marine Div Mercury Marine · NSN 3020-01-277-3719 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-01-277-3719 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-277-3719. Primary manufacturer part number: 52181.
Features
  • Pulley — FSC 3020
  • 1 verified cross-reference
  • Primary manufacturer: Brunswick Corp Dba Mercury Marine Div Mercury Marine
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Pulley, cataloged under National Stock Number 3020-01-277-3719, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Brunswick Corp Dba Mercury Marine Div Mercury Marine. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePulley
FSC / FSG3020 — No Item Name Available (FSG 30)
ManufacturersBrunswick Corp Dba Mercury Marine Div Mercury Marine (CAGE 88907)
Technical Specifications
ParameterValue
NSN3020-01-277-3719
Primary Part Number52181
Item NamePulley
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerBrunswick Corp Dba Mercury Marine Div Mercury Marine
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5985-01-113-5576574859-1 INTERCHANGEABLE
Diplexer
Raytheon Company Dba Raytheon Co
Cross-Reference Index
Part NumberManufacturer
52181 PRIMARY Brunswick Corp Dba Mercury Marine Div Mercury Marine (USA)
Related Parts
5985-01-113-5576INTERCHANGEABLE
DIPLEXER
574859-1

Frequently Asked Questions

What is NSN 3020-01-277-3719?

NSN 3020-01-277-3719 is a Pulley, manufactured by Brunswick Corp Dba Mercury Marine Div Mercury Marine, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-01-277-3719?

NSN 3020-01-277-3719 has 1 cross-referenced part number: 52181 (Brunswick Corp Dba Mercury Marine Div Mercury Marine).

What NSN replaces 3020-01-277-3719?

There is 1 known substitute for 3020-01-277-3719: 5985-01-113-5576. Verify interchangeability with system specifications before substitution.

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