PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

42939Seal,plain

Brunswick Corp Dba Mercury Marine Div Mercury Marine · NSN 5330-01-462-7784 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-462-7784 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-462-7784. Primary manufacturer part number: 42939.
Features
  • Seal,plain — FSC 5330
  • 1 verified cross-reference
  • Primary manufacturer: Brunswick Corp Dba Mercury Marine Div Mercury Marine
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal,plain, cataloged under National Stock Number 5330-01-462-7784, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSeal,plain
FSC / FSG5330 — No Item Name Available (FSG 53)
ManufacturersBrunswick Corp Dba Mercury Marine Div Mercury Marine (CAGE 88907)
Technical Specifications
ParameterValue
NSN5330-01-462-7784
Primary Part Number42939
Item NameSeal,plain
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerBrunswick Corp Dba Mercury Marine Div Mercury Marine
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5950-00-243-5805A144-69 INTERCHANGEABLE
Transformer,power
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
5950-00-647-5494763694 INTERCHANGEABLE
Transformer,power
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5962-01-201-404942939 INTERCHANGEABLE
Microcircuit,memory
Raytheon Company Div Rmd Strategic
5120-01-398-9138 INTERCHANGEABLE
Wrench,box and Open End,combinat
Cross-Reference Index
Part NumberManufacturer
42939 PRIMARY Brunswick Corp Dba Mercury Marine Div Mercury Marine (USA)
Related Parts
5950-00-243-5805INTERCHANGEABLE
TRANSFORMER,POWER
A144-69
5950-00-647-5494INTERCHANGEABLE
TRANSFORMER,POWER
763694
5962-01-201-4049INTERCHANGEABLE
MICROCIRCUIT,MEMORY
42939
5120-01-398-9138INTERCHANGEABLE
WRENCH,BOX AND OPEN END,COMBINAT

Frequently Asked Questions

What is NSN 5330-01-462-7784?

NSN 5330-01-462-7784 is a Seal,plain, manufactured by Brunswick Corp Dba Mercury Marine Div Mercury Marine, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-462-7784?

NSN 5330-01-462-7784 has 1 cross-referenced part number: 42939 (Brunswick Corp Dba Mercury Marine Div Mercury Marine).

What NSN replaces 5330-01-462-7784?

There are 4 known substitutes for 5330-01-462-7784: 5950-00-243-5805, 5950-00-647-5494, 5962-01-201-4049 and 1 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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