PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

33504O-Ring

Brunswick Corp Dba Mercury Marine Div Mercury Marine · NSN 5331-01-586-7946 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-586-7946 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-586-7946. Primary manufacturer part number: 33504.
Features
  • O-Ring — FSC 5331
  • 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 O-Ring, cataloged under National Stock Number 5331-01-586-7946, is classified within Federal Supply Class 5331 (O-Ring) 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5331-01-586-7946
Primary Part Number33504
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerBrunswick Corp Dba Mercury Marine Div Mercury Marine
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5340-00-014-2583142583 INTERCHANGEABLE
Clip,retaining
Rolls-Royce Solutions America Inc
4730-00-277-2854AS4855D02 INTERCHANGEABLE
Elbow,pipe
Sae International Dba Sae International
5998-00-985-0980 INTERCHANGEABLE
Circuit Card Assembly
4820-01-046-132433504C INTERCHANGEABLE
Adapter,valve
Griswold Industries Dba Cla-Val Co
6220-01-192-040240310-1 INTERCHANGEABLE
Lens,light
Glamox Aqua Signal Corporation
2530-01-335-7399 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
5365-01-422-076733504 INTERCHANGEABLE
Spacer,sleeve
Allied Systems Company Dba Allied Systems Co
5331-01-440-764833504 INTERCHANGEABLE
O-Ring
Bourns Inc
5940-01-470-6727F103623 INTERCHANGEABLE
Terminal,lug
Tld Wollard Llc
2920-01-725-808733504 INTERCHANGEABLE
Terminal Block,electrical
Navico Group Americas Llc Dba Power Products of Delaware, Llc Div Navico Group, Previously Power Products Llc
Cross-Reference Index
Part NumberManufacturer
33504 PRIMARY Brunswick Corp Dba Mercury Marine Div Mercury Marine (USA)
Related Parts
5340-00-014-2583INTERCHANGEABLE
CLIP,RETAINING
142583
4730-00-277-2854INTERCHANGEABLE
ELBOW,PIPE
AS4855D02
5998-00-985-0980INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
4820-01-046-1324INTERCHANGEABLE
ADAPTER,VALVE
33504C
6220-01-192-0402INTERCHANGEABLE
LENS,LIGHT
40310-1
2530-01-335-7399INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
5365-01-422-0767INTERCHANGEABLE
SPACER,SLEEVE
33504
5331-01-440-7648INTERCHANGEABLE
O-RING
33504
5940-01-470-6727INTERCHANGEABLE
TERMINAL,LUG
F103623
2920-01-725-8087INTERCHANGEABLE
TERMINAL BLOCK,ELECTRICAL
33504

Frequently Asked Questions

What is NSN 5331-01-586-7946?

NSN 5331-01-586-7946 is a O-Ring, manufactured by Brunswick Corp Dba Mercury Marine Div Mercury Marine, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-586-7946?

NSN 5331-01-586-7946 has 1 cross-referenced part number: 33504 (Brunswick Corp Dba Mercury Marine Div Mercury Marine).

What NSN replaces 5331-01-586-7946?

There are 10 known substitutes for 5331-01-586-7946: 5340-00-014-2583, 4730-00-277-2854, 5998-00-985-0980 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 33504?

Key specifications for 33504: Part Name Assigned by Controlling Agency: O-RING CLASS 25; End Item Identification: ENGINE, OUTBOARD, MERCURY 1135V23ED AND 1135V24ED. 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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