PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

38101O-Ring

Brunswick Corp Dba Mercury Marine Div Mercury Marine · NSN 5331-01-661-5142 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-661-5142 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-661-5142. Primary manufacturer part number: 38101.
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 5331-01-661-5142, 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5331-01-661-5142
Primary Part Number38101
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerBrunswick Corp Dba Mercury Marine Div Mercury Marine
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3455-00-011-871917689 INTERCHANGEABLE
Cutter,milling,end
New York Twist Drill Inc
5110-00-245-41665110-00-245-4166 INTERCHANGEABLE
File,hand
General Services Administration Federal Supply Service
3405-00-528-1888381090 INTERCHANGEABLE
Saw Setting Machine
Foley-Belsaw Company
5360-00-839-1268 INTERCHANGEABLE
Spring,helical,compression
4730-01-398-38833810-1 INTERCHANGEABLE
Adapter,straight,pipe to Tube
Clippard Instrument Laboratory Inc
1560-01-724-556938101 INTERCHANGEABLE
Support,structural Component,air
Avtechtyee Inc Dba Avtech
Cross-Reference Index
Part NumberManufacturer
38101 PRIMARY Brunswick Corp Dba Mercury Marine Div Mercury Marine (USA)
Related Parts
3455-00-011-8719INTERCHANGEABLE
CUTTER,MILLING,END
17689
5110-00-245-4166INTERCHANGEABLE
FILE,HAND
5110-00-245-4166
3405-00-528-1888INTERCHANGEABLE
SAW SETTING MACHINE
381090
5360-00-839-1268INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
4730-01-398-3883INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
3810-1
1560-01-724-5569INTERCHANGEABLE
SUPPORT,STRUCTURAL COMPONENT,AIR
38101

Frequently Asked Questions

What is NSN 5331-01-661-5142?

NSN 5331-01-661-5142 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 5331-01-661-5142?

NSN 5331-01-661-5142 has 1 cross-referenced part number: 38101 (Brunswick Corp Dba Mercury Marine Div Mercury Marine).

What NSN replaces 5331-01-661-5142?

There are 6 known substitutes for 5331-01-661-5142: 3455-00-011-8719, 5110-00-245-4166, 3405-00-528-1888 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 38101?

Key specifications for 38101: End Item Identification: OUTBOARD MOTOR; Part Name Assigned by Controlling Agency: O RING .674X.103. 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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