PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

125203O-Ring

Brp Us Inc · NSN 5331-01-463-9932 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-463-9932 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-463-9932. Primary manufacturer part number: 125203.
Features
  • O-Ring — FSC 5331
  • 2 verified cross-references
  • Primary manufacturer: Brp Us Inc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-463-9932, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Brp Us Inc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameO-Ring
FSC / FSG5331 — O-Ring (FSG 53)
ManufacturersOutboard Marine Corp Johnson Motors Div (CAGE 32195); Brp Us Inc (CAGE 1UVT5)
Technical Specifications
ParameterValue
NSN5331-01-463-9932
Primary Part Number125203
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerBrp Us Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
6685-00-407-0670125-203 INTERCHANGEABLE
Thermowell
Rochester Sensors, Llc
1560-00-997-250811281 INTERCHANGEABLE
Tube Assembly,bleed
Fmh Aerospace Corp.
5315-01-249-0553125203 INTERCHANGEABLE
Pin,straight,headless
L3harris Technologies, Inc Div Space & Airborne Systems
Cross-Reference Index
Part NumberManufacturer
125203 Outboard Marine Corp Johnson Motors Div (USA)
125203 PRIMARY Brp Us Inc (USA)
Related Parts
6685-00-407-0670INTERCHANGEABLE
THERMOWELL
125-203
1560-00-997-2508INTERCHANGEABLE
TUBE ASSEMBLY,BLEED
11281
5315-01-249-0553INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
125203

Frequently Asked Questions

What is NSN 5331-01-463-9932?

NSN 5331-01-463-9932 is a O-Ring, manufactured by Brp Us Inc, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-463-9932?

NSN 5331-01-463-9932 has 2 cross-referenced part numbers: 125203 (Outboard Marine Corp Johnson Motors Div), 125203 (Brp Us Inc).

What NSN replaces 5331-01-463-9932?

There are 3 known substitutes for 5331-01-463-9932: 6685-00-407-0670, 1560-00-997-2508, 5315-01-249-0553. Verify interchangeability with system specifications before substitution.

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