PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12389O-Ring

Clayton Manufacturing Company · NSN 5331-01-276-6652 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-276-6652 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-276-6652. Primary manufacturer part number: 12389.
Features
  • O-Ring — FSC 5331
  • 1 verified cross-reference
  • Primary manufacturer: Clayton Manufacturing Company
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-276-6652, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Clayton Manufacturing Company. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameO-Ring
FSC / FSG5331 — O-Ring (FSG 53)
ManufacturersClayton Manufacturing Company (CAGE 12736)
Technical Specifications
ParameterValue
NSN5331-01-276-6652
Primary Part Number12389
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerClayton Manufacturing Company
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5905-00-065-4767123-89 INTERCHANGEABLE
Resistor,thermal
Avionics Specialties, Inc.
5905-00-371-9647413616-1 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Naval Air Warfare Center Aircraft Division Joint Base Jbmdl
5330-00-718-831212389 INTERCHANGEABLE
Gasket
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
5330-00-872-635212389 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
5950-01-020-301312389 INTERCHANGEABLE
Transf0rmer,electri
Standex Electronics, Inc.
5330-01-292-7267 INTERCHANGEABLE
Retainer,packing
5925-01-332-619512389 INTERCHANGEABLE
Tripper,circuit Breaker
Laguna Pueblo of Dba Laguna Tribal Courts
6525-01-575-0680100-0807-01 INTERCHANGEABLE
Mirror,base,computed Radiography
Minxray Inc
Cross-Reference Index
Part NumberManufacturer
12389 PRIMARY Clayton Manufacturing Company (USA)
Related Parts
5905-00-065-4767INTERCHANGEABLE
RESISTOR,THERMAL
123-89
5905-00-371-9647INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
413616-1
5330-00-718-8312INTERCHANGEABLE
GASKET
12389
5330-00-872-6352INTERCHANGEABLE
SEAL,PLAIN ENCASED
12389
5950-01-020-3013INTERCHANGEABLE
TRANSF0RMER,ELECTRI
12389
5330-01-292-7267INTERCHANGEABLE
RETAINER,PACKING
5925-01-332-6195INTERCHANGEABLE
TRIPPER,CIRCUIT BREAKER
12389
6525-01-575-0680INTERCHANGEABLE
MIRROR,BASE,COMPUTED RADIOGRAPHY
100-0807-01

Frequently Asked Questions

What is NSN 5331-01-276-6652?

NSN 5331-01-276-6652 is a O-Ring, manufactured by Clayton Manufacturing Company, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-276-6652?

NSN 5331-01-276-6652 has 1 cross-referenced part number: 12389 (Clayton Manufacturing Company).

What NSN replaces 5331-01-276-6652?

There are 8 known substitutes for 5331-01-276-6652: 5905-00-065-4767, 5905-00-371-9647, 5330-00-718-8312 and 5 more. Verify interchangeability with system specifications before substitution.

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