PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

02501O-Ring

Defense Logistics Agency Dba Defense Supply Center Philadelphia · NSN 5331-00-455-0302 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-00-455-0302 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-455-0302. Primary manufacturer part number: 02501.
Features
  • O-Ring — FSC 5331
  • Material Document and Classification: ASTM D2000 3CH814 A25 B14 B34 E016 E036 ASSN STD SINGLE MATERIAL RESPONSE
  • Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
  • Cross-Sectional Height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
  • Center Hole Diameter: 0.357 INCHES MINIMUM AND 0.367 INCHES MAXIMUM IN
  • 4 verified cross-references
  • Primary manufacturer: Defense Logistics Agency Dba Defense Supply Center Philadelphia
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Butadiene-Acrylonitrile Class Nbr construction
General Description

The O-Ring, cataloged under National Stock Number 5331-00-455-0302, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Defense Logistics Agency Dba Defense Supply Center Philadelphia. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5331-00-455-0302
Primary Part Number02501
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerDefense Logistics Agency Dba Defense Supply Center Philadelphia
StatusACTIVE
Material Document and ClassificationASTM D2000 3CH814 A25 B14 B34 E016 E036 ASSN STD SINGLE MATERIAL RESPONSE
MaterialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
Cross-Sectional Height0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
Center Hole Diameter0.357 INCHES MINIMUM AND 0.367 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3110-00-100-03521932 INTERCHANGEABLE
Cup,tapered Roller Bearing
The Timken Corporation
5910-01-293-7334 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
6665-01-527-459502501-1200 INTERCHANGEABLE
Sensor,smart Block
Enmet, Inc. Div Enmet, Llc
6665-01-527-460102501-1500 INTERCHANGEABLE
Sensor,smart Block
Enmet, Inc. Div Enmet, Llc
7610-01-532-91231851 INTERCHANGEABLE
Manual,technical
Smiths Medical Pm Inc. Dba Bci Inc
Cross-Reference Index
Part NumberManufacturer
02501 Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA)
CD5330-02501-001 Defense Industrial Supply Center Directorate of Engineering and Standardization (USA)
051227 Interline Brands, Inc. Dba J. a. Sexauer (USA)
5122 Interline Brands, Inc. Dba J. a. Sexauer (USA)
Related Parts
3110-00-100-0352INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
1932
5910-01-293-7334INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
6665-01-527-4595INTERCHANGEABLE
SENSOR,SMART BLOCK
02501-1200
6665-01-527-4601INTERCHANGEABLE
SENSOR,SMART BLOCK
02501-1500
7610-01-532-9123INTERCHANGEABLE
MANUAL,TECHNICAL
1851

Frequently Asked Questions

What is NSN 5331-00-455-0302?

NSN 5331-00-455-0302 is a O-Ring, manufactured by Defense Logistics Agency Dba Defense Supply Center Philadelphia, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-00-455-0302?

NSN 5331-00-455-0302 has 4 cross-referenced part numbers: 02501 (Defense Logistics Agency Dba Defense Supply Center Philadelphia), CD5330-02501-001 (Defense Industrial Supply Center Directorate of Engineering and Standardization), 051227 (Interline Brands, Inc. Dba J. a. Sexauer), 5122 (Interline Brands, Inc. Dba J. a. Sexauer).

What NSN replaces 5331-00-455-0302?

There are 5 known substitutes for 5331-00-455-0302: 3110-00-100-0352, 5910-01-293-7334, 6665-01-527-4595 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 02501?

Key specifications for 02501: Material Document and Classification: ASTM D2000 3CH814 A25 B14 B34 E016 E036 ASSN STD SINGLE MATERIAL RESPONSE; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR; Cross-Sectional Height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN; Center Hole Diameter: 0.357 INCHES MINIMUM AND 0.367 INCHES MAXIMUM IN. 4 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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