PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

J221P013O-Ring

General Electric Company · NSN 5331-00-109-8470 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-00-109-8470 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-109-8470. Primary manufacturer part number: J221P013.
Features
  • O-Ring — FSC 5331
  • Center Hole Diameter: 0.421 INCHES MINIMUM AND 0.431 INCHES MAXIMUM IN
  • Material: RUBBER FLUOROCARBON CLASS FPM
  • Temp Rating: -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
  • Material Document and Classification: AMS7278 ASSN STD SINGLE MATERIAL RESPONSE
  • Color: BLACK
  • Hardness Rating: 70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM
  • Cross-Sectional Height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Fluorocarbon Class Fpm construction
General Description

The O-Ring, cataloged under National Stock Number 5331-00-109-8470, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is General Electric Company. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5331-00-109-8470
Primary Part NumberJ221P013
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerGeneral Electric Company
StatusACTIVE
Center Hole Diameter0.421 INCHES MINIMUM AND 0.431 INCHES MAXIMUM IN
MaterialRUBBER FLUOROCARBON CLASS FPM
Temp Rating-20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
Material Document and ClassificationAMS7278 ASSN STD SINGLE MATERIAL RESPONSE
ColorBLACK
Hardness Rating70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM
Cross-Sectional Height0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5331-00-166-0988AS3209-013 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
Cross-Reference Index
Part NumberManufacturer
10159810 Nimikkeistokeskus Ncb Finland (FIN)
J221P013 PRIMARY General Electric Company (USA)
Related Parts
5331-00-166-0988INTERCHANGEABLE
O-RING
AS3209-013

Frequently Asked Questions

What is NSN 5331-00-109-8470?

NSN 5331-00-109-8470 is a O-Ring, manufactured by General Electric Company, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-00-109-8470?

NSN 5331-00-109-8470 has 2 cross-referenced part numbers: 10159810 (Nimikkeistokeskus Ncb Finland), J221P013 (General Electric Company).

What NSN replaces 5331-00-109-8470?

There is 1 known substitute for 5331-00-109-8470: 5331-00-166-0988. Verify interchangeability with system specifications before substitution.

What are the specifications of J221P013?

Key specifications for J221P013: Center Hole Diameter: 0.421 INCHES MINIMUM AND 0.431 INCHES MAXIMUM IN; Material: RUBBER FLUOROCARBON CLASS FPM; Part Name Assigned by Controlling Agency: PACKING,PREFORMED; Temp Rating: -20.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF. 8 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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