PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

122J15O-Ring

Ross Operating Valve Co · NSN 5331-00-620-9345 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-00-620-9345 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-620-9345. Primary manufacturer part number: 122J15.
Features
  • O-Ring — FSC 5331
  • Cross-Sectional Height: 0.125 INCHES NOMINAL IN
  • Outside Diameter: 1.012 INCHES NOMINAL IN
  • Material: RUBBER CHLOROPRENE CLASS CR
  • 3 verified cross-references
  • Primary manufacturer: Ross Operating Valve Co
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Chloroprene Class Cr construction
General Description

The O-Ring, cataloged under National Stock Number 5331-00-620-9345, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Ross Operating Valve Co. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 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
NSN5331-00-620-9345
Primary Part Number122J15
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerRoss Operating Valve Co
StatusACTIVE
Cross-Sectional Height0.125 INCHES NOMINAL IN
Outside Diameter1.012 INCHES NOMINAL IN
MaterialRUBBER CHLOROPRENE CLASS CR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5331-00-004-7314ABS7273 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
5331-00-166-8402AS3209-210 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
5331-00-406-08837-57-074 INTERCHANGEABLE
O-Ring
Akron Brass Company
5331-00-542-1362 INTERCHANGEABLE
O-Ring
5330-01-286-1220 INTERCHANGEABLE
Packing,preformed
Cross-Reference Index
Part NumberManufacturer
AS568-210 Society of Automotive Engineers Inc (USA)
122J15 PRIMARY Ross Operating Valve Co (USA)
122K15 Ross Operating Valve Co (USA)
Related Parts
5331-00-004-7314INTERCHANGEABLE
O-RING
ABS7273
5331-00-166-8402INTERCHANGEABLE
O-RING
AS3209-210
5331-00-406-0883INTERCHANGEABLE
O-RING
7-57-074
5331-00-542-1362INTERCHANGEABLE
O-RING
5330-01-286-1220INTERCHANGEABLE
PACKING,PREFORMED

Frequently Asked Questions

What is NSN 5331-00-620-9345?

NSN 5331-00-620-9345 is a O-Ring, manufactured by Ross Operating Valve Co, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-00-620-9345?

NSN 5331-00-620-9345 has 3 cross-referenced part numbers: AS568-210 (Society of Automotive Engineers Inc), 122J15 (Ross Operating Valve Co), 122K15 (Ross Operating Valve Co).

What NSN replaces 5331-00-620-9345?

There are 5 known substitutes for 5331-00-620-9345: 5331-00-004-7314, 5331-00-166-8402, 5331-00-406-0883 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 122J15?

Key specifications for 122J15: Cross-Sectional Height: 0.125 INCHES NOMINAL IN; Outside Diameter: 1.012 INCHES NOMINAL IN; Material: RUBBER CHLOROPRENE CLASS CR. 3 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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