PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AS568-012O-Ring

Society of Automotive Engineers Inc · NSN 5331-01-022-5624 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-022-5624 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-022-5624. Primary manufacturer part number: AS568-012.
Features
  • O-Ring — FSC 5331
  • Cross-Sectional Height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
  • Outside Diameter: 0.504 INCHES NOMINAL IN
  • Temp Rating: -40.0 FAHRENHEIT AND 212.0 FAHRENHEIT DEGF
  • Material: RUBBER SYNTHETIC
  • Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY MATERIAL WHICH MUST CONFORM TO SHIPS PARTS CONTROL CENTER SPECIAL QUALITY CONTROL PROVISIONS
  • Center Hole Diameter: 0.359 INCHES MINIMUM AND 0.369 INCHES MAXIMUM IN
  • Criticality Code Justification: ZZZY
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Synthetic construction
General Description

The O-Ring, cataloged under National Stock Number 5331-01-022-5624, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Society of Automotive Engineers Inc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5331-01-022-5624
Primary Part NumberAS568-012
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerSociety of Automotive Engineers Inc
StatusACTIVE
Cross-Sectional Height0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
Outside Diameter0.504 INCHES NOMINAL IN
Temp Rating-40.0 FAHRENHEIT AND 212.0 FAHRENHEIT DEGF
MaterialRUBBER SYNTHETIC
Reference Number Differentiating CharacteristicsAS DIFFERENTIATED BY MATERIAL WHICH MUST CONFORM TO SHIPS PARTS CONTROL CENTER SPECIAL QUALITY CONTROL PROVISIONS
Center Hole Diameter0.359 INCHES MINIMUM AND 0.369 INCHES MAXIMUM IN
Criticality Code JustificationZZZY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5331-00-059-8690 INTERCHANGEABLE
O-Ring
5331-00-171-7786 INTERCHANGEABLE
O-Ring
5331-00-579-649500008-447 INTERCHANGEABLE
O-Ring
Raytheon Company Dba Raytheon Co
5331-00-912-2643 INTERCHANGEABLE
O-Ring
5331-01-004-6990AS568-012-A-A-59588-2A70 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
5331-01-028-08162-012N103-70 INTERCHANGEABLE
O-Ring
Parker-Hannifin Corp Div O-Ring Division
5331-01-029-8619 INTERCHANGEABLE
O-Ring
5331-01-058-4004 INTERCHANGEABLE
O-Ring
5331-01-115-8226 INTERCHANGEABLE
O-Ring
5331-01-170-9112S8057A7 INTERCHANGEABLE
O-Ring
Honeywell International Inc. Div Aerospace - Torrance
Cross-Reference Index
Part NumberManufacturer
AS568-012 Society of Automotive Engineers Inc (USA)
AS568-012 Sae International Dba Sae International (USA)
11-012-7446-70 Strohmeyer, Julie a. Dba Julie a. Strohmeyer (USA)
D2000 2BG615B14B34F17 American Society for Testing and Materials Dba Astm International (USA)
Related Parts
5331-00-059-8690INTERCHANGEABLE
O-RING
5331-00-171-7786INTERCHANGEABLE
O-RING
5331-00-579-6495INTERCHANGEABLE
O-RING
00008-447
5331-00-912-2643INTERCHANGEABLE
O-RING
5331-01-004-6990INTERCHANGEABLE
O-RING
AS568-012-A-A-59588-2A70
5331-01-028-0816INTERCHANGEABLE
O-RING
2-012N103-70
5331-01-029-8619INTERCHANGEABLE
O-RING
5331-01-058-4004INTERCHANGEABLE
O-RING
5331-01-115-8226INTERCHANGEABLE
O-RING
5331-01-170-9112INTERCHANGEABLE
O-RING
S8057A7
5331-01-277-0369INTERCHANGEABLE
O-RING
5331-01-645-0709INTERCHANGEABLE
O-RING
AS568-012

Frequently Asked Questions

What is NSN 5331-01-022-5624?

NSN 5331-01-022-5624 is a O-Ring, manufactured by Society of Automotive Engineers Inc, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-022-5624?

NSN 5331-01-022-5624 has 4 cross-referenced part numbers: AS568-012 (Society of Automotive Engineers Inc), AS568-012 (Sae International Dba Sae International), 11-012-7446-70 (Strohmeyer, Julie a. Dba Julie a. Strohmeyer), D2000 2BG615B14B34F17 (American Society for Testing and Materials Dba Astm International).

What NSN replaces 5331-01-022-5624?

There are 12 known substitutes for 5331-01-022-5624: 5331-00-059-8690, 5331-00-171-7786, 5331-00-579-6495 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AS568-012?

Key specifications for AS568-012: Cross-Sectional Height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN; Outside Diameter: 0.504 INCHES NOMINAL IN; Temp Rating: -40.0 FAHRENHEIT AND 212.0 FAHRENHEIT DEGF; Material: RUBBER SYNTHETIC. 7 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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