PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AS568-908O-Ring

Sae International Dba Sae International · NSN 5331-01-011-9707 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-011-9707 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-011-9707. Primary manufacturer part number: AS568-908.
Features
  • O-Ring — FSC 5331
  • Cross-Sectional Height: 0.084 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN
  • Material: RUBBER SILICONE CLASS Q
  • Outside Diameter: 0.818 INCHES NOMINAL IN
  • Center Hole Diameter: 0.639 INCHES MINIMUM AND 0.649 INCHES MAXIMUM IN
  • 5 verified cross-references
  • Primary manufacturer: Sae International Dba Sae International
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Silicone Class Q construction
General Description

The O-Ring, cataloged under National Stock Number 5331-01-011-9707, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Sae International Dba Sae International. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 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
NSN5331-01-011-9707
Primary Part NumberAS568-908
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerSae International Dba Sae International
StatusACTIVE
Cross-Sectional Height0.084 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN
MaterialRUBBER SILICONE CLASS Q
Outside Diameter0.818 INCHES NOMINAL IN
Center Hole Diameter0.639 INCHES MINIMUM AND 0.649 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5331-00-020-0105 INTERCHANGEABLE
O-Ring
5331-00-072-83533-908S613-60 INTERCHANGEABLE
O-Ring
Parker-Hannifin Corp Div O-Ring Division
9320-00-103-9543 INTERCHANGEABLE
Rubber Sheet,solid
5331-00-135-0976 INTERCHANGEABLE
O-Ring
5331-00-224-1014 INTERCHANGEABLE
O-Ring
5331-00-404-6304 INTERCHANGEABLE
O-Ring
5331-01-126-1231 INTERCHANGEABLE
O-Ring
5331-01-132-3422321233P1 INTERCHANGEABLE
O-Ring
Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
5331-01-181-0821 INTERCHANGEABLE
O-Ring
5330-01-256-1834 INTERCHANGEABLE
Packing,preformed
Cross-Reference Index
Part NumberManufacturer
AS568-908ZZR765CL2BGR70 Society of Automotive Engineers Inc (USA)
A-A-59588-2B70 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
AS568-908 PRIMARY Sae International Dba Sae International (USA)
AS568-908 Society of Automotive Engineers Inc (USA)
0900-162PC59 Huntington Ingalls Inc Div Newport News Shipbuilding (USA)
Related Parts
5331-00-020-0105INTERCHANGEABLE
O-RING
5331-00-072-8353INTERCHANGEABLE
O-RING
3-908S613-60
9320-00-103-9543INTERCHANGEABLE
RUBBER SHEET,SOLID
5331-00-135-0976INTERCHANGEABLE
O-RING
5331-00-224-1014INTERCHANGEABLE
O-RING
5331-00-404-6304INTERCHANGEABLE
O-RING
5331-01-126-1231INTERCHANGEABLE
O-RING
5331-01-132-3422INTERCHANGEABLE
O-RING
321233P1
5331-01-181-0821INTERCHANGEABLE
O-RING
5330-01-256-1834INTERCHANGEABLE
PACKING,PREFORMED
5331-01-288-8357INTERCHANGEABLE
O-RING
5331-01-380-3676INTERCHANGEABLE
O-RING
DN60FF-3K4-00 PC19

Frequently Asked Questions

What is NSN 5331-01-011-9707?

NSN 5331-01-011-9707 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-011-9707?

NSN 5331-01-011-9707 has 5 cross-referenced part numbers: AS568-908ZZR765CL2BGR70 (Society of Automotive Engineers Inc), A-A-59588-2B70 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), AS568-908 (Sae International Dba Sae International), AS568-908 (Society of Automotive Engineers Inc), 0900-162PC59 (Huntington Ingalls Inc Div Newport News Shipbuilding).

What NSN replaces 5331-01-011-9707?

There are 12 known substitutes for 5331-01-011-9707: 5331-00-020-0105, 5331-00-072-8353, 9320-00-103-9543 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AS568-908?

Key specifications for AS568-908: Cross-Sectional Height: 0.084 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN; Material: RUBBER SILICONE CLASS Q; Outside Diameter: 0.818 INCHES NOMINAL IN; Center Hole Diameter: 0.639 INCHES MINIMUM AND 0.649 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.
PartsTable Design LLC · partstable.com