PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AS568-015O-Ring

Sae International Dba Sae International · NSN 5331-01-166-1712 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-166-1712 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-166-1712. Primary manufacturer part number: AS568-015.
Features
  • O-Ring — FSC 5331
  • Cross-Sectional Height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
  • Hardness Rating: 70.0 SHORE DUROMETER A NOMINAL
  • Center Hole Diameter: 0.544 INCHES MINIMUM AND 0.558 INCHES MAXIMUM IN
  • Temp Rating: -35.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
  • Material: RUBBER CHLOROPRENE CLASS CR
  • 8 verified cross-references
  • Primary manufacturer: Sae International Dba Sae International
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 5331-01-166-1712, 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 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 8 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
NSN5331-01-166-1712
Primary Part NumberAS568-015
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerSae International Dba Sae International
StatusACTIVE
Cross-Sectional Height0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
Hardness Rating70.0 SHORE DUROMETER A NOMINAL
Center Hole Diameter0.544 INCHES MINIMUM AND 0.558 INCHES MAXIMUM IN
Temp Rating-35.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
MaterialRUBBER CHLOROPRENE CLASS CR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5331-00-439-8123 INTERCHANGEABLE
O-Ring
5945-00-553-9128 INTERCHANGEABLE
Relay,electromagnetic
5815-00-588-0947SM-B-314797 INTERCHANGEABLE
Bar,selector,teletypewriter
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5331-00-831-6640 INTERCHANGEABLE
O-Ring
5331-00-845-8343414193-25 INTERCHANGEABLE
O-Ring
Raytheon Company Dba Raytheon
5331-00-935-6126 INTERCHANGEABLE
O-Ring
5331-01-020-5951 INTERCHANGEABLE
O-Ring
5330-01-049-6220028-09374-000 INTERCHANGEABLE
Packing,preformed
Johnson Controls Navy Systems, Llc
5331-01-115-8224 INTERCHANGEABLE
O-Ring
5331-01-123-3719 INTERCHANGEABLE
O-Ring
Cross-Reference Index
Part NumberManufacturer
AS568-015 Society of Automotive Engineers Inc (USA)
10117177 Nimikkeistokeskus Ncb Finland (FIN)
300441 Exsel Dytecna Limited (GBR)
300441 Kysor Europe Ltd (GBR)
300441 Austin-Westran Llc (USA)
57277 Bergstrom Inc (USA)
2-015C557-70 Parker-Hannifin Corp Div O-Ring Division (USA)
AS568-015 PRIMARY Sae International Dba Sae International (USA)
Related Parts
5331-00-439-8123INTERCHANGEABLE
O-RING
5945-00-553-9128INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5815-00-588-0947INTERCHANGEABLE
BAR,SELECTOR,TELETYPEWRITER
SM-B-314797
5331-00-831-6640INTERCHANGEABLE
O-RING
5331-00-845-8343INTERCHANGEABLE
O-RING
414193-25
5331-00-935-6126INTERCHANGEABLE
O-RING
5331-01-020-5951INTERCHANGEABLE
O-RING
5330-01-049-6220INTERCHANGEABLE
PACKING,PREFORMED
028-09374-000
5331-01-115-8224INTERCHANGEABLE
O-RING
5331-01-123-3719INTERCHANGEABLE
O-RING
2530-01-225-5925INTERCHANGEABLE
CYLINDER ASSEMBLY,ACTUATING,LINE
300441PS
4220-01-241-0903INTERCHANGEABLE
COUNTERWEIGHT,TRIM
300-441

Frequently Asked Questions

What is NSN 5331-01-166-1712?

NSN 5331-01-166-1712 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 5331-01-166-1712?

NSN 5331-01-166-1712 has 8 cross-referenced part numbers: AS568-015 (Society of Automotive Engineers Inc), 10117177 (Nimikkeistokeskus Ncb Finland), 300441 (Exsel Dytecna Limited), 300441 (Kysor Europe Ltd), 300441 (Austin-Westran Llc) and 3 more.

What NSN replaces 5331-01-166-1712?

There are 12 known substitutes for 5331-01-166-1712: 5331-00-439-8123, 5945-00-553-9128, 5815-00-588-0947 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AS568-015?

Key specifications for AS568-015: Cross-Sectional Height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN; Hardness Rating: 70.0 SHORE DUROMETER A NOMINAL; Center Hole Diameter: 0.544 INCHES MINIMUM AND 0.558 INCHES MAXIMUM IN; End Item Identification: FAMILY OF HEMTT VEHICLES (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS). 6 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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