PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AMS7276O-Ring

Society of Automotive Engineers Inc · NSN 5331-00-240-3392 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-00-240-3392 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-240-3392. Primary manufacturer part number: AMS7276.
Features
  • O-Ring — FSC 5331
  • Temp Rating: -15.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
  • Elongation Percentage: 125 MAXIMUM
  • Center Hole Diameter: 0.095 INCHES MINIMUM AND 0.107 INCHES MAXIMUM IN
  • 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
  • Material Document and Classification: MIL-R-83248,CL 1 MIL SPEC SINGLE MATERIAL RESPONSE
  • Outside Diameter: 0.230 INCHES MINIMUM AND 0.252 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 5331-00-240-3392, 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 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 19 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5331-00-240-3392
Primary Part NumberAMS7276
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerSociety of Automotive Engineers Inc
StatusCANCELLED
Temp Rating-15.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF
Elongation Percentage125 MAXIMUM
Center Hole Diameter0.095 INCHES MINIMUM AND 0.107 INCHES MAXIMUM IN
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
Material Document and ClassificationMIL-R-83248,CL 1 MIL SPEC SINGLE MATERIAL RESPONSE
Outside Diameter0.230 INCHES MINIMUM AND 0.252 INCHES MAXIMUM IN
Nondefinitive Spec/std Data1 TYPE AND 1 CLASS
MaterialRUBBER FLUOROCARBON CLASS FPM
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
5331-00-405-60222-005 N674-70 INTERCHANGEABLE
O-Ring
Parker-Hannifin Corp Div O-Ring Division
5330-01-385-8069 INTERCHANGEABLE
Packing,preformed
Cross-Reference Index
Part NumberManufacturer
AMS7276 Society of Automotive Engineers Inc (USA)
M83485/1005 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
ARP568-005 Zf Industrieantriebe Witten Gmbh (DEU)
AS568-005 Society of Automotive Engineers Inc (USA)
S9413-005 Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA)
AS568-005 Sae International Dba Sae International (USA)
MILR83248 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
2-005-V835-75 Zf Industrieantriebe Witten Gmbh (DEU)
2-005V0747-75 Parker-Hannifin Corp Div O-Ring Division (USA)
M83248/1-005 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
P50015-005 Pacific Precision Products Mfg. Dba Pacific Precision Products Div Zodiac Pacific Precision Products (USA)
AMS7276 Sae International Dba Sae International (USA)
2-005V1226-75 Parker-Hannifin Corp Div O-Ring Division (USA)
S9413-005 Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix (USA)
M83485/1-005 Zf Industrieantriebe Witten Gmbh (DEU)
2-005V1164-75 Parker-Hannifin Corp Div O-Ring Division (USA)
J221P005 General Electric Company (USA)
M83248/1-005 Society of Automotive Engineers Inc (USA)
137W91S01 Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator (USA)
Related Parts
5331-00-405-6022INTERCHANGEABLE
O-RING
2-005 N674-70
5330-01-385-8069INTERCHANGEABLE
PACKING,PREFORMED

Frequently Asked Questions

What is NSN 5331-00-240-3392?

NSN 5331-00-240-3392 is a O-Ring, manufactured by Society of Automotive Engineers Inc, classified under FSC 5331 (O-Ring). Status: cancelled.

What are the part numbers for NSN 5331-00-240-3392?

NSN 5331-00-240-3392 has 19 cross-referenced part numbers: AMS7276 (Society of Automotive Engineers Inc), M83485/1005 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), ARP568-005 (Zf Industrieantriebe Witten Gmbh), AS568-005 (Society of Automotive Engineers Inc), S9413-005 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)) and 14 more.

What NSN replaces 5331-00-240-3392?

There are 2 known substitutes for 5331-00-240-3392: 5331-00-405-6022, 5330-01-385-8069. Verify interchangeability with system specifications before substitution.

What are the specifications of AMS7276?

Key specifications for AMS7276: Temp Rating: -15.0 FAHRENHEIT AND 400.0 FAHRENHEIT DEGF; Elongation Percentage: 125 MAXIMUM; Center Hole Diameter: 0.095 INCHES MINIMUM AND 0.107 INCHES MAXIMUM IN; Hardness Rating: 70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5331-00-240-3392 still in active supply?

NSN 5331-00-240-3392 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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