PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

ASM7270O-Ring

Society of Automotive Engineers Inc · NSN 5331-01-113-3702 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-113-3702 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-113-3702. Primary manufacturer part number: ASM7270.
Features
  • O-Ring — FSC 5331
  • 9 verified cross-references
  • Primary manufacturer: Society of Automotive Engineers Inc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-113-3702, 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. This item has 9 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameO-Ring
FSC / FSG5331 — O-Ring (FSG 53)
ManufacturersSociety of Automotive Engineers Inc (CAGE 81343); Parker-Hannifin Corp Div O-Ring Division (CAGE 02697); Timken Gears & Services Inc. Div Philadelphia Gear (CAGE 17454); Sae International Dba Sae International (CAGE 0U583); Flowserve Corp Dba Automax Actuators Div Flowserve Us Company (CAGE 52374)
Technical Specifications
ParameterValue
NSN5331-01-113-3702
Primary Part NumberASM7270
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerSociety of Automotive Engineers Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5331-00-104-7620 INTERCHANGEABLE
O-Ring
5331-00-457-2736 INTERCHANGEABLE
O-Ring
5331-01-111-2802 INTERCHANGEABLE
O-Ring
5331-01-128-5188AS568-152 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
5331-01-711-1533E0540 2-152 INTERCHANGEABLE
O-Ring
Parker-Hannifin Corp Div O-Ring Division
Cross-Reference Index
Part NumberManufacturer
ASM7270 Society of Automotive Engineers Inc (USA)
AS568-152AMS7270 Society of Automotive Engineers Inc (USA)
2-152N179-70 Parker-Hannifin Corp Div O-Ring Division (USA)
01-435-0157-5 PIECE 63 Timken Gears & Services Inc. Div Philadelphia Gear (USA)
AS568-152 Sae International Dba Sae International (USA)
ASM7270 Sae International Dba Sae International (USA)
01-435-0157-5 PIECE 63 Flowserve Corp Dba Automax Actuators Div Flowserve Us Company (USA)
D1073 Wanner Engineering Inc (USA)
AS568-152 Society of Automotive Engineers Inc (USA)
Related Parts
5331-00-104-7620INTERCHANGEABLE
O-RING
5331-00-457-2736INTERCHANGEABLE
O-RING
5331-01-111-2802INTERCHANGEABLE
O-RING
5331-01-128-5188INTERCHANGEABLE
O-RING
AS568-152
5331-01-711-1533INTERCHANGEABLE
O-RING
E0540 2-152

Frequently Asked Questions

What is NSN 5331-01-113-3702?

NSN 5331-01-113-3702 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 5331-01-113-3702?

NSN 5331-01-113-3702 has 9 cross-referenced part numbers: ASM7270 (Society of Automotive Engineers Inc), AS568-152AMS7270 (Society of Automotive Engineers Inc), 2-152N179-70 (Parker-Hannifin Corp Div O-Ring Division), 01-435-0157-5 PIECE 63 (Timken Gears & Services Inc. Div Philadelphia Gear), AS568-152 (Sae International Dba Sae International) and 4 more.

What NSN replaces 5331-01-113-3702?

There are 5 known substitutes for 5331-01-113-3702: 5331-00-104-7620, 5331-00-457-2736, 5331-01-111-2802 and 2 more. Verify interchangeability with system specifications before substitution.

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