PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8-0531O-Ring

Thermal Dynamics Corp · NSN 5331-01-113-2192 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-113-2192 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-113-2192. Primary manufacturer part number: 8-0531.
Features
  • O-Ring — FSC 5331
  • 1 verified cross-reference
  • Primary manufacturer: Thermal Dynamics Corp
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-113-2192, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Thermal Dynamics Corp. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameO-Ring
FSC / FSG5331 — O-Ring (FSG 53)
ManufacturersThermal Dynamics Corp (CAGE 17514)
Technical Specifications
ParameterValue
NSN5331-01-113-2192
Primary Part Number8-0531
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerThermal Dynamics Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5365-00-448-401080531 INTERCHANGEABLE
Shim
Telemechanics Inc
4320-00-767-328980531 INTERCHANGEABLE
Pump,axial Pistons
Eaton Aerospace, Llc Dba Jackson South
5935-01-007-27912-T722 INTERCHANGEABLE
Dummy Connector,plug
Lax Electronics, Inc. Dba Automatic Connector Div Automatic Connector
5342-01-138-2603TBW-30658623 INTERCHANGEABLE
Coupling,clamp,grooved
Ameridrives International, Llc Dba Ameridrives International Llc
Cross-Reference Index
Part NumberManufacturer
8-0531 PRIMARY Thermal Dynamics Corp (USA)
Related Parts
5365-00-448-4010INTERCHANGEABLE
SHIM
80531
4320-00-767-3289INTERCHANGEABLE
PUMP,AXIAL PISTONS
80531
5935-01-007-2791INTERCHANGEABLE
DUMMY CONNECTOR,PLUG
2-T722
5342-01-138-2603INTERCHANGEABLE
COUPLING,CLAMP,GROOVED
TBW-30658623

Frequently Asked Questions

What is NSN 5331-01-113-2192?

NSN 5331-01-113-2192 is a O-Ring, manufactured by Thermal Dynamics Corp, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-113-2192?

NSN 5331-01-113-2192 has 1 cross-referenced part number: 8-0531 (Thermal Dynamics Corp).

What NSN replaces 5331-01-113-2192?

There are 4 known substitutes for 5331-01-113-2192: 5365-00-448-4010, 4320-00-767-3289, 5935-01-007-2791 and 1 more. Verify interchangeability with system specifications before substitution.

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