PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7139O-Ring

Fisica Applied Technologies, Inc. Div Datron Advanced Technologies · NSN 5331-00-292-7597 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-00-292-7597 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-292-7597. Primary manufacturer part number: 7139.
Features
  • O-Ring — FSC 5331
  • Material: RUBBER
  • Cross-Sectional Height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
  • Center Hole Diameter: 2.375 INCHES NOMINAL IN
  • 1 verified cross-reference
  • Primary manufacturer: Fisica Applied Technologies, Inc. Div Datron Advanced Technologies
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber construction
General Description

The O-Ring, cataloged under National Stock Number 5331-00-292-7597, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Fisica Applied Technologies, Inc. Div Datron Advanced Technologies. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5331-00-292-7597
Primary Part Number7139
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerFisica Applied Technologies, Inc. Div Datron Advanced Technologies
StatusACTIVE
MaterialRUBBER
Cross-Sectional Height0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
Center Hole Diameter2.375 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
4930-00-026-40517139 INTERCHANGEABLE
Screen,water Segreg
Arvinmeritor Inc
2825-00-036-34167139 INTERCHANGEABLE
Piston,cylinder Rel
Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions
4810-00-158-3261 INTERCHANGEABLE
Seat,valve
5995-00-395-93157139 INTERCHANGEABLE
Wiring Harness
Spencer Industries Inc
5996-01-038-80335101 INTERCHANGEABLE
Amplifier,audio-Radio Frequency
Integrated Technology Lab, Inc. Dba Integrated Technology Lab Inc
6150-01-389-73057139 INTERCHANGEABLE
Lead,electrical
Janco Corporation Dba Janco Corp Div Mason Controls
1560-01-492-4843DS-922529 INTERCHANGEABLE
Cover,access,aircraft
Eaton Aerospace, Llc Dba Jackson South
2940-01-618-4763LF9050 INTERCHANGEABLE
Filter,fluid
Cummins Filtration Inc Dba Fleetguard Div Cummins Inc
5925-01-648-2169 INTERCHANGEABLE
Circuit Breaker
5935-01-656-45497139 INTERCHANGEABLE
Adapter,connector
Monoprice Inc.
Cross-Reference Index
Part NumberManufacturer
7139 Fisica Applied Technologies, Inc. Div Datron Advanced Technologies (USA)
Related Parts
4930-00-026-4051INTERCHANGEABLE
SCREEN,WATER SEGREG
7139
2825-00-036-3416INTERCHANGEABLE
PISTON,CYLINDER REL
7139
4810-00-158-3261INTERCHANGEABLE
SEAT,VALVE
5995-00-395-9315INTERCHANGEABLE
WIRING HARNESS
7139
5996-01-038-8033INTERCHANGEABLE
AMPLIFIER,AUDIO-RADIO FREQUENCY
5101
6150-01-389-7305INTERCHANGEABLE
LEAD,ELECTRICAL
7139
1560-01-492-4843INTERCHANGEABLE
COVER,ACCESS,AIRCRAFT
DS-922529
2940-01-618-4763INTERCHANGEABLE
FILTER,FLUID
LF9050
5925-01-648-2169INTERCHANGEABLE
CIRCUIT BREAKER
5935-01-656-4549INTERCHANGEABLE
ADAPTER,CONNECTOR
7139

Frequently Asked Questions

What is NSN 5331-00-292-7597?

NSN 5331-00-292-7597 is a O-Ring, manufactured by Fisica Applied Technologies, Inc. Div Datron Advanced Technologies, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-00-292-7597?

NSN 5331-00-292-7597 has 1 cross-referenced part number: 7139 (Fisica Applied Technologies, Inc. Div Datron Advanced Technologies).

What NSN replaces 5331-00-292-7597?

There are 10 known substitutes for 5331-00-292-7597: 4930-00-026-4051, 2825-00-036-3416, 4810-00-158-3261 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7139?

Key specifications for 7139: Material: RUBBER; Cross-Sectional Height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN; Center Hole Diameter: 2.375 INCHES NOMINAL IN. 3 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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