PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AC25725O-Ring

Eagle Crusher Co Inc Dba Stedman Machine Co · NSN 5331-00-873-5325 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-00-873-5325 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-873-5325. Primary manufacturer part number: AC25725.
Features
  • O-Ring — FSC 5331
  • Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
  • Cross-Sectional Height: 0.250 INCHES NOMINAL IN
  • 2 verified cross-references
  • Primary manufacturer: Eagle Crusher Co Inc Dba Stedman Machine Co
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Butadiene-Acrylonitrile Class Nbr construction
General Description

The O-Ring, cataloged under National Stock Number 5331-00-873-5325, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Eagle Crusher Co Inc Dba Stedman Machine Co. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5331-00-873-5325
Primary Part NumberAC25725
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerEagle Crusher Co Inc Dba Stedman Machine Co
StatusCANCELLED
MaterialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
Cross-Sectional Height0.250 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
5360-00-005-7664363-00 INTERCHANGEABLE
Spring,leaf
Hutchens Industries Inc
2990-00-018-6318421759 INTERCHANGEABLE
Cap Assembly,protective,muffler-
Clark Material Handling Company
3110-00-100-057836300 INTERCHANGEABLE
Cup,tapered Roller Bearing
The Timken Corporation
2815-00-127-9014R79624 INTERCHANGEABLE
Valve,poppet,engine
Deere & Co
4820-00-389-845736300 INTERCHANGEABLE
Stem,fluid Valve
Northrop Grumman Systems Corporation Div Marine Systems
5930-01-120-751736300 INTERCHANGEABLE
Switch,low Oil Pres
Sabre Engines Ltd
5998-01-298-1062 INTERCHANGEABLE
Circuit Card Assembly
5998-01-421-921936300 INTERCHANGEABLE
Circuit Card Assembly
U S Dept of Transportation Federal Aviation Administration
Cross-Reference Index
Part NumberManufacturer
36300 Parker Hannifin Corporation Div O-Ring Division (USA)
AC25725 PRIMARY Eagle Crusher Co Inc Dba Stedman Machine Co (USA)
Related Parts
5360-00-005-7664INTERCHANGEABLE
SPRING,LEAF
363-00
2990-00-018-6318INTERCHANGEABLE
CAP ASSEMBLY,PROTECTIVE,MUFFLER-
421759
3110-00-100-0578INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
36300
2815-00-127-9014INTERCHANGEABLE
VALVE,POPPET,ENGINE
R79624
4820-00-389-8457INTERCHANGEABLE
STEM,FLUID VALVE
36300
5930-01-120-7517INTERCHANGEABLE
SWITCH,LOW OIL PRES
36300
5998-01-298-1062INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5998-01-421-9219INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
36300

Frequently Asked Questions

What is NSN 5331-00-873-5325?

NSN 5331-00-873-5325 is a O-Ring, manufactured by Eagle Crusher Co Inc Dba Stedman Machine Co, classified under FSC 5331 (O-Ring). Status: cancelled.

What are the part numbers for NSN 5331-00-873-5325?

NSN 5331-00-873-5325 has 2 cross-referenced part numbers: 36300 (Parker Hannifin Corporation Div O-Ring Division), AC25725 (Eagle Crusher Co Inc Dba Stedman Machine Co).

What NSN replaces 5331-00-873-5325?

There are 8 known substitutes for 5331-00-873-5325: 5360-00-005-7664, 2990-00-018-6318, 3110-00-100-0578 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AC25725?

Key specifications for AC25725: Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR; Cross-Sectional Height: 0.250 INCHES NOMINAL IN. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5331-00-873-5325 still in active supply?

NSN 5331-00-873-5325 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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