PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2824O-Ring

Lawler Manufacturing Company, Inc. · NSN 5331-00-078-7295 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-00-078-7295 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-078-7295. Primary manufacturer part number: 2824.
Features
  • O-Ring — FSC 5331
  • Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
  • Cross-Sectional Height: 0.139 INCHES NOMINAL IN
  • 8 verified cross-references
  • Primary manufacturer: Lawler Manufacturing Company, Inc.
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 5331-00-078-7295, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Lawler Manufacturing Company, Inc.. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5331-00-078-7295
Primary Part Number2824
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerLawler Manufacturing Company, Inc.
StatusACTIVE
MaterialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
Cross-Sectional Height0.139 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4820-00-032-80261383-8-8 INTERCHANGEABLE
Valve,plug
Hydro-Aire Aerospace Corp
5360-00-051-1347998-D-11 INTERCHANGEABLE
Spring,helical,compression
Lawler Manufacturing Company, Inc.
3120-00-054-36772-824 INTERCHANGEABLE
Bearing
Maytag Corporation Dba Maytag Appliancessales
6240-00-143-6558 INTERCHANGEABLE
Lamp,incandescent
6145-00-144-0102M27500-22RC1S06 INTERCHANGEABLE
Wire,electrical
National Electrical Mfrs Assn Dba Nema
5325-00-200-6756 INTERCHANGEABLE
Ring,retaining
5999-00-238-0548231705REVDPT9 INTERCHANGEABLE
Contact,electrical
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
2810-00-336-176065518 INTERCHANGEABLE
Plug,crank Shaft Oi
Textron Lycoming Inc Williamsport Plant
6515-00-370-2300210-302 INTERCHANGEABLE
Anoscope
Hayden Medical Inc
2825-00-388-69092824 INTERCHANGEABLE
Baffle,oil
Northrop Grumman Systems Corporation Div Marine Systems
Cross-Reference Index
Part NumberManufacturer
2824 Westrac Equipment Pty Ltd (AUS)
2824 Westrac Pty Ltd (AUS)
2824 William Adams Pty Ltd (AUS)
862DPC9 Lawler Manufacturing Company, Inc. (USA)
2824 Caterpillar of Australia Pty Ltd (AUS)
2824 Hastings Deering (aust) Pty Ltd (AUS)
861DPC9 Lawler Manufacturing Company, Inc. (USA)
2824 PRIMARY Lawler Manufacturing Company, Inc. (USA)
Related Parts
4820-00-032-8026INTERCHANGEABLE
VALVE,PLUG
1383-8-8
5360-00-051-1347INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
998-D-11
3120-00-054-3677INTERCHANGEABLE
BEARING
2-824
6240-00-143-6558INTERCHANGEABLE
LAMP,INCANDESCENT
6145-00-144-0102INTERCHANGEABLE
WIRE,ELECTRICAL
M27500-22RC1S06
5325-00-200-6756INTERCHANGEABLE
RING,RETAINING
5999-00-238-0548INTERCHANGEABLE
CONTACT,ELECTRICAL
231705REVDPT9
2810-00-336-1760INTERCHANGEABLE
PLUG,CRANK SHAFT OI
65518
6515-00-370-2300INTERCHANGEABLE
ANOSCOPE
210-302
2825-00-388-6909INTERCHANGEABLE
BAFFLE,OIL
2824
4820-00-441-7678INTERCHANGEABLE
VALVE,VENT
3182478
5935-00-501-7979INTERCHANGEABLE
BACKSHELL,ELECTRICAL CONNECTOR
28WC2824P

Frequently Asked Questions

What is NSN 5331-00-078-7295?

NSN 5331-00-078-7295 is a O-Ring, manufactured by Lawler Manufacturing Company, Inc., classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-00-078-7295?

NSN 5331-00-078-7295 has 8 cross-referenced part numbers: 2824 (Westrac Equipment Pty Ltd), 2824 (Westrac Pty Ltd), 2824 (William Adams Pty Ltd), 862DPC9 (Lawler Manufacturing Company, Inc.), 2824 (Caterpillar of Australia Pty Ltd) and 3 more.

What NSN replaces 5331-00-078-7295?

There are 12 known substitutes for 5331-00-078-7295: 4820-00-032-8026, 5360-00-051-1347, 3120-00-054-3677 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2824?

Key specifications for 2824: Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR; Cross-Sectional Height: 0.139 INCHES NOMINAL IN. 2 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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