PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40342O-Ring

West Bend Housewares Llc · NSN 5331-00-618-6359 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-00-618-6359 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-618-6359. Primary manufacturer part number: 40342.
Features
  • O-Ring — FSC 5331
  • Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
  • Cross-Sectional Height: 0.103 INCHES NOMINAL IN
  • 4 verified cross-references
  • Primary manufacturer: West Bend Housewares Llc
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 5331-00-618-6359, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is West Bend Housewares Llc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5331-00-618-6359
Primary Part Number40342
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerWest Bend Housewares Llc
StatusACTIVE
MaterialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
Cross-Sectional Height0.103 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
2990-00-493-273610661N INTERCHANGEABLE
Muffler,exhaust
Cummins Filtration Inc.
2530-00-898-3450 INTERCHANGEABLE
Tie Rod End,steering
5360-00-928-351640-342 INTERCHANGEABLE
Spring,helical,compression
Cmbf, Llc Dba Cmbf Llc
4310-01-137-7399678448 INTERCHANGEABLE
Plate,oil Sump Seal
Parker-Hannifin Corporation Dba Pneutronics Div Composite Sealing Systems Division
4330-01-203-769834270-54 INTERCHANGEABLE
Post,filter,fluid
Solventum Purification Inc. Div Filtration and Separation Division
4330-01-203-7716 INTERCHANGEABLE
Filter Body,fluid
4720-01-248-633340342 INTERCHANGEABLE
Hose,nonmetallic
Vactor Manufacturing, Llc Dba Fs Solutions
4320-01-326-317240342 INTERCHANGEABLE
Motor,hydraulic
Tulsa Winch, Inc.
5306-01-556-653040342 INTERCHANGEABLE
Bolt,machine
Fastenal Company Dba Fastenal Co
Cross-Reference Index
Part NumberManufacturer
40342 West Bend Housewares Llc (USA)
9B40342 Atwood Fence Co Inc (USA)
40342 Atwood Fence Co Inc (USA)
40342 Zf Industrieantriebe Witten Gmbh (DEU)
Related Parts
2990-00-493-2736INTERCHANGEABLE
MUFFLER,EXHAUST
10661N
2530-00-898-3450INTERCHANGEABLE
TIE ROD END,STEERING
5360-00-928-3516INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
40-342
4310-01-137-7399INTERCHANGEABLE
PLATE,OIL SUMP SEAL
678448
4330-01-203-7698INTERCHANGEABLE
POST,FILTER,FLUID
34270-54
4330-01-203-7716INTERCHANGEABLE
FILTER BODY,FLUID
4720-01-248-6333INTERCHANGEABLE
HOSE,NONMETALLIC
40342
4320-01-326-3172INTERCHANGEABLE
MOTOR,HYDRAULIC
40342
5306-01-556-6530INTERCHANGEABLE
BOLT,MACHINE
40342

Frequently Asked Questions

What is NSN 5331-00-618-6359?

NSN 5331-00-618-6359 is a O-Ring, manufactured by West Bend Housewares Llc, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-00-618-6359?

NSN 5331-00-618-6359 has 4 cross-referenced part numbers: 40342 (West Bend Housewares Llc), 9B40342 (Atwood Fence Co Inc), 40342 (Atwood Fence Co Inc), 40342 (Zf Industrieantriebe Witten Gmbh).

What NSN replaces 5331-00-618-6359?

There are 9 known substitutes for 5331-00-618-6359: 2990-00-493-2736, 2530-00-898-3450, 5360-00-928-3516 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40342?

Key specifications for 40342: Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR; Cross-Sectional Height: 0.103 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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