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JHW46272 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The MOUNT,RESILIENT,UTILITY is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC DAMPER, special_features: FOR OTHER WESTERBEKE MODELS 5.0BCG AND BCGA, 7.0BCGC, style_designator: STUD AND NUT, end_item_identification: GEN SET, GASOLINE ENG, PN 7.0BCGD, part_name_assigned_by_controlling_agency: ISOLATOR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-582-6698, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
JHW46272
NSN: 5340-01-582-6698
FSC: 5340
CAGE: 03798 — WESTERBEKE CORPORATION (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC DAMPER
special_featuresFOR OTHER WESTERBEKE MODELS 5.0BCG AND BCGA, 7.0BCGC
style_designatorSTUD AND NUT
end_item_identificationGEN SET, GASOLINE ENG, PN 7.0BCGD
part_name_assigned_by_controlling_agencyISOLATOR
NSN5340-01-582-6698
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: JHW46272 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MATERIAL: RUBBER SYNTHETIC DAMPER
•
STYLE DESIGNATOR: STUD AND NUT
TECHNICAL CHARACTERISTICS (FLIS)
PART NAME ASSIGNED BY CONTROLLING AGENCYISOLATOR
MATERIALRUBBER SYNTHETIC DAMPER
MATERIALSTEEL STUD
STYLE DESIGNATORSTUD AND NUT
END ITEM IDENTIFICATIONGEN SET, GASOLINE ENG, PN 7.0BCGD
SPECIAL FEATURESFOR OTHER WESTERBEKE MODELS 5.0BCG AND BCGA, 7.0BCGC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
46272Interchangeable
interchangeable cross-reference
interchangeable
CBEK46272Interchangeable
interchangeable cross-reference
interchangeable
4940PL0902124Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is JHW46272?
JHW46272 is a MOUNT,RESILIENT,UTILITY.
What parts can replace JHW46272?
There are 3 known substitutes for JHW46272: 46272, CBEK46272, 4940PL0902124. Substitute compatibility should be verified for your specific system.
What is the NSN for JHW46272?
JHW46272 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-582-6698. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026