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Technical Data Sheet
PartsTable / COMPONENT / 658200-3/8
658200-3/8 ✓ 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 658200-3/8 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-346-2999, 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
658200-3/8
NSN: 5330-00-346-2999
FSC: 5330
CAGE: 83259 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV COMPOSITE SEALING SYSTEMS DIVISION (USA)
SPECIFICATIONS
Part Number658200-3/8
NSN5330-00-346-2999
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 658200-3/8 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL,CADMIUM PLATED RETAINER,SYNTHETIC RUBBER /VITON/ A MS3411-70 FSCM 89497 INSERT,TEMP RATING M65.0 F P500.0 F
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL,CADMIUM PLATED RETAINER,SYNTHETIC RUBBER /VITON/ A MS3411-70 FSCM 89497 INSERT,TEMP RATING M65.0 F P500.0 F
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
550230Interchangeable
interchangeable cross-reference
interchangeable
70042887Interchangeable
interchangeable cross-reference
interchangeable
540848Interchangeable
interchangeable cross-reference
interchangeable
54154Interchangeable
interchangeable cross-reference
interchangeable
B94.9Interchangeable
interchangeable cross-reference
interchangeable
B94.9 4-48 UNF HS G H2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 658200-3/8?
658200-3/8 is a 658200-3/8.
What parts can replace 658200-3/8?
There are 6 known substitutes for 658200-3/8: 550230, 70042887, 540848 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 658200-3/8?
658200-3/8 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-346-2999. 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