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Technical Data Sheet
PartsTable / COMPONENT / 46-DUR-0620-S-43ST-7 3/8
46-DUR-0620-S-43ST-7 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 46-DUR-0620-S-43ST-7 3/8 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-704-7976, 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
46-DUR-0620-S-43ST-7 3/8
NSN: 5340-00-704-7976
FSC: 5340
CAGE: 16216 — RWM CASTERS CORP. (USA)
SPECIFICATIONS
Part Number46-DUR-0620-S-43ST-7 3/8
NSN5340-00-704-7976
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 46-DUR-0620-S-43ST-7 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
•
MATERIAL: FIBER AND RUBBER WHEEL RIM
•
TREAD WIDTH: 2.000 INCHES NOMINAL IN
•
SURFACE TREATMENT: ZINC BODY
•
STYLE DESIGNATOR: SWIVEL OFFSET
•
WHEEL TYPE: SOLID
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONW/S:HELICOPTER, SEA KING H-3; ENGINE, AIRCRAFT J-52
MATERIALFIBER AND RUBBER WHEEL RIM
TREAD WIDTH2.000 INCHES NOMINAL IN
SURFACE TREATMENTZINC BODY
MATERIALSTEEL BODY
SURFACE TREATMENTZINC PLATE
STYLE DESIGNATORSWIVEL OFFSET
WHEEL TYPESOLID
MATERIALSTEEL PLATE
KING BOLT BEARING TYPEBALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
CH9296Upgraded Successor
successor cross-reference
successor
9296Upgraded Successor
successor cross-reference
successor
884921-1Interchangeable
interchangeable cross-reference
interchangeable
AC-.150J-PInterchangeable
interchangeable cross-reference
interchangeable
10175-22Interchangeable
interchangeable cross-reference
interchangeable
9100-3357Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 46-DUR-0620-S-43ST-7 3/8?
46-DUR-0620-S-43ST-7 3/8 is a 46-DUR-0620-S-43ST-7 3/8.
What parts can replace 46-DUR-0620-S-43ST-7 3/8?
There are 16 known substitutes for 46-DUR-0620-S-43ST-7 3/8: CH9296, 9296, 884921-1 and 13 more. Substitute compatibility should be verified for your specific system.
Is 46-DUR-0620-S-43ST-7 3/8 still available?
46-DUR-0620-S-43ST-7 3/8 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026