PartsTable
Technical Data Sheet
Q4206-366Y ✓ 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 GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-389-5953, 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
Q4206-366Y
NSN: 5330-01-389-5953
FSC: 5330
CAGE: 07322 — MINNESOTA RUBBER CO (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
NSN5330-01-389-5953
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: Q4206-366Y 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 BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
100-4129Interchangeable
interchangeable cross-reference
interchangeable
1138-814Interchangeable
interchangeable cross-reference
interchangeable
27.220Interchangeable
interchangeable cross-reference
interchangeable
95-26965 ITEM 4Interchangeable
interchangeable cross-reference
interchangeable
27220Interchangeable
interchangeable cross-reference
interchangeable
341-20Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is Q4206-366Y?
Q4206-366Y is a GASKET.
What parts can replace Q4206-366Y?
There are 10 known substitutes for Q4206-366Y: 100-4129, 1138-814, 27.220 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for Q4206-366Y?
Q4206-366Y is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-389-5953. This indicates validated use in U.S. government and defense supply chains.
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