Approved Vendor

Ultra-Chemical-Resistant Kalrez 4079 O-Ring

Manufacturer part: 9568K427

Inherently softer and more compressible than PTFE O-rings, these Kalrez 4079 O-rings have comparable chemical resistance. Use them with acetone, methyl ethyl ketone (MEK), potassium hydroxide, and most acids. They have a round profile and are suitable for a wide range of static and dynamic sealing applications.Inch O-rings have a dash number and are sized to the SAE standard AS568.

✓ Normalized specifications✓ Supplier verified
Availability
In stock
Lead time
Contact supplier
Sold by
Approved Vendor

Technical data

Specifications

Normalized product attributes for faster comparison and sourcing.

ID
1.549"
OD
1.755"
ECCN
EAR99
RoHS
RoHS 3 (2015/863/EU) Compliant
Color
Black
DFARS
Specialty Metals COTS-Exempt
REACH
REACH (EC 1907/2006) (06/14/2023, 235 SVHC) Compliant
Width
0.103"
Hardness
Durometer 75A (Medium)
Material
4079 Kalrez Rubber
Schedule B
401693.0000
Dash Number
129
For Use With
Acetic Acid,Acetone , Ammonia , Ammonium Hydroxide , Animal Oils , Bases , Benzene , Boric Acid , Brake Fluids , Butyl Alcohol , Calcium Hydroxide , Citric Acid , Diluted Salt Solutions , Ethanol , Ethylene Glycol , Glycerin , Grease , Hydraulic Oils , Isopropyl Alcohol , Methanol , Methyl Ethyl Ketone (MEK) , Mineral Oils , Motor Oil , Nitric Acid , Petroleum Fluids , Phosphoric Acid , Potassium Hydroxide , Sodium Bicarbonate , Solvents , Sulfonic Acid , Transmission Fluid , Vegetable Oils
USMCA Qualifying
No
Country of Origin
United States
Temperature Range
30° to 600° F
Specifications Met
ASTM D2000, SAE AS568, SAE J200
Cross Section Shape
Round

Supplier coverage

Compare available offers

Review pricing, availability, and fulfillment details from verified distributors.

SupplierSupplier SKUPriceStockLead timeType
Approved Vendor9568K427Request priceContact supplierContact supplierAuthorized · US distributor

Prices and availability are provided by suppliers and may change.