Catalog image
Approved Vendor
High-Pressure Piston Seal
Manufacturer part: 1639N16
Rated for pressure up to 10,000 psi, these seals withstand the highest pressure of our piston seals. They have two high-strength backup rings that protect against extrusion.Note: Maximum performance values cannot be achieved simultaneously; for example, speed is affected by pressure, temperature, and other operating conditions.
✓ 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
- 3.450"
- OD
- 4.000"
- ECCN
- EAR99
- Color
- Gray
- Width
- 0.579"
- Diameter
- 3.520"
- Hardness
- Durometer 60D (Extra Hard)
- Material
- Buna-N
- Application
- High Pressure
- Environment
- Food and Beverage
- For Sealing
- Pistons
- Loaded Type
- T-Profile O-Ring
- For Use With
- Acetic Acid (White Vinegar),Acetone , Ammonia , Ammonium Hydroxide , Bases , Benzene , Boric Acid , Brake Fluid , Butyl Alcohol , Calcium Hydroxide , Citric Acid , Diluted Salt Solutions , Ethanol , Ethylene Glycol , Food , Fuel , Glycerin , Grease , Hydraulic Oil , Isopropyl Alcohol , Methanol (Methyl Alcohol) , Methyl Ethyl Ketone (MEK) , Mineral Oil , Motor Oil , Nitric Acid , Oil , Petroleum , Phosphoric Acid , Potassium Hydroxide , R-12 Refrigerant , Sodium Bicarbonate (Baking Soda) , Steam , Sulfonic Acid , Synthetic Lubricants , Transmission Fluid , Vegetable Oil , Water
- Maximum Speed
- 5 ft/sec
- Filler Material
- Glass
- RoHS Compliance
- RoHS 3 (2015/863/EU) Compliant
- DFARS Compliance
- Specialty Metals COTS-Exempt
- Maximum Pressure
- 10,000 psi
- REACH Compliance
- REACH (EC 1907/2006) (06/10/2022, 224 SVHC) Compliant
- USMCA Qualifying
- Yes
- Country of Origin
- United States
- For Bore Diameter
- 4"
- For Cylinder Type
- Hydraulic
- Schedule B Number
- 392690.4500
- Shaft Seal Motion
- Reciprocating
- Temperature Range
- -30° F to 230° F
- Cylinder Seal Type
- Piston Seal
- Reinforcement Type
- Backup Ring
- Backup Ring Material
- Nylon
- System of Measurement
- Inch
- O-Ring Dash Number Equivalent
- Not Rated
Supplier coverage
Compare available offers
Review pricing, availability, and fulfillment details from verified distributors.
| Supplier | Supplier SKU | Price | Stock | Lead time | Type |
|---|---|---|---|---|---|
| Approved Vendor | 1639N16 | $29.35 USD | Contact supplier | Contact supplier | Authorized · US distributor |
Prices and availability are provided by suppliers and may change.