2038101E0055
View detailed technical data, stock status, and sourcing information for: 2038101E0055
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An item usually metallic, threaded or unthreaded, used for securing to or positioning into a mating part. It is designed to be used in a globe, relief, regulator valve and the like as a means of controlling the flow of liquids or gases in a given system. One end may have an integral disk or be designed to accommodate a metallic or nonmetallic disk. The other end is designed for a handwheel, lever, spring, diaphragm and the like for nonpowered operation or to accommodate a gear, solenoid, air motor and the like for powered operation. The handwheel and/or disk may be furnished with the item. Excludes:stem, faucet; and stem, needle valve.
inside spring bonnet type, bolted bonnet attachment method, 4 all ends bolt hole quantity, disk flow control device, spring disk loading method
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Flow Control Device
- disk
- Bonnet Type
- inside spring
- Bonnet Attachment Method
- bolted
- Disk Loading Method
- spring
- Bolt Hole Quantity
- 4 all ends
- Maximum Operating Temp
- 100.0 fahrenheit single response
- End Item Identification
- wasp class lhd
- Valve Operation Method
- automatic
- Flange Shape
- round with holes all ends
- Connection Type
- flange all ends
- Mounting Facility
- bracket
- Valve Size
- 0.500 inches
- Maximum Operating Pressure
- 285.0 pounds per square inch single response
- Opening Pressure Setting
- 55.0 pounds per square inch
- Nominal Outside Diameter
- 3.500 inches all ends
- Nominal Thickness
- 0.375 inches all ends
- First Connection Face To Centerline Distance
- 1.670 inches
- Bolt Hole Nominal Diameter
- 0.625 inches all ends
- Second Connection Face To Centerline Distance
- 1.670 inches
- Bolt Circle Nominal Diameter
- 2.375 inches all ends
- Flange Face Design
- raised straight all ends
- Raised Face Nominal Height
- 0.062 inches all ends
- Raised Face Nominal Diameter
- 1.375 inches all ends
- Special Features
- 2771
- Material
- plastic polytetrafluoroethylene packing
- Material
- steel corrosion resisting flow control device
- Material
- steel corrosion resisting seat
- Material
- steel corrosion resisting stem
- Material
- steel uns j03002 body
- Style Designator
- angle flanged ends
- Furnished Items And Quantity
- 4 nut
Related Parts
This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:
| Part Number | Name |
|---|---|
| 20381 ASSY 20381 | Safety Relief Valve |
| 20381 ASSY 2038101E0055 | Safety Relief Valve |
| 2038101E0055 | Safety Relief Valve |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 4820-01-437-4802?
Does the NSN 4820-01-437-4802 have a Schedule B code assigned?
Does NSN 4820-01-437-4802 require demilitarization?
Does NSN 4820-01-437-4802 contain precious materials?
Does NSN 4820-01-437-4802 contain hazardous materials?
When the NSN 4820-01-437-4802 was assigned to the Federal Catalog?
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