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4820-01-275-5191

Find complete technical information, availability, and procurement data for: 4820-01-275-5191

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4820-01-275-5191
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-275-5191
Item Name Code
05483
Assigment Date
03/23/1988 (38 years ago)

A valve with two connections on the run and a third and sometimes fourth connection at 90 degree (1.5708 radians) angle(s) to the run. The flow is controlled by the action of a stem which lifts a disk perpendicularly off of the center axis of its seat.

150.0 fahrenheit single response maximum operating temp, inside screw bonnet type, 4 all ends bolt hole quantity, disk flow control device, union bonnet attachment 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 screw
Bonnet Attachment Method
union
Bolt Hole Quantity
4 all ends
Maximum Operating Temp
150.0 fahrenheit single response
Valve Operation Method
manual
Flange Shape
round with holes all ends
Connection Type
flange all ends
Valve Size
1.000 inches
Maximum Operating Pressure
150.0 pounds per square inch 1st response
Maximum Operating Pressure
225.0 pounds per square inch 2nd response
Nominal Outside Diameter
4.250 inches all ends
Nominal Thickness
0.375 inches all ends
First Connection Face To Centerline Distance
2.625 inches
Bolt Hole Nominal Diameter
0.625 inches all ends
Second Connection Face To Centerline Distance
2.625 inches
Bolt Circle Nominal Diameter
3.125 inches all ends
Flange Face Design
plain all ends
Material
copper alloy 694 stem
Material
copper alloy 836 body
Material
copper alloy 836 flow control device
Media For Which Designed
steam 1st response
Media For Which Designed
water-oil-gas 2nd response
Style Designator
angle flanged ends

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
B240-1IN. Angle Valve

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 4820-01-275-5191?
The FSCG of the NSN 4820-01-275-5191 is 4820
Does NSN 4820-01-275-5191 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 4820-01-275-5191 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-275-5191 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 4820-01-275-5191 was assigned to the Federal Catalog?
It was assigned 38 years ago, on Wed, Mar 23, 1988

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