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4820-01-267-5983

Find complete technical information, availability, and procurement data for: 4820-01-267-5983

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4820-01-267-5983
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-267-5983
Item Name Code
05488
Assigment Date
11/14/1987 (38 years ago)

A valve having two or more ports with valve stem or pilot needle in a normally open or closed position. It is specifically designed to stop or start or change the flow of fluid by means of the magnetic action of an electric coil on a moveable core or plunger. The valve may be equipped with a manual opening or closing device. For items with three or more ports that utilize a reciprocating slide with recess areas which mate with ports in an integral or replaceable ported sleeve, see valve (1), linear, directional control. It may be inline or cartridge (manifold) design. Excludes:valve (1), butterfly.

4 all ends bolt hole quantity, disk flow control device, spring disk loading method, union bonnet attachment method, inside spring bonnet type

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
union
Disk Loading Method
spring
Bolt Hole Quantity
4 all ends
Valve Operation Method
automatic
Flange Shape
round with holes all ends
Connection Type
flange all ends
Valve Size
1.500 inches
Opening Pressure Setting
12.0 pounds per square inch
Nominal Outside Diameter
5.000 inches 2nd end
Nominal Outside Diameter
7.500 inches 1st end
Nominal Thickness
0.938 inches 1st end
First Connection Face To Centerline Distance
4.875 inches
Bolt Hole Nominal Diameter
0.625 inches 2nd end
Bolt Hole Nominal Diameter
0.750 inches 1st end
Second Connection Face To Centerline Distance
5.125 inches
Bolt Circle Nominal Diameter
3.875 inches 2nd end
Bolt Circle Nominal Diameter
6.000 inches 1st end
Flange Face Design
raised straight all ends
Raised Face Nominal Height
0.062 inches 2nd end
Raised Face Nominal Diameter
2.875 inches 2nd end
Raised Face Nominal Diameter
5.000 inches 1st end
Material
steel body
Material
steel corrosion resisting flow control device
Material
steel corrosion resisting seat
Material
steel corrosion resisting stem
Media For Which Designed
water-oil-gas single 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
D-10H 0PTI0N A Safety Relief Valve
D-10H OPTION A Safety Relief Valve
NMP-1527 1 1/2IN X 3IN Safety Relief Valve
NMP152701S0010 Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-267-5983?
The FSCG of the NSN 4820-01-267-5983 is 4820
Does the NSN 4820-01-267-5983 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-267-5983 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 4820-01-267-5983 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-267-5983 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 4820-01-267-5983 was assigned to the Federal Catalog?
It was assigned 38 years ago, on Sat, Nov 14, 1987

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