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4820-00-903-6366

Find complete technical information, availability, and procurement data for: 4820-00-903-6366

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4820-00-903-6366
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-903-6366
Item Name Code
05488
Assigment Date
01/01/1960 (66 years ago)

A grouping of two or more different types of electrical/electronic components mounted on a common mounting. It may include an assembly of electrical/electronic components mounted on multiple printed wiring board(s) mounted back to back, stacked, and the like. The item is generally a component of a subassembly and cannot be assigned a more definite item name. Excludes:items which may be identified as a subassembly. For an assembly of electrical/electronic components mounted on a single printed wiring board, see circuit card asseembly. Do not use if a more specific name applies.

0.750 inches 1st end nominal pipe size accommodated, disk flow control device, 0.500 inches 2nd end nominal pipe size accommodated, right-hand 2nd end thread direction, right-hand 1st end thread direction

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Nominal Pipe Size Accommodated
0.500 inches 2nd end
Nominal Pipe Size Accommodated
0.750 inches 1st end
Thread Direction
right-hand 1st end
Thread Direction
right-hand 2nd end
Flow Control Device
disk
Bonnet Type
inside spring
Bonnet Attachment Method
threaded
Disk Loading Method
spring
Maximum Operating Temp
450.0 fahrenheit single response
Connection Style
plain (pipe) 2nd end
Connection Style
plain,optional end(pipe) 1st end
Valve Operation Method
automatic or manual
Connection Type
threaded external pipe 2nd end
Connection Type
threaded internal pipe 1st end
Thread Quantity Per Inch
14 1st end
Thread Quantity Per Inch
14 2nd end
Adjustable Pressure Range
+0.0 to 1000.0 pounds per square inch
Nominal Thread Size
0.500 inches 2nd end
Nominal Thread Size
0.750 inches 1st end
Special Features
lifting lever
Material
copper alloy body
Material
copper alloy stem
Material
steel corrosion resisting flow control device
Material
steel corrosion resisting seat
Style Designator
angle
Thread Series Designator
npt 2nd end
Thread Series Designator
npt 1st end
Reference Number Differentiating Characteristics
as differentiated by valve and end connection sizes

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Part Number Name
23MS Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-903-6366?
The FSCG of the NSN 4820-00-903-6366 is 4820
Does the NSN 4820-00-903-6366 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-00-903-6366 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 4820-00-903-6366 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-903-6366 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 4820-00-903-6366 was assigned to the Federal Catalog?
It was assigned 66 years ago, on Fri, Jan 1, 1960

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