4820-01-083-7255

Find complete technical information, availability, and procurement data for: 4820-01-083-7255
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-083-7255

Item Name Code

05486

Assigment Date

09/29/1979 (46 years ago)

An item designed to suppress undesired (interfering) frequencies and have a minimal effect on the desired frequencies when inserted in an electrical power circuit. Excludes:items which consist of a single capacitor, inductor, resistor, or devices consisting of only two or more circuit elements of the same basic name. Excludes:filter, low pass and suppressor, ignition interference. For items designed to be inserted in a line which is primarily intended to carry high frequency waves modulated with signals, such as antenna lead-in, see filter, band suppression and filter, band pass. See also limiter, electrical noise.

outside screw-yoke bonnet type, bolted bonnet attachment method, 0.750 inches all ends nominal pipe size accommodated, disk flow control device, 850.0 fahrenheit single response maximum operating temp

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: 0.750 inches all ends
Flow Control Device: disk
Bonnet Type: outside screw-yoke
Bonnet Attachment Method: bolted
Maximum Operating Temp: 850.0 fahrenheit single response
Connection Style: socket (pipe) all ends
Valve Operation Method: manual
Connection Type: unthreaded internal pipe all ends
Mounting Position: vertical
Maximum Operating Pressure: 600.0 pounds per square inch single response
Material: steel comp 316 flow control device
Material: steel comp 316 seat
Material: steel corrosion resisting body
Material: steel corrosion resisting stem
Material Document And Classification: 66 fed std single material response flow control device
Material Document And Classification: 66 fed std single material response seat
Material Document And Classification: astm a351,grade cf8m assn std 1st material response or astm a182,grade f316 assn std 2nd material response body
Style Designator: angle

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
W04-2085B-13MS	Stop-Check Valve
W04-2085B-13MS AND 33311-36	Stop-Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-083-7255?

The FSCG of the NSN 4820-01-083-7255 is 4820

Does the NSN 4820-01-083-7255 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-01-083-7255 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 4820-01-083-7255 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-083-7255 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 4820-01-083-7255 was assigned to the Federal Catalog?

It was assigned 46 years ago, on Sat, Sep 29, 1979