20196

View detailed technical data, stock status, and sourcing information for: 20196
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-126-9702

Item Name Code

05488

Assigment Date

02/21/1982 (44 years ago)

inside spring bonnet type, 165.0 fahrenheit single response maximum operating temp, 0.750 inches all ends nominal pipe size accommodated, bolted bonnet attachment method, disk flow control device

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: inside spring
Bonnet Attachment Method: bolted
Maximum Operating Temp: 165.0 fahrenheit single response
End Item Identification: los angeles class ssn(688)
Connection Style: socket all ends
Valve Operation Method: automatic
Connection Type: unthreaded internal pipe all ends
Adjustable Pressure Range: +1401.0 to 1725.0 pounds per square inch
Maximum Operating Pressure: 1725.0 pounds per square inch single response
Material: steel body
Material: steel corrosion resisting flow control device
Material: steel corrosion resisting seat
Material: steel corrosion resisting stem
Material Document And Classification: astm a351,grade cf8 assn std single material response body
Media For Which Designed: air 1st response
Media For Which Designed: gas, inert 2nd response
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
20196	Safety Relief Valve
20196BS51SS	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-126-9702?

The FSCG of the NSN 4820-01-126-9702 is 4820

Does the NSN 4820-01-126-9702 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-126-9702 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 4820-01-126-9702 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-126-9702 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 4820-01-126-9702 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Sun, Feb 21, 1982