4820-01-116-5952

Find complete technical information, availability, and procurement data for: 4820-01-116-5952
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-116-5952

Item Name Code

05488

Assigment Date

07/30/1981 (44 years ago)

A valve that controls flow by a circular disk, or a pair of semicircular disks, attached to a common spindle or lever turning on a diametral axis.

socket with brazing ring (tube) all ends connection style, disk flow control device, bolted bonnet attachment method, threaded renewable seat ring type, exposed 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: exposed spring
Bonnet Attachment Method: bolted
Renewable Seat Ring Type: threaded
Connection Style: socket with brazing ring (tube) all ends
Valve Operation Method: automatic
Connection Type: unthreaded internal tube all ends
Adjustable Pressure Range: +25.0 to 35.0 pounds per square inch
Nominal Outside Diameter Tube Accommodated: 1.770 inches all ends
Special Features: test lever
Material: copper alloy body
Material: nickel alloy flow control device
Material: nickel alloy seat
Material: nickel alloy stem
Style Designator: angle
Furnished Items And Quantity: 2 nut and 2 tailpiece

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
135ESTL-S2ANDD58006 25T35PSI	Safety Relief Valve
D-58006	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-116-5952?

The FSCG of the NSN 4820-01-116-5952 is 4820

Does the NSN 4820-01-116-5952 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-116-5952 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 4820-01-116-5952 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-116-5952 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 4820-01-116-5952 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Thu, Jul 30, 1981