4820-01-199-5653

Find complete technical information, availability, and procurement data for: 4820-01-199-5653
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-199-5653

Item Name Code

05488

Assigment Date

01/23/1985 (41 years ago)

An item consisting of a long radius pipe elbow with a pipe flange welded to one end. The other end has a lapped, stud end nipple butt-welded thereto on which is mounted a loose, slip-on pipe flange lapped to mate with a lapped nipple. The loose flange facilitates the alignment of the make-up bolt holes. It may have side and/or heel inlet(s).

automatic valve operation method, disk flow control device, inside spring bonnet type, union bonnet attachment method, spring disk loading method

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
Valve Operation Method: automatic
Flange Shape: round with holes all ends
Connection Type: flange all ends
Valve Size: 1.500 inches
Adjustable Pressure Range: +44.0 to 52.0 pounds per square inch
Flange Face Design: plain all ends
Material: copper alloy body
Material: nickel alloy flow control device
Material: nickel alloy seat
Material: nickel alloy stem
Material: rubber polymethylene-perfluoroalkylene class fkm packing
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
BASAA05SGG	Safety Relief Valve
BASAA05SGG 1-1/2	Safety Relief Valve
DL040G/B1 AND NMP1111 44T52PSI	Safety Relief Valve
NMP11110PTI0N E	Safety Relief Valve
NMP1111OPTION E 44T52PSI	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-199-5653?

The FSCG of the NSN 4820-01-199-5653 is 4820

Does the NSN 4820-01-199-5653 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-199-5653 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 4820-01-199-5653 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-199-5653 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 4820-01-199-5653 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Wed, Jan 23, 1985