4820-01-377-7474

Find complete technical information, availability, and procurement data for: 4820-01-377-7474
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-377-7474

Item Name Code

05488

Assigment Date

07/24/1993 (33 years ago)

An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.

automatic valve operation method, streamlined with two brazing rings (tube) all ends connection style, unthreaded internal tube all ends connection type, disk flow control device, los angeles class ssn(688) end item identification

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
End Item Identification: los angeles class ssn(688)
Connection Style: streamlined with two brazing rings (tube) all ends
Valve Operation Method: automatic
Connection Type: unthreaded internal tube all ends
Adjustable Pressure Range: +76.0 to 90.0 pounds per square inch
Nominal Outside Diameter Tube Accommodated: 0.250 inches all ends
Material: copper alloy body
Material: nickel alloy stem
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
08712J01S0076	Safety Relief Valve
E8712L51M	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-377-7474?

The FSCG of the NSN 4820-01-377-7474 is 4820

Does the NSN 4820-01-377-7474 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-377-7474 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 4820-01-377-7474 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-377-7474 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 4820-01-377-7474 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Sat, Jul 24, 1993