4820-01-431-1370

Find complete technical information, availability, and procurement data for: 4820-01-431-1370
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-431-1370

Item Name Code

60396

Assigment Date

05/08/1996 (30 years ago)

An item usually metallic, threaded or unthreaded, used for securing to or positioning into a mating part. It is designed to be used in a globe, relief, regulator valve and the like as a means of controlling the flow of liquids or gases in a given system. One end may have an integral disk or be designed to accommodate a metallic or nonmetallic disk. The other end is designed for a handwheel, lever, spring, diaphragm and the like for nonpowered operation or to accommodate a gear, solenoid, air motor and the like for powered operation. The handwheel and/or disk may be furnished with the item. Excludes:stem, faucet; and stem, needle valve.

0.100 inches minimum and 0.150 inches maximum material thickness, 0.570 inches minimum and 0.610 inches maximum hole diameter, 12 bolt hole quantity, 0.760 inches minimum and 0.800 inches maximum center hole diameter, 11.750 inches nominal outside diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Hole Diameter: 0.570 inches minimum and 0.610 inches maximum
Outside Diameter: 11.750 inches nominal
Material Thickness: 0.100 inches minimum and 0.150 inches maximum
Center Hole Diameter: 0.760 inches minimum and 0.800 inches maximum
Bolt Hole Quantity: 12
End Item Identification: w/s code, fire fighting equipment
Temp Rating: 165.0 fahrenheit maximum
Pressure Rating: 900.0 pounds per square inch nominal
Material: plastic polyamide (nylon)
Media For Which Designed: water, salt
Style Designator: flat

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
6983468 PC25	Flat Valve Diaphragm
803-6983468-PC025	Flat Valve Diaphragm

FAQs

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

What is the FSCG of the NSN 4820-01-431-1370?

The FSCG of the NSN 4820-01-431-1370 is 4820

Does the NSN 4820-01-431-1370 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-431-1370 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 4820-01-431-1370 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-431-1370 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 4820-01-431-1370 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Wed, May 8, 1996