4820-01-311-9491

Find complete technical information, availability, and procurement data for: 4820-01-311-9491
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-311-9491

Item Name Code

27565

Assigment Date

12/07/1989 (36 years ago)

gasket seal first end style designator, threaded internal boss first end connection type, 3b first end thread class, unable to decode first end thread size and series/type designator, straight thru body style

Product Characteristics

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

Body Style: straight thru
First End Connection Type: threaded internal boss
First End Style Designator: gasket seal
First End Thread Size And Series/Type Designator: unable to decode
First End Thread Class: 3b
First End Thread Direction: right-hand
Second End Relationship With First End: identical
End Connection Quantity: 2
Outlet Pressure Range: +0.0 to 20.0 pounds per square inch
Valve Loading Method: spring
Remote Actuation Method: diaphragm
Filter: included
Material: unable to decode

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
5642 ITEM 17	Fluid Pressure Regulating Valve
5655-G501	Fluid Pressure Regulating Valve
5655B-G501	Fluid Pressure Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-01-311-9491?

The FSCG of the NSN 4820-01-311-9491 is 4820

Does the NSN 4820-01-311-9491 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-311-9491 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 4820-01-311-9491 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-311-9491 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 4820-01-311-9491 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Thu, Dec 7, 1989