N-22

View detailed technical data, stock status, and sourcing information for: N-22
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-718-7726

Item Name Code

05493

Assigment Date

01/01/1961 (65 years ago)

straight thru body style, 0.375 inches first end nominal pipe size accommodated, right-hand first end thread direction, flared first end style designator, threaded external pipe first end connection type

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 external pipe
First End Style Designator: flared
First End Nominal Pipe Size Accommodated: 0.375 inches
First End Thread Direction: right-hand
Second End Relationship With First End: not identical
Second End Connection Type: threaded external pipe
Second End Style Designator: flared
Second End Nominal Pipe Size Accommodated: 0.500 inches
Second End Thread Direction: right-hand
Flow Control Device: piston, spring loaded
End Connection Quantity: 2
Valve Expansion Control Type: thermostatic
Valve Evaporator Temp Range Designation: high
Valve Pressure Limiting Device: not included
Valve Equalizer Location: external
Valve Equalizer Connection Type: solder tube
Valve Equalizer Connection Diameter: 0.250 inches nominal
Refrigeration Capacity In Btu Per Hour: 36.0
Material: copper alloy body

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-232-2190	No Name Available	06/01/1989

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
CFE3	Expansion Valve
EFE3Z	Expansion Valve
N-22	Expansion Valve

FAQs

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

What is the FSCG of the NSN 4820-00-718-7726?

The FSCG of the NSN 4820-00-718-7726 is 4820

Does the NSN 4820-00-718-7726 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-00-718-7726 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 4820-00-718-7726 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-718-7726 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 4820-00-718-7726 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961