Z220A

View detailed technical data, stock status, and sourcing information for: Z220A
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-532-7791

Item Name Code

05487

Assigment Date

01/01/1963 (63 years ago)

spring disk loading method, disk flow control device, plain, optional end (pipe) all ends connection style, automatic valve operation method, right-hand all ends thread direction

Product Characteristics

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

Thread Direction: right-hand all ends
Flow Control Device: disk
Disk Loading Method: spring
Connection Style: plain, optional end (pipe) all ends
Valve Operation Method: automatic
Connection Type: threaded internal pipe all ends
Mounting Position: horizontal or vertical
Nominal Thread Size: 0.500 inches all ends
Style Designator: straight thru
Supplementary Features: additional flow control device: stem
Thread Series Designator: nptf all 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
P09228A + M483	Check Valve
P10520A	Check Valve
P10520A+M483	Check Valve
Z220A	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-532-7791?

The FSCG of the NSN 4820-00-532-7791 is 4820

Does NSN 4820-00-532-7791 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 4820-00-532-7791 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-532-7791 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 4820-00-532-7791 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963