ZSP6-622P3-5

View detailed technical data, stock status, and sourcing information for: ZSP6-622P3-5
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-958-7194

Item Name Code

05488

Assigment Date

01/01/1963 (63 years ago)

poppet flow control device, 3a all ends thread class, inside screw bonnet type, integral bonnet attachment 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 Class: 3a all ends
Thread Direction: right-hand all ends
Flow Control Device: poppet
Bonnet Type: inside screw
Bonnet Attachment Method: integral
Disk Loading Method: spring
Valve Discharge Flow Rate: 4.5 cubic feet per minute
Maximum Operating Temp: 250.0 fahrenheit 2nd response
Maximum Operating Temp: 280.0 fahrenheit 1st response
Connection Style: external seat for gasket seal (boss) all ends
Valve Operation Method: automatic
Connection Type: threaded external boss all ends
Features Provided: valve stem lock shield
Maximum Operating Pressure: 3.5 pounds per square inch single response
Nominal Thread Size: 0.875 inches all ends
Opening Pressure Setting: 3.5 pounds per square inch
Material: aluminum alloy overall
Media For Which Designed: air 1st response
Media For Which Designed: nitrogen, gaseous 2nd response
Surface Treatment: anodize
Style Designator: straight thru
Thread Series Designator: unef all ends

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-832-6961	No Name Available	06/22/1974
4820-00-888-6087	No Name Available	12/29/1969
4820-00-963-7685	No Name Available	12/22/1969
4820-01-024-8549	No Name Available	03/01/1980

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
284-0073-001	Safety Relief Valve
334888	Safety Relief Valve
ZSP6-622-2	Safety Relief Valve
ZSP6-622P3-5	Safety Relief Valve
ZSP622-2	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-958-7194?

The FSCG of the NSN 4820-00-958-7194 is 4820

Does the NSN 4820-00-958-7194 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-00-958-7194 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 4820-00-958-7194 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-958-7194 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 4820-00-958-7194 was assigned to the Federal Catalog?

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