CVF-4MSS

View detailed technical data, stock status, and sourcing information for: CVF-4MSS
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-333-0780

Item Name Code

05487

Assigment Date

01/23/1991 (35 years ago)

Two or more different types of items, having a common mounting or mounted on each other, form a portion of a transport, magnetic tape, but which do not form a complete functioning item and can not be assigned a more definite item name.

1730-01-200-2301 end item identification, ball flow control device, plain (pipe) 2nd end connection style, right-hand 2nd end thread direction, right-hand 1st end 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 1st end
Thread Direction: right-hand 2nd end
Flow Control Device: ball
End Item Identification: 1730-01-200-2301
Connection Style: plain (pipe) 2nd end
Valve Operation Method: automatic
Connection Type: threaded external pipe 2nd end
Connection Type: threaded internal pipe 1st end
Mounting Position: horizontal or vertical
Maximum Operating Pressure: 6000.0 pounds per square inch single response
Nominal Thread Size: 0.250 inches 1st end
Nominal Thread Size: 0.250 inches 2nd end
Material: steel corrosion resisting body
Style Designator: straight thru
Thread Series Designator: npt 2nd end
Thread Series Designator: npt 1st end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-136-2745	No Name Available	08/01/2003

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
1297C9051	Check Valve
196B8029	Check Valve
CVF-4MSS	Check Valve
GEC-4101	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-333-0780?

The FSCG of the NSN 4820-01-333-0780 is 4820

Does the NSN 4820-01-333-0780 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-01-333-0780 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 4820-01-333-0780 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-333-0780 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 4820-01-333-0780 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Wed, Jan 23, 1991