54MAD1343N3REVDPC12FM670

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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-090-9813

Item Name Code

05487

Assigment Date

01/01/1963 (63 years ago)

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

unthreaded internal tube all ends connection type, disk flow control device, automatic valve operation method, vertical mounting position, socket (tube) all ends connection style

Product Characteristics

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

Flow Control Device: disk
Connection Style: socket (tube) all ends
Valve Operation Method: automatic
Connection Type: unthreaded internal tube all ends
Mounting Position: vertical
Maximum Operating Pressure: 225.0 pounds per square inch single response
Nominal Outside Diameter Tube Accommodated: 1.125 inches all ends
Material: copper alloy body
Material: steel corrosion resisting flow control device
Style Designator: straight thru

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-790-2413	No Name Available	10/11/2013

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
54MAD1343N3REVDPC12FM670	Check Valve
54MAD1343N3REVDPC12RELIEFVALVE	Check Valve
5901-3214967REVBPC60-1	Check Valve
5901-3214967REVBPCEB51FN810	Check Valve
5H120-337	Check Valve
B518J	Check Valve
B518JB-210	Check Valve
B518JYT	Check Valve
B518JYT-210	Check Valve
EB51FN670	Check Valve
EB51FN810	Check Valve
N8120-6REVBPC60-1	Check Valve
N8120-6REVBPCEB5IN810	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-090-9813?

The FSCG of the NSN 4820-00-090-9813 is 4820

Does the NSN 4820-00-090-9813 have a Schedule B code assigned?

Yes, the Schedule B code is 8481301090

Does NSN 4820-00-090-9813 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 4820-00-090-9813 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-090-9813 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 4820-00-090-9813 was assigned to the Federal Catalog?

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