4820-00-134-1113

Find complete technical information, availability, and procurement data for: 4820-00-134-1113
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-134-1113

Item Name Code

05487

Assigment Date

10/21/1968 (57 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.

spring disk loading method, 3a all ends thread class, pressed-in renewable seat ring type, right-hand all ends thread direction, poppet flow control device

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
Disk Loading Method: spring
Renewable Seat Ring Type: pressed-in
Maximum Operating Temp: 650.0 fahrenheit single response
Connection Style: flared (tube) all ends
Valve Operation Method: automatic
Connection Type: threaded external tube all ends
Mounting Position: horizontal or vertical
Maximum Operating Pressure: 225.0 pounds per square inch single response
Nominal Thread Size: 0.438 inches all ends
Seat Angle: 37.0 degrees all ends
Material: steel body
Material: steel corrosion resisting flow control device
Material: steel corrosion resisting seat
Media For Which Designed: air single response
Surface Treatment: passivate
Style Designator: straight thru
Thread Series Designator: unf 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
1-300-398	Check Valve
1-300-398-02	Check Valve
145-1001	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-134-1113?

The FSCG of the NSN 4820-00-134-1113 is 4820

Does the NSN 4820-00-134-1113 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-00-134-1113 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 4820-00-134-1113 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-134-1113 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 4820-00-134-1113 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Mon, Oct 21, 1968