EJ-11825

View detailed technical data, stock status, and sourcing information for: EJ-11825
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-520-9081

Item Name Code

42174

Assigment Date

06/02/2004 (22 years ago)

A grouping of two or more physically connected or related electrical an/or electronic parts capable of dissassemblage. Each component of the assemblage must be capable of functioning in accordance with its own item name. Consists of a single printed circuit board or terminal board upon which are mounted separately manufactured electronic components such as capacitors, inductors, resistors, and the like. It may also include printed electronic components. The item is generally part of a subassembly and cannot be assigned a more definite item name. For items having a complete individual electrical/electronic function, use applicable item name such as amplifier (as modified); power supply; or the like. For items not having a complete individual electrical/electronic function, see applicable subassembly name, such as amplifier subassembly; power supply subassembly; or the like. For an assembly of electrical/electronic components mounted on other than a single printed wiring board, see electronic components assembly. Excludes:printed circuit board

right-hand all ends thread direction, 2b all ends thread class, ball or needle flow control device, 140.0 fahrenheit single response maximum operating temp, 0.375 inches all ends nominal pipe size accommodated

Product Characteristics

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

Nominal Pipe Size Accommodated: 0.375 inches all ends
Thread Class: 2b all ends
Thread Direction: right-hand all ends
Flow Control Device: ball or needle
Maximum Operating Temp: 140.0 fahrenheit single response
End Item Identification: vds transfer hoist piping system
Connection Style: plain, optional end (pipe) all ends
Valve Operation Method: automatic or manual
Connection Type: threaded internal pipe all ends
Thread Quantity Per Inch: 18 all ends
Maximum Operating Pressure: 2000.0 pounds per square inch single response
Nominal Thread Size: 0.375 inches all ends
Opening Pressure Setting: 5.0 pounds per square inch
Part Name Assigned By Controlling Agency: flow control valve
Special Features: this valve meters flow with a two-step needle for adjusting flow and a ball check; valve allows metered flow in one direction and free-flow in reverse direction
Material: copper alloy body
Material: rubber butadiene-acrylonitrile class nbr seat
Material: steel corrosion resisting flow control device
Material Document And Classification: astm a-416 assn std single material response and astm a-440 assn std single material response flow control device
Material Document And Classification: astm b-16 assn std single material response body
Material Document And Classification: nitrile mfr ref single material response seat
Style Designator: straight thru
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
EJ-11825	Globe-Check Valve
EJ-42185	Globe-Check Valve
EJ-42185 ITEM NO 14	Globe-Check Valve
SPF600B	Globe-Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-520-9081?

The FSCG of the NSN 4820-01-520-9081 is 4820

Does the NSN 4820-01-520-9081 have a Schedule B code assigned?

Yes, the Schedule B code is 8481301090

Does NSN 4820-01-520-9081 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 4820-01-520-9081 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-520-9081 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 4820-01-520-9081 was assigned to the Federal Catalog?

It was assigned 22 years ago, on Wed, Jun 2, 2004