LE284-0053

View detailed technical data, stock status, and sourcing information for: LE284-0053
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-211-0134

Item Name Code

05487

Assigment Date

06/20/1985 (41 years ago)

A valve having two or more ports with valve stem or pilot needle in a normally open or closed position. It is specifically designed to stop or start or change the flow of fluid by means of the magnetic action of an electric coil on a moveable core or plunger. The valve may be equipped with a manual opening or closing device. For items with three or more ports that utilize a reciprocating slide with recess areas which mate with ports in an integral or replaceable ported sleeve, see valve (1), linear, directional control. It may be inline or cartridge (manifold) design. Excludes:valve (1), butterfly.

poppet flow control device, spring disk loading method, 450.0 fahrenheit single response maximum operating temp, right-hand all ends thread direction, 3a all ends thread class

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
Maximum Operating Temp: 450.0 fahrenheit single response
Connection Style: external seat for gasket seal (boss) all ends
Valve Operation Method: automatic
Connection Type: threaded external boss all ends
Mounting Position: horizontal or vertical
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 0.375 inches all ends
Seat Angle: 37.0 degrees all ends
Material: plastic polytetrafluoroethylene packing
Material: steel corrosion resisting or steel comp 303se body
Material Document And Classification: qq-s-763 fed spec single material response body
Style Designator: straight thru
Thread Series Designator: unjf 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
2120T-3TT	Check Valve
LE284-0053	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-211-0134?

The FSCG of the NSN 4820-01-211-0134 is 4820

Does the NSN 4820-01-211-0134 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-01-211-0134 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 4820-01-211-0134 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-211-0134 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 4820-01-211-0134 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Thu, Jun 20, 1985