4820-01-141-2573

Find complete technical information, availability, and procurement data for: 4820-01-141-2573
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-141-2573

Item Name Code

05488

Assigment Date

10/26/1982 (43 years ago)

A valve with one inlet and one outlet connection with outlet flow parallel to inlet flow. The flow is controlled by the action of a stem which lifts the disk perpendicularly off the center axis of its seat. The stem is at a 90 degree (1.5708 radians) angle to axis of flow. Excludes:valve, stop-check; cock, shutoff, screw stem; and valve, solenoid.

-30.0 fahrenheit 1st response maximum operating temp, 3a all ends thread class, poppet flow control device, right-hand all ends thread direction, 275.0 fahrenheit 2nd response maximum operating temp

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
Maximum Operating Temp: -30.0 fahrenheit 1st response
Maximum Operating Temp: 275.0 fahrenheit 2nd response
Connection Style: gasket seal (tube) all ends
Valve Operation Method: automatic
Connection Type: threaded external tube all ends
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 0.875 inches all ends
Material: steel corrosion resisting body
Media For Which Designed: hydraulic fluid, petroleum base single response
Style Designator: straight thru note: to be used for valve bodies of one section only.
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
10086281	Safety Relief Valve
13029637	Safety Relief Valve
RV5-10V-F-0-50/37.5	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-141-2573?

The FSCG of the NSN 4820-01-141-2573 is 4820

Does the NSN 4820-01-141-2573 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-141-2573 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 4820-01-141-2573 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-141-2573 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 4820-01-141-2573 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Tue, Oct 26, 1982