4820-01-542-2520

Find complete technical information, availability, and procurement data for: 4820-01-542-2520
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-542-2520

Item Name Code

05487

Assigment Date

07/27/2006 (19 years ago)

A device of various shapes to be permanently attached to the structure of an aircraft. It is designed to permanently mount and/or support an integral member, or group of members of the airframe in a proper position and bear the stress imposed by the components being supported. It may have mounting provisions, such as slots, holes, and/or attachments to facilitate installation. Excludes:items which are primarily designed for dampening shock and/or vibration. Excludes:bracket, angle; bracket, double angle; bracket, shelf; bracket, mounting; bracket (1), structural component, aircraft; and radius block.

33.0 fahrenheit minimum operating temp, 200.0 fahrenheit single response maximum operating temp, right-hand all ends thread direction, spring disk loading method, 2b 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: 2b all ends
Thread Direction: right-hand all ends
Disk Loading Method: spring
Maximum Operating Temp: 200.0 fahrenheit single response
Minimum Operating Temp: 33.0 fahrenheit
End Item Identification: new construction lhd-8
Connection Style: gasket seal (boss) all ends
Valve Operation Method: automatic
Connection Type: threaded internal pipe all ends
Maximum Operating Pressure: 4800.0 pounds per square inch single response
Nominal Thread Size: 1.875 inches all ends
Opening Pressure Setting: 1.5 pounds per square inch
Part Name Assigned By Controlling Agency: tubing check valve
Material: steel comp 316 body
Media For Which Designed: oil single response
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
361063-24	Check Valve
TCV-150-SS-V-1 1/2NF	Check Valve
TVJSSVT1.50SSNF	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-542-2520?

The FSCG of the NSN 4820-01-542-2520 is 4820

Does the NSN 4820-01-542-2520 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-01-542-2520 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 4820-01-542-2520 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-542-2520 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 4820-01-542-2520 was assigned to the Federal Catalog?

It was assigned 19 years ago, on Thu, Jul 27, 2006