4820-01-444-6528

Find complete technical information, availability, and procurement data for: 4820-01-444-6528
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-444-6528

Item Name Code

37940

Assigment Date

05/13/1997 (29 years ago)

A device used to reduce high cycle fatigue on a blade, turbine rotor, aircraft gas turbine engine. It also acts as a seal. It may be of various shapes and cross sections.

not identical second end relationship with first end, angle body style, 1.800 inches nominal first connection face to centerline distance, 0.947 inches nominal second connection face to centerline distance, oxygen, gaseous media for which designed

Product Characteristics

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

Body Style: angle
Media For Which Designed: oxygen, gaseous
Second End Relationship With First End: not identical
First Connection Face To Centerline Distance: 1.800 inches nominal
Second Connection Face To Centerline Distance: 0.947 inches nominal
End Connection Quantity: 2
Mounting Facility: stud
Manual Control Method: lever
Remote Actuation Method: solenoid
Maximum Inlet Pressure Rating: 430.0 pounds per square inch
End Item Identification: c-17 passenger oxygen system
Temp Rating: -30.0 fahrenheit minimum and 70.0 fahrenheit maximum
Criticality Code Justification: agav and cxcy
Part Name Assigned By Controlling Agency: valve, regulator, oxygen, automatic opening
Special Features: manual and electrical overide feature provided

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
17B1N8024-1	Oxygen System P Regulating Valve
410310-5	Oxygen System P Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-01-444-6528?

The FSCG of the NSN 4820-01-444-6528 is 4820

Does the NSN 4820-01-444-6528 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-444-6528 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 4820-01-444-6528 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-444-6528 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 4820-01-444-6528 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Tue, May 13, 1997