4820-01-178-4821

Find complete technical information, availability, and procurement data for: 4820-01-178-4821
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-178-4821

Item Name Code

35224

Assigment Date

05/05/1984 (42 years ago)

An item consisting of two axle, vehicular, nondriving connected together by means of rocker arms, torque rods, walking beams, suspension springs, or the like. See also wheel set, railway.

1.125 inches nominal seat radius, copper alloy and steel material, 1.480 inches nominal overall height, 1.617 inches nominal outside diameter

Product Characteristics

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

Outside Diameter: 1.617 inches nominal
Overall Height: 1.480 inches nominal
Seat Radius: 1.125 inches nominal
Material: copper alloy and steel

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
84569-H	Valve Disk

FAQs

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

What is the FSCG of the NSN 4820-01-178-4821?

The FSCG of the NSN 4820-01-178-4821 is 4820

Does the NSN 4820-01-178-4821 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-178-4821 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 4820-01-178-4821 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-178-4821 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 4820-01-178-4821 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Sat, May 5, 1984