4820-01-346-9859

Find complete technical information, availability, and procurement data for: 4820-01-346-9859
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-346-9859

Item Name Code

36944

Assigment Date

10/12/1991 (34 years ago)

A u-shaped device with a floating, sliding or fixed mounting design. A device by which force is applied by mechanical, hydraulic, vacuum, or pneumatic actuation to slow or bring to a stop, a rotating rotor disc. It may contain any number of associated parts, such as pistons which may be offset or opposed to each other, caliper housings, bolts, support springs, bushings, sleeves, shields, bleed screws, dust boot, shoe retainers and the like. May also include brake-pads with assembled linings. Excludes:rotor discs.

53711 valve design control activity, 0.563 inches nominal inside diameter, 3.618 inches nominal outside diameter, steel comp 303 material, passivate surface treatment

Product Characteristics

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

Inside Diameter: 0.563 inches nominal
Outside Diameter: 3.618 inches nominal
Valve Design Control Activity: 53711
Material: steel comp 303
Surface Treatment: passivate

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
6579603	Valve Piston

FAQs

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

What is the FSCG of the NSN 4820-01-346-9859?

The FSCG of the NSN 4820-01-346-9859 is 4820

Does the NSN 4820-01-346-9859 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-346-9859 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 4820-01-346-9859 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-346-9859 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 4820-01-346-9859 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Sat, Oct 12, 1991