4820-01-159-5695

Find complete technical information, availability, and procurement data for: 4820-01-159-5695
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-159-5695

Item Name Code

35224

Assigment Date

08/10/1983 (42 years ago)

An oscillator whose operating frequency(ies) is controlled by a crystal unit, quartz. For an oscillator controlled by a device other than a crystal, see oscillator (1), noncrystal controlled. See also generator, signal; and calibrator, frequency. Excludes:frequency supply, telephone carrier; resonator, tuning fork; and oscillator, pulse delay.

steel corrosion resisting material, 79.0 degrees nominal seat angle, 0.948 inches nominal overall height, 0.185 inches nominal shank diameter, 0.375 inches nominal flange diameter

Product Characteristics

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

Shank Diameter: 0.185 inches nominal
Flange Diameter: 0.375 inches nominal
Overall Height: 0.948 inches nominal
Seat Angle: 79.0 degrees nominal
Material: steel corrosion resisting
Style Designator: poppet

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
510-34	Valve Disk

FAQs

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

What is the FSCG of the NSN 4820-01-159-5695?

The FSCG of the NSN 4820-01-159-5695 is 4820

Does the NSN 4820-01-159-5695 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-159-5695 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 4820-01-159-5695 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-159-5695 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 4820-01-159-5695 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Wed, Aug 10, 1983