4820-01-151-7975

Find complete technical information, availability, and procurement data for: 4820-01-151-7975
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-151-7975

Item Name Code

22113

Assigment Date

04/22/1983 (43 years ago)

An item specifically designed for mechanically or electronically positioning one or more radio frequency transmission line sections so as to couple it or them to other sections in a radio frequency transmission line system. The switching function may be operated by a manual actuator, an electromechanical actuator or by means of an arrangement of semiconductors and passive circuit devices. For items designed to provide the transfer of the electrical signal, see: switch,rotary and switch,electronic. Excludes: relay, (as modified).

0.238 inches nominal flange seat to disk end height, 1.740 inches nominal body outside diameter, 2.002 inches nominal flange diameter, 0.088 inches nominal under flange height, 1.525 inches nominal body inside diameter

Product Characteristics

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

Flange Diameter: 2.002 inches nominal
Body Outside Diameter: 1.740 inches nominal
Body Inside Diameter: 1.525 inches nominal
Flange Seat To Disk End Height: 0.238 inches nominal
Under Flange Height: 0.088 inches nominal
Seating Surface Shape: flat
Material: rubber seat
Material: steel corrosion resisting body
Style Designator: plain flanged

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
020-935-020-810-001	Valve Seat
1173-801	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-01-151-7975?

The FSCG of the NSN 4820-01-151-7975 is 4820

Does the NSN 4820-01-151-7975 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-151-7975 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 4820-01-151-7975 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-151-7975 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 4820-01-151-7975 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Fri, Apr 22, 1983