4820-00-617-6920

Find complete technical information, availability, and procurement data for: 4820-00-617-6920
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-617-6920

Item Name Code

20962

Assigment Date

02/20/1975 (51 years ago)

A clamp in which the body (band or wire) completely encircles an item and distributes a relatively even amount of pressure throughout the entire 360 degrees (6.282 radians) of the periphery of the item to be compressed. Its compression quality is dependent upon an integral screw mechanism, (screw, bolt spring compression and the like mechanical fasteners), or it may be applied by a device not integral with the clamp itself. It is specifically designed to prevent leakage between a hose and its attaching connection(s) when the body of the clamp is round or circular. For square, rectangular, or irregularly shaped items, see clamp, hose, special-shaped. Excludes:clamp, electrical; clamp, loop; clamp, fire hose, shutoff; ferrule (as modified); and hand screw.

bolted bonnet attachment method, inside screw bonnet type, manual valve operation method, socket (tube) 2nd end connection style, socket (tube) 1st end connection style

Product Characteristics

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

Bonnet Type: inside screw
Bonnet Attachment Method: bolted
Connection Style: socket (tube) 1st end
Connection Style: socket (tube) 2nd end
Valve Operation Method: manual
Connection Type: unthreaded internal tube 1st end
Connection Type: unthreaded internal tube 2nd end
Face To Face Distance: 4.625 inches
Nominal Outside Diameter Tube Accommodated: 1.250 inches 2nd end
Nominal Outside Diameter Tube Accommodated: 1.381 inches 1st end
Special Features: self cleaning ball
Material: copper alloy body
Material: copper alloy flow control device
Material: copper alloy stem
Material: plastic seat
Style Designator: straight thru

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
17E3-5	Ball Valve
70-206-01	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-00-617-6920?

The FSCG of the NSN 4820-00-617-6920 is 4820

Does NSN 4820-00-617-6920 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 4820-00-617-6920 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-617-6920 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 4820-00-617-6920 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Thu, Feb 20, 1975