4820-00-889-1817

Find complete technical information, availability, and procurement data for: 4820-00-889-1817
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-889-1817

Item Name Code

20962

Assigment Date

01/01/1960 (66 years ago)

right-hand all ends thread direction, 3b 2nd end thread class, flared (tube) 1st end connection style, 3a 1st end thread class, pressed-in renewable seat ring type

Product Characteristics

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

Thread Class: 3a 1st end
Thread Class: 3b 2nd end
Thread Direction: right-hand all ends
Renewable Seat Ring Type: pressed-in
Connection Style: flared (tube) 1st end
Connection Style: gasket seal(boss) 2nd end
Valve Operation Method: manual
Connection Type: threaded external tube 1st end
Connection Type: threaded internal boss 2nd end
Maximum Operating Pressure: 100.0 pounds per square inch single response
Nominal Thread Size: 0.750 inches all ends
Seat Angle: 37.0 degrees 1st end
Material: aluminum alloy body
Material: rubber synthetic seat
Material: steel corrosion resisting stem
Media For Which Designed: water-oil-gas single response
Surface Treatment: anodize
Surface Treatment Document And Classification: mil-a-8625 mil spec single treatment response
Style Designator: straight thru
Thread Series Designator: unjf all ends

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
301-00F-60	Ball Valve
475C-60NW	Ball Valve
57A1-3	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-00-889-1817?

The FSCG of the NSN 4820-00-889-1817 is 4820

Does the NSN 4820-00-889-1817 have a Schedule B code assigned?

Yes, the Schedule B code is 8481805090

Does NSN 4820-00-889-1817 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 4820-00-889-1817 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-889-1817 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 4820-00-889-1817 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960