4820-00-689-1342

Find complete technical information, availability, and procurement data for: 4820-00-689-1342
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-689-1342

Item Name Code

20962

Assigment Date

04/05/1972 (54 years ago)

pressed-in renewable seat ring type, socket (tube) all ends connection style, 450.0 fahrenheit single response maximum operating temp, manual valve operation method, unthreaded internal tube all ends connection type

Product Characteristics

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

Renewable Seat Ring Type: pressed-in
Maximum Operating Temp: 450.0 fahrenheit single response
Connection Style: socket (tube) all ends
Valve Operation Method: manual
Connection Type: unthreaded internal tube all ends
Maximum Operating Pressure: 1000.0 pounds per square inch single response
Nominal Outside Diameter Tube Accommodated: 2.125 inches all ends
Material: copper alloy body
Material: copper alloy flow control device
Material: copper alloy stem
Material: plastic polytetrafluoroethylene packing
Material: plastic polytetrafluoroethylene seat
Material Document And Classification: astm b21,alloy a,b,c,or d assn std single material response overall
Media For Which Designed: water-oil-gas single response
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
11241379-6	Ball Valve
2-411TTE	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-00-689-1342?

The FSCG of the NSN 4820-00-689-1342 is 4820

Does the NSN 4820-00-689-1342 have a Schedule B code assigned?

Yes, the Schedule B code is 8481801085

Does NSN 4820-00-689-1342 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 4820-00-689-1342 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-689-1342 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 4820-00-689-1342 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Wed, Apr 5, 1972