4820-01-346-9670

Find complete technical information, availability, and procurement data for: 4820-01-346-9670
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 4820-01-346-9670 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-346-9670

Item Name Code

20962

Assigment Date

10/12/1991 (34 years ago)

A multi-ported, nonlubricated valve designed to provide straight through flow or ability to direct a number of flows or pressure through a single valve. The flow is controlled by the rotation of a ported ball within a suitable ported seat(s). The ball is usually engaged by a stem. It is normally operated in an open or closed position. Excludes:valve, check.

plain,optional end(pipe) all ends connection style, 400.0 pounds per square inch single response maximum operating pressure, manual valve operation method, right-hand all ends thread direction, threaded internal pipe 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.

Thread Direction: right-hand all ends
Connection Style: plain,optional end(pipe) all ends
Valve Operation Method: manual
Connection Type: threaded internal pipe all ends
Maximum Operating Pressure: 400.0 pounds per square inch single response
Nominal Thread Size: 1.500 inches all ends
Material: copper alloy 694 stem
Material: copper alloy 844 body
Material: copper alloy 844 flow control device
Material: plastic tetrafluoroethylene seat
Media For Which Designed: steam 1st response
Media For Which Designed: water-oil-gas 2nd response
Style Designator: straight thru
Thread Series Designator: npt all ends
Specification/Standard Data: 81348-ww-v-35c professional/industrial association standard
Nondefinitive Spec/Std Data: 400 class and 1 style and 2 type

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
T-590-Y-1.50IPS	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-01-346-9670?

The FSCG of the NSN 4820-01-346-9670 is 4820

Does the NSN 4820-01-346-9670 have a Schedule B code assigned?

Yes, the Schedule B code is 8481801085

Does NSN 4820-01-346-9670 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 4820-01-346-9670 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-346-9670 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 4820-01-346-9670 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Sat, Oct 12, 1991