VAL1663

View detailed technical data, stock status, and sourcing information for: VAL1663
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-471-0091

Item Name Code

46201

Assigment Date

02/02/1970 (56 years ago)

A positive displacement device which utilzes the rotating motion of one or more gears, cams, vanes, or screws in an enclosure as a means of transferring a liquid from one place to another. It is designed to be driven manually or by a prime mover which is not an integral part of the pump. Excludes:aircraft engine pumps.

2b thread class, 0.875 inches nominal thread size, threaded internal boss connection type, 16 thread quantity per inch, 5 valve quantity

Product Characteristics

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

Thread Class: 2b
Valve Quantity: 5
Connection Type: threaded internal boss
Thread Quantity Per Inch: 16
Nominal Thread Size: 0.875 inches
Thread Series Designator: un

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
VAL1663	Valve Assembly

FAQs

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

What is the FSCG of the NSN 4820-00-471-0091?

The FSCG of the NSN 4820-00-471-0091 is 4820

Does the NSN 4820-00-471-0091 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-471-0091 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 4820-00-471-0091 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-471-0091 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 4820-00-471-0091 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Mon, Feb 2, 1970