4820-01-423-8766

Find complete technical information, availability, and procurement data for: 4820-01-423-8766
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-423-8766

Item Name Code

37428

Assigment Date

01/12/1996 (30 years ago)

A valve with one inlet and one outlet connection with outlet flow parallel to inlet flow. The flow is controlled by the action of a stem which lifts the disk perpendicularly off the center axis of its seat. The stem is at a 90 degree (1.5708 radians) angle to axis of flow. Excludes:valve, stop-check; cock, shutoff, screw stem; and valve, solenoid.

7 component quantity, 975xl end item identification, 3/4 in. backflow preventer end item name, 28353 end item source, seal rings 3;diaphragm 1;o-rings 3 nonsupply items and quantities

Product Characteristics

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

End Item Identification: 975xl
Component Quantity: 7
Nonsupply Items And Quantities: seal rings 3;diaphragm 1;o-rings 3
End Item Source: 28353
End Item Name: 3/4 in. backflow preventer

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
RK34-975LR	Valve Parts Kit
RK34-975XLR	Valve Parts Kit

FAQs

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

What is the FSCG of the NSN 4820-01-423-8766?

The FSCG of the NSN 4820-01-423-8766 is 4820

Does the NSN 4820-01-423-8766 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-423-8766 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 4820-01-423-8766 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-423-8766 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 4820-01-423-8766 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Fri, Jan 12, 1996