4820-01-237-6902

Find complete technical information, availability, and procurement data for: 4820-01-237-6902
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-237-6902

Item Name Code

05485

Assigment Date

08/05/1986 (40 years ago)

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

1.000 inches all ends nominal pipe size accommodated, socket all ends connection style, outside screw-yoke bonnet type, bolted bonnet attachment method, disk flow control device

Product Characteristics

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

Nominal Pipe Size Accommodated: 1.000 inches all ends
Flow Control Device: disk
Bonnet Type: outside screw-yoke
Bonnet Attachment Method: bolted
Connection Style: socket all ends
Valve Operation Method: manual
Connection Type: unthreaded internal pipe all ends
Maximum Operating Pressure: 600.0 pounds per square inch single response
Material: steel corrosion resisting body
Style Designator: straight thru

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-138-7277	No Name Available	04/01/2011

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
8712852-01	Globe Valve
W05-2074B-13TS	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-01-237-6902?

The FSCG of the NSN 4820-01-237-6902 is 4820

Does the NSN 4820-01-237-6902 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803060

Does NSN 4820-01-237-6902 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 4820-01-237-6902 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-237-6902 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 4820-01-237-6902 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Tue, Aug 5, 1986