4820-00-074-5311

Find complete technical information, availability, and procurement data for: 4820-00-074-5311
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-074-5311

Item Name Code

13619

Assigment Date

01/01/1960 (66 years ago)

A valve designed specifically so the diaphragm seals the flow stream from the valve operating mechanism. The flow is controlled by the lifting of the diaphragm from or compressing it against an integral seat. For packless diaphragm valves which utilize a diaphragm as packing and a disk to control the flow, see valve, y.

automatic or manual valve operation method, 1.000 inches offset distance, plain,optional end(pipe) all ends connection style, 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
Offset Distance: 1.000 inches
Connection Style: plain,optional end(pipe) all ends
Valve Operation Method: automatic or manual
Connection Type: threaded internal pipe all ends
Nominal Thread Size: 0.500 inches all ends
Material: aluminum alloy body
Material: steel comp 416 stem
Style Designator: straight thru w/offset
Thread Series Designator: npt all ends

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
301757-1039	Stop Diaphragm Valve
312853-1047 PIECE 35	Stop Diaphragm Valve

FAQs

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

What is the FSCG of the NSN 4820-00-074-5311?

The FSCG of the NSN 4820-00-074-5311 is 4820

Does the NSN 4820-00-074-5311 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-00-074-5311 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 4820-00-074-5311 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-074-5311 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 4820-00-074-5311 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960