NB31815572

View detailed technical data, stock status, and sourcing information for: NB31815572
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-038-5050

Item Name Code

60396

Assigment Date

04/07/1977 (49 years ago)

An item in the form of one or more thin flexible sheets normally designed to form a tight seal between chambers of a valve, and to transmit motion to a valve disk either directly or through a mechanical linkage. The surface of the item(s) may not be formed or molded to have a beaded or rolled edge, ribs, or any other raised surfaces. The item may contain bolt holes and/or a center hole. Excludes:diaphragm, valve, special shaped and gasket.

250.0 pounds per square inch nominal pressure rating, 165.0 fahrenheit nominal temp rating, water, salt media for which designed, valve size 5in; model 30 special features, rubber material

Product Characteristics

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

Temp Rating: 165.0 fahrenheit nominal
Pressure Rating: 250.0 pounds per square inch nominal
Special Features: valve size 5in; model 30
Material: rubber
Media For Which Designed: water, salt

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
18155-72	Flat Valve Diaphragm
31815572	Flat Valve Diaphragm
N-632PC7	Flat Valve Diaphragm
NB31815572	Flat Valve Diaphragm

FAQs

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

What is the FSCG of the NSN 4820-01-038-5050?

The FSCG of the NSN 4820-01-038-5050 is 4820

Does the NSN 4820-01-038-5050 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-038-5050 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 4820-01-038-5050 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-038-5050 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 4820-01-038-5050 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Thu, Apr 7, 1977