N14090

View detailed technical data, stock status, and sourcing information for: N14090
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-036-1554

Item Name Code

60396

Assigment Date

01/01/1963 (63 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.

7.250 inches nominal outside diameter, 0.010 inches nominal material thickness, flat style designator, copper alloy material

Product Characteristics

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

Outside Diameter: 7.250 inches nominal
Material Thickness: 0.010 inches nominal
Material: copper alloy
Style Designator: flat

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
5576NPC49	Flat Valve Diaphragm
5578NPC49	Flat Valve Diaphragm
8973NPC49	Flat Valve Diaphragm
8974NPC49	Flat Valve Diaphragm
9011NPC49	Flat Valve Diaphragm
N14090	Flat Valve Diaphragm
PNS136-20PC57	Flat Valve Diaphragm
PNS136-21PC57	Flat Valve Diaphragm
PNS136-22PC57	Flat Valve Diaphragm
PNS136-24PC57	Flat Valve Diaphragm
PNS267PC57	Flat Valve Diaphragm
PNS283-1PC57	Flat Valve Diaphragm
PNS283-2PC57	Flat Valve Diaphragm
PNS283-3PC57	Flat Valve Diaphragm
PNS283-4ALT2PC57	Flat Valve Diaphragm
PNS283-5PC57	Flat Valve Diaphragm
PNS283-6ALT1PC57	Flat Valve Diaphragm

FAQs

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

What is the FSCG of the NSN 4820-00-036-1554?

The FSCG of the NSN 4820-00-036-1554 is 4820

Does the NSN 4820-00-036-1554 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-036-1554 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 4820-00-036-1554 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-036-1554 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 4820-00-036-1554 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963