N45953

View detailed technical data, stock status, and sourcing information for: N45953
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-772-1950

Item Name Code

60396

Assigment Date

01/01/1962 (64 years ago)

A circular, single or multipiece, rigid, metallic or nonmetallic item having a centrally located hole with a sharp edge on the inside periphery. It is supplied in various cross-sectional shapes and is designed to be installed in a cylinder, shock strut, or similar device to remove excess oil, dirt, ice, and/or foreign material from a piston, ram, or sliding rod. Excludes:packing, preformed; ring, piston; and seal ring, metal.

0.005 inches nominal material thickness, 8.500 inches nominal outside diameter, steel corrosion resisting material, flat style designator

Product Characteristics

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

Outside Diameter: 8.500 inches nominal
Material Thickness: 0.005 inches nominal
Material: steel corrosion resisting
Style Designator: flat

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-136-1091	No Name Available	03/01/1984

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
15017NPC17	Flat Valve Diaphragm
15089NPC17	Flat Valve Diaphragm
45953	Flat Valve Diaphragm
N45953	Flat Valve Diaphragm

FAQs

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

What is the FSCG of the NSN 4820-00-772-1950?

The FSCG of the NSN 4820-00-772-1950 is 4820

Does the NSN 4820-00-772-1950 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-772-1950 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 4820-00-772-1950 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-772-1950 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 4820-00-772-1950 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962