C-4573

View detailed technical data, stock status, and sourcing information for: C-4573
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-059-1170

Item Name Code

05485

Assigment Date

04/06/1978 (48 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.

socket all ends connection style, disk flow control device, 0.500 inches all ends nominal pipe size accommodated, integral bonnet attachment method, inside screw bonnet type

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: 0.500 inches all ends
Flow Control Device: disk
Bonnet Type: inside screw
Bonnet Attachment Method: integral
Connection Style: socket all ends
Valve Operation Method: manual
Connection Type: unthreaded internal pipe all ends
Features Provided: bonnet packing
Maximum Operating Pressure: 6000.0 pounds per square inch single response
Material: nickel alloy seat
Material: nickel alloy stem
Material: nickel alloy body
Material: plastic polyamide (nylon) flow control device
Material Document And Classification: qq-n-281 fed spec single material response seat
Style Designator: straight thru
Furnished Items And Quantity: 1 handle

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-149-1169	No Name Available	09/01/1992

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
370-3 PL984	Globe Valve
6GPW70-3	Globe Valve
6GPW70-3 PL-195	Globe Valve
6GPW70-3 PL1810	Globe Valve
6GPW70-3 PL2308	Globe Valve
C-4573	Globe Valve
C-5267 PL 1676	Globe Valve
C4573XPL984	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-01-059-1170?

The FSCG of the NSN 4820-01-059-1170 is 4820

Does the NSN 4820-01-059-1170 have a Schedule B code assigned?

Yes, the Schedule B code is 8481805090

Does NSN 4820-01-059-1170 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 4820-01-059-1170 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-059-1170 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 4820-01-059-1170 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Thu, Apr 6, 1978