CDS-628 LINE ITEM 03300

View detailed technical data, stock status, and sourcing information for: CDS-628 LINE ITEM 03300
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-523-9623

Item Name Code

05488

Assigment Date

09/20/2004 (21 years ago)

A flat or preformed item of metallic or nonmetallic material. It may vary in shape and its surface may be smooth and/or serrated. Its thickness is small in comparison to both its length and width. It is designed to be mounted upon a surface or between two surfaces. Its primary function is to strengthen, join, or separate aircraft structural parts. Excludes:plate, mending; shim; and spacer, plate.

0.500 inches all ends nominal pipe size accommodated, disk flow control device, spring disk loading method, inside spring bonnet type, union bonnet attachment method

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 spring
Bonnet Attachment Method: union
Disk Loading Method: spring
Maximum Operating Temp: 165.0 fahrenheit single response
End Item Identification: lhd-8, gtrb waterwash charge tank
Connection Style: socket (tube) all ends
Valve Operation Method: automatic or manual
Connection Type: unthreaded internal pipe all ends
Features Provided: pressure tight outlet side and manual override
Valve Size: 0.500 inches
Maximum Operating Pressure: 400.0 pounds per square inch single response
Opening Pressure Setting: 98.0 pounds per square inch
Part Name Assigned By Controlling Agency: bronze angle relief valve
Special Features: "1/2" semi-nozzle relief valve; has "c" orifice; set at 98 psi"
Material: copper alloy 922 body
Material: steel corrosion resisting flow control device
Material: steel corrosion resisting stem
Media For Which Designed: gas, inert single response
Style Designator: angle flanged ends
Furnished Items And Quantity: 1 lever and 2 nut and 2 tailpiece
Specification/Standard Data: 81349 - mil-v-23549 government specification

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
CDS-628 LINE ITEM 03300	Safety Relief Valve
DA-40C/CDS-628/SET 98PSI	Safety Relief Valve
MIL-V-23549	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-523-9623?

The FSCG of the NSN 4820-01-523-9623 is 4820

Does the NSN 4820-01-523-9623 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-523-9623 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 4820-01-523-9623 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-523-9623 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 4820-01-523-9623 was assigned to the Federal Catalog?

It was assigned 21 years ago, on Mon, Sep 20, 2004