4820-01-505-4630

Find complete technical information, availability, and procurement data for: 4820-01-505-4630
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-505-4630

Item Name Code

05487

Assigment Date

03/07/2003 (23 years ago)

0.250 inches all ends nominal pipe size accommodated, weight disk loading method, inverted flare (pipe) all ends connection style, nimitz class cvn end item identification, automatic valve operation 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: 0.250 inches all ends
Disk Loading Method: weight
End Item Identification: nimitz class cvn
Connection Style: inverted flare (pipe) all ends
Valve Operation Method: automatic
Connection Type: unthreaded internal pipe all ends
Mounting Position: horizontal
Maximum Operating Pressure: 400.0 pounds per square inch single response
Seat Angle: 45.0 degrees all ends
Part Name Assigned By Controlling Agency: 1/4 inch union end swing check
Material: copper alloy body
Material Document And Classification: astm b-61 assn std single material response body
Media For Which Designed: water-oil-gas single response
Style Designator: straight thru

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
1385721	Check Valve
5399-005T-.25IN	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-505-4630?

The FSCG of the NSN 4820-01-505-4630 is 4820

Does the NSN 4820-01-505-4630 have a Schedule B code assigned?

Yes, the Schedule B code is 8481301090

Does NSN 4820-01-505-4630 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 4820-01-505-4630 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-505-4630 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 4820-01-505-4630 was assigned to the Federal Catalog?

It was assigned 23 years ago, on Fri, Mar 7, 2003