70-203 .5IN

View detailed technical data, stock status, and sourcing information for: 70-203 .5IN
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-450-9754

Item Name Code

20962

Assigment Date

12/01/1997 (28 years ago)

unthreaded internal pipe all ends connection type, strategic sealift conversion ships class end item identification, 0.500 inches all ends nominal pipe size accommodated, manual valve operation method, socket all ends connection style

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
End Item Identification: strategic sealift conversion ships class
Connection Style: socket all ends
Valve Operation Method: manual
Connection Type: unthreaded internal pipe all ends
Maximum Operating Pressure: 150.0 pounds per square inch 2nd response
Maximum Operating Pressure: 600.0 pounds per square inch 1st response
Material: copper alloy 360 and chromium flow control device
Material: copper alloy 360 stem
Material: copper alloy 844 body
Material: plastic polytetrafluoroethylene seat
Media For Which Designed: steam 2nd response
Media For Which Designed: water-oil-gas 1st 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
70-203 .5IN	Ball Valve
70-203 1/2IN	Ball Valve
70-203-01	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-01-450-9754?

The FSCG of the NSN 4820-01-450-9754 is 4820

Does NSN 4820-01-450-9754 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 4820-01-450-9754 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-450-9754 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 4820-01-450-9754 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Mon, Dec 1, 1997