IR01-8639-419

View detailed technical data, stock status, and sourcing information for: IR01-8639-419
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-288-8602

Item Name Code

16991

Assigment Date

01/01/1963 (63 years ago)

right-hand all ends thread direction, manual valve operation method, four-way four port 90 degree plug turn flow style, plain, optional end (pipe) all ends connection style, 355.0 fahrenheit single response maximum operating temp

Product Characteristics

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

Thread Direction: right-hand all ends
Flow Style: four-way four port 90 degree plug turn
Maximum Operating Temp: 355.0 fahrenheit single response
Connection Style: plain, optional end (pipe) all ends
Valve Operation Method: manual
Connection Type: threaded internal pipe all ends
Features Provided: nonadjustable rotation
Maximum Operating Pressure: 125.0 pounds per square inch single response
Nominal Thread Size: 0.750 inches all ends
Material: copper alloy overall
Media For Which Designed: steam single response
Thread Series Designator: npt all ends

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-499-0659	No Name Available	08/01/2007

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FAQs

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

What is the FSCG of the NSN 4820-00-288-8602?

The FSCG of the NSN 4820-00-288-8602 is 4820

Does the NSN 4820-00-288-8602 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-288-8602 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 4820-00-288-8602 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-288-8602 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 4820-00-288-8602 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963