4820-00-177-8454

Find complete technical information, availability, and procurement data for: 4820-00-177-8454
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-177-8454

Item Name Code

16991

Assigment Date

02/19/1969 (57 years ago)

right-hand 2nd end thread direction, right-hand 1st end thread direction, 0.250 inches 1st end nominal pipe size accommodated, 0.250 inches 2nd end nominal pipe size accommodated, two-way two port bottom outlet 360 degree plug turn flow 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: 0.250 inches 1st end
Nominal Pipe Size Accommodated: 0.250 inches 2nd end
Thread Direction: right-hand 1st end
Thread Direction: right-hand 2nd end
Flow Style: two-way two port bottom outlet 360 degree plug turn
Maximum Operating Temp: 40.0 fahrenheit single response
Connection Style: plain, optional end (pipe) 1st end
Connection Style: plain, optional end (pipe) 2nd end
Valve Operation Method: manual
Connection Type: threaded internal pipe 1st end
Connection Type: threaded internal pipe 2nd end
Thread Quantity Per Inch: 18 1st end
Thread Quantity Per Inch: 18 2nd end
Maximum Operating Pressure: 10000.0 pounds per square inch single response
Nominal Thread Size: 0.250 inches 1st end
Nominal Thread Size: 0.250 inches 2nd end
Material: copper alloy body
Material: steel stem
Media For Which Designed: carbon dioxide single response
Thread Series Designator: nptf 1st end
Thread Series Designator: nptf 2nd end

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
11640385	Plug Cock

FAQs

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

What is the FSCG of the NSN 4820-00-177-8454?

The FSCG of the NSN 4820-00-177-8454 is 4820

Does the NSN 4820-00-177-8454 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-177-8454 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 4820-00-177-8454 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-177-8454 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 4820-00-177-8454 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Wed, Feb 19, 1969