4820-00-964-0148

Find complete technical information, availability, and procurement data for: 4820-00-964-0148
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-964-0148

Item Name Code

16991

Assigment Date

01/01/1962 (64 years ago)

18 1st end thread quantity per inch, right-hand 1st end thread direction, 0.250 inches 1st end nominal pipe size accommodated, threaded internal pipe 1st end connection type, three-way three port bottom outlet 90 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
Thread Direction: right-hand 1st end
Flow Style: three-way three port bottom outlet 90 degree plug turn
Connection Type: threaded internal pipe 1st end
Thread Quantity Per Inch: 18 1st end
Maximum Operating Pressure: 30.0 pounds per square inch single response
Nominal Thread Size: 0.250 inches 1st end
Material: copper alloy body
Material: copper alloy stem
Media For Which Designed: water-oil-gas single response
Thread Series Designator: npt 1st end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-781-4929	No Name Available	01/01/1960

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
B1827	Plug Cock

FAQs

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

What is the FSCG of the NSN 4820-00-964-0148?

The FSCG of the NSN 4820-00-964-0148 is 4820

Does the NSN 4820-00-964-0148 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-964-0148 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 4820-00-964-0148 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-964-0148 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 4820-00-964-0148 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962