744-1-4

View detailed technical data, stock status, and sourcing information for: 744-1-4
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part 744-1-4 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-270-4679

Item Name Code

16991

Assigment Date

01/01/1963 (63 years ago)

two way two port 360 degree plug turn flow style, 0.250 inches all ends nominal pipe size accommodated, right-hand all ends thread direction, plain, optional end (pipe) all ends connection style, manual 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
Thread Direction: right-hand all ends
Flow Style: two way two port 360 degree plug turn
Connection Style: plain, optional end (pipe) all ends
Valve Operation Method: manual
Connection Type: threaded internal pipe all ends
Thread Quantity Per Inch: 18 1st end
Maximum Operating Pressure: 125.0 pounds per square inch 1st response
Maximum Operating Pressure: 125.0 pounds per square inch 2nd response
Nominal Thread Size: 0.250 inches all ends
Material: copper alloy body
Material: copper alloy flow control device
Thread Series Designator: npt all ends

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
15-404	Plug Cock
2PS46	Plug Cock
45-2428-600-003	Plug Cock
6809 1/4IN	Plug Cock
744-1-4	Plug Cock
904127	Plug Cock
90A4	Plug Cock
D-21043	Plug Cock
EA18546	Plug Cock

FAQs

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

What is the FSCG of the NSN 4820-00-270-4679?

The FSCG of the NSN 4820-00-270-4679 is 4820

Does the NSN 4820-00-270-4679 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-270-4679 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 4820-00-270-4679 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-270-4679 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 4820-00-270-4679 was assigned to the Federal Catalog?

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