7-1844-33M4NM

View detailed technical data, stock status, and sourcing information for: 7-1844-33M4NM
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-780-4845

Item Name Code

05490

Assigment Date

01/01/1962 (64 years ago)

right-hand 2nd end thread direction, right-hand 1st end thread direction, 1.000 inches 2nd end nominal pipe size accommodated, 3a 1st end thread class, flared (tube) 1st end 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: 1.000 inches 2nd end
Thread Class: 3a 1st end
Thread Direction: right-hand 1st end
Thread Direction: right-hand 2nd end
Connection Style: flared (tube) 1st end
Connection Type: threaded internal pipe 3rd end
Thread Quantity Per Inch: 11-1/2 2nd end
Thread Quantity Per Inch: 12 1st end
Nominal Thread Size: 1.000 inches 2nd end
Nominal Thread Size: 1.312 inches 1st end
Seat Angle: 37.0 degrees 1st end
Nominal Outside Diameter Tube Accommodated: 1.000 inches 1st end
Material: aluminum alloy body
Surface Treatment: anodize
Thread Series Designator: npt 2nd end
Thread Series Designator: un 1st 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
7-1844-33M4NM	Plug Valve
7-1844-33M5	Plug Valve

FAQs

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

What is the FSCG of the NSN 4820-00-780-4845?

The FSCG of the NSN 4820-00-780-4845 is 4820

Does the NSN 4820-00-780-4845 have a Schedule B code assigned?

Yes, the Schedule B code is 8481805090

Does NSN 4820-00-780-4845 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 4820-00-780-4845 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-780-4845 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 4820-00-780-4845 was assigned to the Federal Catalog?

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