4820-01-044-0432

Find complete technical information, availability, and procurement data for: 4820-01-044-0432
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-044-0432

Item Name Code

16989

Assigment Date

07/06/1977 (49 years ago)

6 2nd end bolt hole quantity, 275.0 fahrenheit single response maximum operating temp, poppet flow control device, right-hand 1st end thread direction, 3a 1st end thread class

Product Characteristics

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

Thread Class: 3a 1st end
Thread Direction: right-hand 1st end
Flow Control Device: poppet
Bolt Hole Quantity: 6 2nd end
Maximum Operating Temp: 275.0 fahrenheit single response
End Item Identification: acft,type f-16
Connection Style: external seat for gasket seal (boss) 1st end
Valve Operation Method: manual
Flange Shape: round 2nd end
Connection Type: flange 2nd end
Connection Type: threaded external boss 1st end
Maximum Operating Pressure: 60.0 pounds per square inch 1st response
Nominal Thread Size: 0.562 inches 1st end
Seat Angle: 37.0 degrees 1st end
Nominal Outside Diameter: 2.000 inches 2nd end
Nominal Thickness: 0.080 inches 2nd end
Bolt Hole Nominal Diameter: 0.128 inches 2nd end
Bolt Circle Nominal Diameter: 1.500 inches 2nd end
Flange Face Design: raised straight 2nd end
Raised Face Nominal Height: 0.132 inches 2nd end
Raised Face Nominal Diameter: 1.000 inches 2nd end
Special Features: body style: straight through
Material: aluminum alloy 6061 body
Material: aluminum alloy 6061 flow control device
Material: rubber packing
Surface Treatment: anodize
Surface Treatment Document And Classification: mil-a-8625,ty 2 mil spec single treatment response
Thread Series Designator: unjf 1st end
Fsc Application Data: fuselage water drain system

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
69D-6	Poppet Drain Cock
7502001-1	Poppet Drain Cock
8102001-1	Poppet Drain Cock
C7589-1	Poppet Drain Cock

FAQs

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

What is the FSCG of the NSN 4820-01-044-0432?

The FSCG of the NSN 4820-01-044-0432 is 4820

Does the NSN 4820-01-044-0432 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-044-0432 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 4820-01-044-0432 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-044-0432 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 4820-01-044-0432 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Wed, Jul 6, 1977