1481-002-212

View detailed technical data, stock status, and sourcing information for: 1481-002-212
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-432-2993

Item Name Code

05483

Assigment Date

06/02/1996 (30 years ago)

A valve having a flat or tapered disk (gate) which moves transversely to the axis of flow by rotating or sliding movements of the stem to open or close the orifice. It may also contain an oval or rectangular shaped slide which may be manually, motor, or pressure operated through the means of an arm or arm assembly. The body flange may be designed to accommodate tube type connectors. It may or may not contain thermal relief features. Includes valve (gate) specifically designed for the control of fluid systems in aircraft or missiles.

right-hand 2nd end thread direction, 4 1st end bolt hole quantity, disk flow control device, bolted bonnet attachment method, outside screw-yoke bonnet type

Product Characteristics

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

Thread Direction: right-hand 2nd end
Flow Control Device: disk
Bonnet Type: outside screw-yoke
Bonnet Attachment Method: bolted
Bolt Hole Quantity: 4 1st end
End Item Identification: strategic sealift conversion ships class
Connection Style: plain (hose) 2nd end
Valve Operation Method: manual
Flange Shape: round with holes 1st end
Connection Type: flange 1st end
Connection Type: threaded external hose 2nd end
Thread Quantity Per Inch: 7-1/2 2nd end
Maximum Operating Pressure: 150.0 pounds per square inch single response
Nominal Thread Size: 2.500 inches 2nd end
Nominal Outside Diameter: 7.000 inches 1st end
Nominal Thickness: 0.562 inches 1st end
Bolt Hole Nominal Diameter: 0.750 inches 1st end
Bolt Circle Nominal Diameter: 5.500 inches 1st end
Flange Face Design: plain 1st end
Material: copper alloy 922 body
Material: copper alloy flow control device
Material: rubber butadiene-acrylonitrile class nbr seat
Media For Which Designed: water-oil-gas single response
Style Designator: angle
Thread Series Designator: nh 2nd end
Furnished Items And Quantity: 1 cap and 1 chain

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
1481 2.50IN	Angle Valve
1481-002-212	Angle Valve

FAQs

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

What is the FSCG of the NSN 4820-01-432-2993?

The FSCG of the NSN 4820-01-432-2993 is 4820

Does the NSN 4820-01-432-2993 have a Schedule B code assigned?

Yes, the Schedule B code is 8481801095

Does NSN 4820-01-432-2993 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 4820-01-432-2993 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-432-2993 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 4820-01-432-2993 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Sun, Jun 2, 1996