4810-01-420-7997

Find complete technical information, availability, and procurement data for: 4810-01-420-7997
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Federal Supply Group

Valves

Federal Supply Classification

4810 Powered Valves

National Stock Number

4810-01-420-7997

Item Name Code

05483

Assigment Date

10/25/1995 (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.

strategic sealift conversion class ships end item identification, bolted bonnet attachment method, 4 all ends bolt hole quantity, disk flow control device, 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.

Flow Control Device: disk
Bonnet Type: outside screw-yoke
Bonnet Attachment Method: bolted
Bolt Hole Quantity: 4 all ends
End Item Identification: strategic sealift conversion class ships
Flange Shape: round with holes all ends
Connection Type: flange all ends
Valve Size: 12.000 inches
Maximum Operating Pressure: 150.0 pounds per square inch single response
Nominal Outside Diameter: 19.000 inches all ends
Nominal Thickness: 1.062 inches all ends
First Connection Face To Centerline Distance: 13.750 inches
Bolt Hole Nominal Diameter: 0.688 inches all ends
Second Connection Face To Centerline Distance: 13.750 inches
Bolt Circle Nominal Diameter: 5.500 inches all ends
Flange Face Design: plain all ends
Special Features: stop check valve for eim electric operator
Material: copper alloy body
Material: nickel alloy flow control device
Material: nickel alloy seat
Material: nickel alloy stem
Style Designator: angle flanged 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
12 IN. 224-2	Angle Valve
12 IN. B14251E	Angle Valve
12 IN. B14251E 224-2	Angle Valve

FAQs

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

What is the FSCG of the NSN 4810-01-420-7997?

The FSCG of the NSN 4810-01-420-7997 is 4810

Does NSN 4810-01-420-7997 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 4810-01-420-7997 contain precious materials?

Item does not contain precious metal.

Does NSN 4810-01-420-7997 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 4810-01-420-7997 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Wed, Oct 25, 1995