11-51-004-1-2

View detailed technical data, stock status, and sourcing information for: 11-51-004-1-2
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-919-7389

Item Name Code

13619

Assigment Date

01/01/1960 (66 years ago)

outside screw-yoke bonnet type, manual valve operation method, round with holes all ends flange shape, 4 all ends bolt hole quantity, bolted bonnet attachment method

Product Characteristics

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

Bonnet Type: outside screw-yoke
Bonnet Attachment Method: bolted
Bolt Hole Quantity: 4 all ends
Valve Operation Method: manual
Flange Shape: round with holes all ends
Connection Type: flange all ends
Features Provided: bonnet packing
Valve Size: 0.500 inches
Nominal Outside Diameter: 3.500 inches all ends
Face To Face Distance: 3.500 inches
Nominal Thickness: 0.375 inches all ends
Bolt Hole Nominal Diameter: 0.562 inches all ends
Bolt Circle Nominal Diameter: 2.375 inches all ends
Flange Face Design: plain all ends
Material: iron body
Material: rubber chloroprene class cr flow control device
Material: steel stem
Style Designator: straight thru 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
1/2IN FIG506-1-N1	Stop Diaphragm Valve
11-51-004-1-2	Stop Diaphragm Valve
CSVA5-12	Stop Diaphragm Valve
CSVAS-12 1 1/2IN	Stop Diaphragm Valve
SVA500-1-1-2	Stop Diaphragm Valve

FAQs

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

What is the FSCG of the NSN 4820-00-919-7389?

The FSCG of the NSN 4820-00-919-7389 is 4820

Does the NSN 4820-00-919-7389 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-00-919-7389 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 4820-00-919-7389 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-919-7389 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 4820-00-919-7389 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960