8950B-2-751

View detailed technical data, stock status, and sourcing information for: 8950B-2-751
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-649-8726

Item Name Code

05482

Assigment Date

01/01/1963 (63 years ago)

bolted bonnet attachment method, outside screw-yoke bonnet type, butt weld pipe connection type, manual valve operation method, 2.000 inches nominal pipe size accommodated

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: 2.000 inches
Bonnet Type: outside screw-yoke
Bonnet Attachment Method: bolted
Valve Operation Method: manual
Connection Type: butt weld pipe
Features Provided: bonnet packing
Maximum Operating Pressure And Media For Which Designed: 2500.0 pounds per square inch water, fresh
Stem Type: rising
Criticality Code Justification: zzzy
Special Features: body lining matl-cobalt alloy
Material: cobalt alloy disk
Material: steel corrosion resisting body
Reference Number Differentiating Characteristics: selected and tested for nuclear propulsion plant systems

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
8950B-2-751	Gate Valve
B11-115-348	Gate Valve

FAQs

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

What is the FSCG of the NSN 4820-00-649-8726?

The FSCG of the NSN 4820-00-649-8726 is 4820

Does the NSN 4820-00-649-8726 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803055

Does NSN 4820-00-649-8726 require demilitarization?

Usml or ccl military items - demil required. Item managers,, equipment specialists, or product specialists must furnish special demilinstructions. (note 3).

Does NSN 4820-00-649-8726 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-649-8726 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 4820-00-649-8726 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963