808-89

View detailed technical data, stock status, and sourcing information for: 808-89
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-140-4834

Item Name Code

16992

Assigment Date

10/13/1982 (43 years ago)

disk flow control device, manual valve operation method, 4 all ends bolt hole quantity, outside screw-yoke bonnet type, 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.

Flow Control Device: disk
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: 1.500 inches
Maximum Operating Pressure: 600.0 pounds per square inch single response
Nominal Outside Diameter: 6.120 inches all ends
Face To Face Distance: 12.000 inches
Nominal Thickness: 0.810 inches all ends
Bolt Hole Nominal Diameter: 0.753 inches all ends
Bolt Circle Nominal Diameter: 4.500 inches all ends
Flange Face Design: raised straight all ends
Raised Face Nominal Height: 0.250 inches all ends
Raised Face Nominal Diameter: 2.875 inches all ends
Special Features: valve stem adaptor and mating,unattached tee wrench
Material: cobalt alloy seat
Material: steel body
Material: steel corrosion resisting stem
Material: steel flow control device
Material Document And Classification: astm a182,grade f22 assn std single material response body
Material Document And Classification: astm a182,grade f22 assn std single material response flow control device
Media For Which Designed: steam single response
Style Designator: straight thru y-pattern flanged ends
Specification/Standard Data: 81349-mil-v-17737f government specification
Nondefinitive Spec/Std Data: 1 class and 2 type

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-132-4831	No Name Available	02/01/2000

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
1-1/2INF212U6A	Y Valve
10G8L-N05	Y Valve
808-89	Y Valve
F07-2076B-02TS	Y Valve
F07-2076B-02TS 3362-7LKDVC	Y Valve

FAQs

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

What is the FSCG of the NSN 4820-01-140-4834?

The FSCG of the NSN 4820-01-140-4834 is 4820

Does the NSN 4820-01-140-4834 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-01-140-4834 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 4820-01-140-4834 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-140-4834 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 4820-01-140-4834 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Wed, Oct 13, 1982