803-2177934-B526AF

View detailed technical data, stock status, and sourcing information for: 803-2177934-B526AF
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-157-5147

Item Name Code

05483

Assigment Date

07/07/1983 (43 years ago)

disk flow control device, threaded bonnet attachment method, inside screw bonnet type, 1.000 inches all ends nominal pipe size accommodated, 250.0 fahrenheit single response maximum operating temp

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: 1.000 inches all ends
Flow Control Device: disk
Bonnet Type: inside screw
Bonnet Attachment Method: threaded
Maximum Operating Temp: 250.0 fahrenheit single response
Connection Style: streamlined with one brazing ring all ends
Valve Operation Method: manual
Connection Type: unthreaded internal pipe all ends
Maximum Operating Pressure: 700.0 pounds per square inch single response
Material: nickel alloy flow control device
Material: nickel alloy seat
Material: nickel alloy stem
Material: plastic polytetrafluoroethylene packing
Material Document And Classification: mil-c-15726 mil spec single material response body
Material Document And Classification: qq-n-281 fed spec 1st material response and qq-n-2883mdcl1fjbaqq-n-281 fed spec 2nd material response seat
Material Document And Classification: qq-n-281 fed spec single material response flow control device
Media For Which Designed: water-oil-gas single response
Style Designator: angle
Furnished Items And Quantity: 1 handwheel

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
803-2177934-B526	Angle Valve
803-2177934-B526AF	Angle Valve

FAQs

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

What is the FSCG of the NSN 4820-01-157-5147?

The FSCG of the NSN 4820-01-157-5147 is 4820

Does NSN 4820-01-157-5147 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 4820-01-157-5147 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-157-5147 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 4820-01-157-5147 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Thu, Jul 7, 1983