803-2177525S831AF

View detailed technical data, stock status, and sourcing information for: 803-2177525S831AF
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-538-3845

Item Name Code

05486

Assigment Date

03/21/2006 (20 years ago)

new construction lcs1 end item identification, automatic or manual valve operation method, socket (pipe) all ends connection style, 2.000 inches all ends nominal pipe size accommodated, 775.0 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: 2.000 inches all ends
Maximum Operating Temp: 775.0 fahrenheit single response
End Item Identification: new construction lcs1
Connection Style: socket (pipe) all ends
Valve Operation Method: automatic or manual
Connection Type: unthreaded internal pipe all ends
Maximum Operating Pressure: 900.0 pounds per square inch single response
Part Name Assigned By Controlling Agency: inline stop-check with backseat valve
Material: steel corrosion resisting body
Media For Which Designed: fuel/oil, hydrocarbon single response
Style Designator: straight thru
Furnished Items And Quantity: 1 handwheel

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-213-0987	No Name Available	05/01/2015
4820-01-284-2171	No Name Available	12/01/2010

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
803-2177525-S9C1-AF	Stop-Check Valve
803-2177525S831AF	Stop-Check Valve
PL154-9201	Stop-Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-538-3845?

The FSCG of the NSN 4820-01-538-3845 is 4820

Does NSN 4820-01-538-3845 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 4820-01-538-3845 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-538-3845 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 4820-01-538-3845 was assigned to the Federal Catalog?

It was assigned 20 years ago, on Tue, Mar 21, 2006