4820-01-538-3557

Find complete technical information, availability, and procurement data for: 4820-01-538-3557
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-538-3557

Item Name Code

05485

Assigment Date

03/20/2006 (20 years ago)

A straight tube fitting having a different size connection on each end. It is designed to join two tubes of different sizes. Excludes:bushing (as modified).

new construction lcs1 end item identification, bolted bonnet attachment method, outside screw-yoke bonnet type, 0.750 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: 0.750 inches all ends
Bonnet Type: outside screw-yoke
Bonnet Attachment Method: bolted
Maximum Operating Temp: 775.0 fahrenheit single response
End Item Identification: new construction lcs1
Connection Style: socket all ends
Valve Operation Method: 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: in-line stop with backseatvalve
Material: steel 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Below is a list of NSNs that have been officially superseded by this NSN: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
4820-01-196-7441	No Name Available	10/01/2013
4820-01-251-9873	No Name Available	12/01/2016

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-C4A1-AF	Globe Valve
807-79	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-01-538-3557?

The FSCG of the NSN 4820-01-538-3557 is 4820

Does NSN 4820-01-538-3557 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 4820-01-538-3557 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-538-3557 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 4820-01-538-3557 was assigned to the Federal Catalog?

It was assigned 20 years ago, on Mon, Mar 20, 2006