4820-01-537-0137

Find complete technical information, availability, and procurement data for: 4820-01-537-0137
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-537-0137

Item Name Code

42174

Assigment Date

01/24/2006 (20 years ago)

new construction lcs1 end item identification, manual valve operation method, 4 all ends bolt hole quantity, flange all ends connection type, round with holes all ends flange shape

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Bolt Hole Quantity: 4 all ends
End Item Identification: new construction lcs1
Valve Operation Method: manual
Flange Shape: round with holes all ends
Connection Type: flange all ends
Valve Size: 2.500 inches
Maximum Operating Pressure: 150.0 pounds per square inch single response
Nominal Outside Diameter: 180.000 inches all ends
Face To Face Distance: 8.375 inches
Nominal Thickness: 20.700 inches all ends
Bolt Hole Nominal Diameter: 0.750 inches all ends
Bolt Circle Nominal Diameter: 139.7 millimeters all ends
Flange Face Design: plain all ends
Part Name Assigned By Controlling Agency: globe stop check valve
Special Features: valve modified to flat face by cage 3b558 who will remain oem.
Material: steel body
Material: steel flow control device
Material: steel stem
Material Document And Classification: astm a105/f6 assn std single material response flow control device
Material Document And Classification: astm a182/f6 assn std single material response stem
Material Document And Classification: astm a216 wcb assn std single material response body
Media For Which Designed: fuel/oil, hydrocarbon single response
Style Designator: straight thru flanged ends

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
J41H-150-00-SC-FF	Globe-Check Valve
J41H-150-00-SC-FF 2.50IN	Globe-Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-537-0137?

The FSCG of the NSN 4820-01-537-0137 is 4820

Does NSN 4820-01-537-0137 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 4820-01-537-0137 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-537-0137 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 4820-01-537-0137 was assigned to the Federal Catalog?

It was assigned 20 years ago, on Tue, Jan 24, 2006