3S5271-13SN-K71

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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-338-6969

Item Name Code

05485

Assigment Date

05/09/1991 (35 years ago)

A standoff that must have a threaded end(s) or be internally threaded its full length. For items having external threads on both ends, see stud (as modified). For items with an outside contour that is the same for the entire length, are flat on top and bottom, having internal threads its full length, and the length does not exceed twice the width across the flats or outside diameter, see nut (as modified); use maximum dimensions(s) for compliance.

no 2 propulsion boiler quick closing valve end item identification, bolted bonnet attachment method, inside screw bonnet type, poppet flow control device, 400.0 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.

Flow Control Device: poppet
Bonnet Type: inside screw
Bonnet Attachment Method: bolted
Maximum Operating Temp: 400.0 fahrenheit single response
End Item Identification: no 2 propulsion boiler quick closing valve
Valve Operation Method: manual
Connection Type: flange all ends
Valve Size: 1.250 inches
Maximum Operating Pressure: 400.0 pounds per square inch single response
Face To Face Distance: 9.125 inches
Flange Face Design: raised straight all ends
Raised Face Nominal Height: 0.250 inches
Raised Face Nominal Diameter: 2.500 inches
Material: steel corrosion resisting bodysteel corrosion resisting flow control devicesteel corrosion resisting seatsteel corrosion resisting stem
Material Document And Classification: astm a216 assn std single material response body
Media For Which Designed: steam 1st responseoil 2nd response
Style Designator: straight thru flanged ends
Furnished Items And Quantity: 1 lever

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
3S5271-13/K71808	Globe Valve
3S5271-13/SERIA	Globe Valve
3S5271-13SN-K71	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-01-338-6969?

The FSCG of the NSN 4820-01-338-6969 is 4820

Does the NSN 4820-01-338-6969 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803060

Does NSN 4820-01-338-6969 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 4820-01-338-6969 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-338-6969 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 4820-01-338-6969 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Thu, May 9, 1991