4820-00-715-2771

Find complete technical information, availability, and procurement data for: 4820-00-715-2771
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-715-2771

Item Name Code

16996

Assigment Date

01/01/1963 (63 years ago)

A valve with one inlet and one outlet connection with outlet flow parallel to inlet flow. The flow is controlled by the action of a stem which lifts the disk perpendicularly off the center axis of its seat. The stem is at a 90 degree (1.5708 radians) angle to axis of flow. Excludes:valve, stop-check; cock, shutoff, screw stem; and valve, solenoid.

6.500 inches maximum first end outside diameter tube accommodated, -20.0 fahrenheit and 275.0 fahrenheit temp rating, 0.500 inches first end nominal pipe size accommodated, air and water, fresh media for which designed, not identical second end relationship with first end

Product Characteristics

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

Temp Rating: -20.0 fahrenheit and 275.0 fahrenheit
Media For Which Designed: air and water, fresh
First End Nominal Pipe Size Accommodated: 0.500 inches
First End Outside Diameter Tube Accommodated: 6.500 inches maximum
Second End Relationship With First End: not identical
Opening Pressure Setting: 4000.0 pounds per square inch
First End Nominal Thread Size: 1.750 inches
Criticality Code Justification: feat
Part Name Assigned By Controlling Agency: valve globe angle
Special Features: item will be used as part of a system supporting the launch and/or recovery of aircraft and is essential to system performance or operation, or the preservation of life or safety of operating personnel; item has been designated as critical application item (cai)
Special Test Features: "1.750" - 12un - 3a; operating torque: 9 ft-lb; nylon insert"
Supplementary Features: nsn is navy alre / critical application item (cai)

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
A40476-3N	Pressure and Temper Relief Valve
A404776-3N	Pressure and Temper Relief Valve
A404776-3N 80020	Pressure and Temper Relief Valve
A404776-3N CPL-163	Pressure and Temper Relief Valve
EPA21000-270	Pressure and Temper Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-715-2771?

The FSCG of the NSN 4820-00-715-2771 is 4820

Does the NSN 4820-00-715-2771 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-00-715-2771 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 4820-00-715-2771 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-715-2771 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 4820-00-715-2771 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963