4820-01-071-4010

Find complete technical information, availability, and procurement data for: 4820-01-071-4010
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-071-4010

Item Name Code

20962

Assigment Date

02/07/1979 (47 years ago)

A switch that is actuated by changes in ambient temperature. Excludes:circuit breaker; control, temperature (as modified); fuse (as modified); protector, thermal-overload, electrical motor; relay, thermal; and thermostat, flow control. See also control, temperature (as modified) and regulator, temperature (as modified).

150.0 fahrenheit single response maximum operating temp, socket (tube) all ends connection style, packing retaining bonnet type, unthreaded internal tube all ends connection type, manual valve operation method

Product Characteristics

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

Bonnet Type: packing retaining
Maximum Operating Temp: 150.0 fahrenheit single response
Connection Style: socket (tube) all ends
Valve Operation Method: manual
Connection Type: unthreaded internal tube all ends
Maximum Operating Pressure: 700.0 pounds per square inch single response
Nominal Outside Diameter Tube Accommodated: 0.250 inches all ends
Material: bronze body
Material: nickel alloy stem
Material: plastic polytetrafluoroethylene packing
Material: plastic polytetrafluoroethylene seat
Material: steel comp 316 flow control device
Material Document And Classification: qq-c-390,alloy d4/d fed spec single material response body
Material Document And Classification: qq-n-286,class a fed spec single material response stem
Material Document And Classification: qq-s-763,class 316,cond a fed spec single material response flow control device
Media For Which Designed: water-oil-gas single response
Style Designator: straight thru

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
2621-926-03 ASSY ACLJ 0.25IN	Ball Valve
2621-926-03 ASSY ACLJ.25IN	Ball Valve
803-5001003-B131	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-01-071-4010?

The FSCG of the NSN 4820-01-071-4010 is 4820

Does the NSN 4820-01-071-4010 have a Schedule B code assigned?

Yes, the Schedule B code is 8481805090

Does NSN 4820-01-071-4010 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 4820-01-071-4010 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-071-4010 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 4820-01-071-4010 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Wed, Feb 7, 1979