4820-01-039-6249

Find complete technical information, availability, and procurement data for: 4820-01-039-6249
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-039-6249

Item Name Code

05487

Assigment Date

04/25/1977 (49 years ago)

300.0 fahrenheit 2nd response maximum operating temp, 3a all ends thread class, -65.0 fahrenheit 1st response maximum operating temp, right-hand all ends thread direction, disk flow control device

Product Characteristics

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

Thread Class: 3a all ends
Thread Direction: right-hand all ends
Flow Control Device: disk
Maximum Operating Temp: -65.0 fahrenheit 1st response
Maximum Operating Temp: 300.0 fahrenheit 2nd response
Connection Style: flareless all ends
Valve Operation Method: automatic
Connection Type: threaded external tube all ends
Mounting Position: horizontal
Maximum Operating Pressure: 250.0 pounds per square inch single response
Nominal Thread Size: 0.750 inches all ends
Seat Angle: 12.0 degrees 1st end
Special Features: swing type
Material: copper packing
Material: steel corrosion resisting body
Material: steel corrosion resisting flow control device
Material Document And Classification: mil-s-7720,comp 302 mil spec single material response flow control device
Media For Which Designed: air single response
Style Designator: straight thru
Thread Series Designator: unjf all 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
8C150-2	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-039-6249?

The FSCG of the NSN 4820-01-039-6249 is 4820

Does the NSN 4820-01-039-6249 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-01-039-6249 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 4820-01-039-6249 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-039-6249 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 4820-01-039-6249 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Mon, Apr 25, 1977