3220-300 SET 300 PSI

View detailed technical data, stock status, and sourcing information for: 3220-300 SET 300 PSI
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part 3220-300 SET 300 PSI to receive an up to date pricing and availability quote by email.

Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-376-2990

Item Name Code

05488

Assigment Date

05/29/1993 (33 years ago)

disk flow control device, 3a 2nd end thread class, right-hand all ends thread direction, plain (pipe) 1st endflared (tube) 2nd end connection style, 300.0 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.

Thread Class: 3a 2nd end
Thread Direction: right-hand all ends
Flow Control Device: disk
Maximum Operating Temp: 300.0 fahrenheit single response
Connection Style: plain (pipe) 1st endflared (tube) 2nd end
Valve Operation Method: automatic
Connection Type: threaded external pipe 1st endthreaded external tube 2nd end
Thread Quantity Per Inch: 14 2nd end
Maximum Operating Pressure: 300.0 pounds per square inch single response
Nominal Thread Size: 0.500 inches 1st end0.875 inches 2nd end
Seat Angle: 37.0 degrees 2nd end
Opening Pressure Setting: 300.0 pounds per square inch
Material: copper alloy bodyplastic polytetrafluoroethylene flow control device
Media For Which Designed: refrigerant 22 single response
Style Designator: angle
Thread Series Designator: npt 1st endunj 2nd end

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
3220-300 SET 30	Safety Relief Valve
3220-300 SET 300 PSI	Safety Relief Valve
90SM-125-0001ITEM 184	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-376-2990?

The FSCG of the NSN 4820-01-376-2990 is 4820

Does the NSN 4820-01-376-2990 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-376-2990 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 4820-01-376-2990 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-376-2990 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 4820-01-376-2990 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Sat, May 29, 1993