4820-00-204-9596

Find complete technical information, availability, and procurement data for: 4820-00-204-9596
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-204-9596

Item Name Code

37648

Assigment Date

04/08/1973 (53 years ago)

3a 1st end thread class, right-hand all ends thread direction, 3b 2nd end thread class, disk flow control device, flare(tube) 2nd end connection style

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 1st end
Thread Class: 3b 2nd end
Thread Direction: right-hand all ends
Flow Control Device: disk
Connection Style: flare(tube) 2nd end
Connection Style: plain (tube) 1st end
Valve Operation Method: automatic
Connection Type: threaded external tube 1st end
Connection Type: threaded internal tube 2nd end
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 0.312 inches 2nd end
Nominal Thread Size: 0.375 inches 1st end
Nominal Outside Diameter Tube Accommodated: 0.125 inches 2nd end
Material: steel body
Surface Treatment: cadmium
Style Designator: straight thru
Thread Series Designator: unef 2nd end
Thread Series Designator: unf 1st end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
1630-00-082-3384	No Name Available	03/01/1990
1630-00-130-2989	No Name Available	07/01/1986

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
4820PL0654411	Hydraulic System Bleeder Valve
4820PL1626866	Hydraulic System Bleeder Valve
9534661	Hydraulic System Bleeder Valve
MS27611	Hydraulic System Bleeder Valve

FAQs

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

What is the FSCG of the NSN 4820-00-204-9596?

The FSCG of the NSN 4820-00-204-9596 is 4820

Does the NSN 4820-00-204-9596 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-00-204-9596 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 4820-00-204-9596 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-204-9596 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 4820-00-204-9596 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Sun, Apr 8, 1973