4820-00-384-0253

Find complete technical information, availability, and procurement data for: 4820-00-384-0253
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 NSN 4820-00-384-0253 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

4820-00-384-0253

Item Name Code

16990

Assigment Date

01/01/1963 (63 years ago)

right-hand 1st end thread direction, -65.0 fahrenheit 1st response maximum operating temp, right-hand 2nd end thread direction, needle flow control device, 3a 2nd end thread class

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 1st end
Thread Direction: right-hand 2nd end
Flow Control Device: needle
Maximum Operating Temp: -65.0 fahrenheit 1st response
Maximum Operating Temp: 250.0 fahrenheit 2nd response
Connection Style: flared (tube) 2nd end
Connection Style: plain (pipe) 1st end
Valve Operation Method: manual
Connection Type: threaded external pipe 1st end
Connection Type: threaded external tube 2nd end
Maximum Operating Pressure: 150.0 pounds per square inch single response
Nominal Thread Size: 0.250 inches 1st end
Nominal Thread Size: 0.438 inches 2nd end
Seat Angle: 45.0 degrees 2nd end
Material: copper alloy overall
Media For Which Designed: gas, natural 3rd response
Media For Which Designed: oil 2nd response
Media For Which Designed: water, fresh 1st response
Style Designator: straight thru
Thread Series Designator: nptf 1st end
Thread Series Designator: unf 2nd end
Furnished Items And Quantity: 1 ferrule

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-437-7203	No Name Available	11/01/1995

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
01222	Screw Stem Shutoff Cock
10467-4	Screw Stem Shutoff Cock
11641661	Screw Stem Shutoff Cock
207390-00	Screw Stem Shutoff Cock
4820003840253	Screw Stem Shutoff Cock
A6850	Screw Stem Shutoff Cock
NV104C4-4	Screw Stem Shutoff Cock
VS7 1-4X1-4	Screw Stem Shutoff Cock

FAQs

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

What is the FSCG of the NSN 4820-00-384-0253?

The FSCG of the NSN 4820-00-384-0253 is 4820

Does the NSN 4820-00-384-0253 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-384-0253 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 4820-00-384-0253 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-384-0253 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 4820-00-384-0253 was assigned to the Federal Catalog?

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