4730-01-142-7904

Find complete technical information, availability, and procurement data for: 4730-01-142-7904
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4730 Hose, Pipe, Tube, Lubrication and Railing Fittings

National Stock Number

4730-01-142-7904

Item Name Code

06074

Assigment Date

11/20/1982 (43 years ago)

A valve designed to automatically maintain within close limits a predetermined outlet pressure which may be adjustable within a specified range regardless of the higher fluctuating or constant inlet pressure. It is designed for use with compressed gas(es) and various liquids and may include gauges. It may be inline or cartridge (manifold) design. Excludes:regulator, pressure, medical gas administration apparatus; regulator, oxygen, barometric continuous flow; regulator, oxygen demand; regulator, oxygen diluter demand; and valve(1), fluid pressure regulating, aircraft.

right-hand internal thread direction, 3b internal thread class, pressure seal flareless connection style, 0.312 inches internal nominal thread size, 0.125 inches nominal tube outside diameter for which designed

Product Characteristics

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

Thread Class: 3b internal
Thread Direction: right-hand internal
Tube Outside Diameter For Which Designed: 0.125 inches nominal
Connection Style: pressure seal flareless
Nominal Thread Size: 0.312 inches internal
Seat Nominal Radius: 0.030 inches
Material: steel comp 347 overall
Style Designator: cap, tube, flareless
Thread Series Designator: unjf internal
Specification/Standard Data: 96906-ms21914 government standard

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4730-00-491-6378	No Name Available	03/01/1995
4730-01-173-4167	No Name Available	03/01/1995

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
4730PL0143580	Tube Cap
MS21914-2R	Tube Cap
MS21914-2S	Tube Cap

FAQs

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

What is the FSCG of the NSN 4730-01-142-7904?

The FSCG of the NSN 4730-01-142-7904 is 4730

Does the NSN 4730-01-142-7904 have a Schedule B code assigned?

Yes, the Schedule B code is 7307290000

Does NSN 4730-01-142-7904 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 4730-01-142-7904 contain precious materials?

Item does not contain precious metal.

Does NSN 4730-01-142-7904 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 4730-01-142-7904 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Sat, Nov 20, 1982