4730-00-014-2431

Find complete technical information, availability, and procurement data for: 4730-00-014-2431

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4730-00-014-2431
Federal Supply Group
Pipe, Tubing, Hose, and Fittings
National Stock Number
4730-00-014-2431
Item Name Code
03857
Assigment Date
01/01/1963 (63 years ago)

An externally threaded fastening device which has an internal or external seat, designed to mate with the seat of an internally threaded tube fitting for the purpose of securing the tube to the fitting to form a leakproof connection.

right-hand thread direction, not casehardened casehardening indicator, 0.563 inches nominal overall length, 2a thread class, rod stock, machined fabrication method

Product Characteristics

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

Thread Class
2a
Thread Direction
right-hand
Fabrication Method
rod stock, machined
Casehardening Indicator
not casehardened
Overall Length
0.563 inches nominal
Thread Size
3/8-24
Tube Outside Diameter For Which Designed
0.188 inches nominal
Seat Angle In Deg
45.0
Screw Thread Series Designator
unf
Width Across Flats
0.370 inches minimum and 0.375 inches maximum
Smallest Inside Diameter
0.194 inches minimum and 0.199 inches maximum
Material
copper alloy 360
Material Document And Classification
sae ca360, 1/2h assn std single material response
Style Designator
inverted nut, tube, flare
Specification/Standard Data
81343-j512 professional/industrial association standard
Nondefinitive Spec/Std Data
9 figure

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
4730-00-189-2718 No Name Available 01/24/1969

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
100X3 Tube Coupling Inverted Nut
195158A1 Tube Coupling Inverted Nut
2100X3 Tube Coupling Inverted Nut
3 040110B Tube Coupling Inverted Nut
41-WB-03 Tube Coupling Inverted Nut
41IF-3 Tube Coupling Inverted Nut
4730000142431 Tube Coupling Inverted Nut
5262187 Tube Coupling Inverted Nut
53668 Tube Coupling Inverted Nut
65A81C312-01 Tube Coupling Inverted Nut
SAE J512 3 040110B Tube Coupling Inverted Nut

FAQs

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

What is the FSCG of the NSN 4730-00-014-2431?
The FSCG of the NSN 4730-00-014-2431 is 4730
Does the NSN 4730-00-014-2431 have a Schedule B code assigned?
Yes, the Schedule B code is 7412200000
Does NSN 4730-00-014-2431 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 4730-00-014-2431 contain precious materials?
Precious metal content is unknown
Does NSN 4730-00-014-2431 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 4730-00-014-2431 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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