4730-00-863-8440

Find complete technical information, availability, and procurement data for: 4730-00-863-8440
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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

4730-00-863-8440

Item Name Code

18263

Assigment Date

04/21/1972 (54 years ago)

0.437 inches nominal outside diameter, 1.156 inches nominal length, right-hand thread direction, 0.250-40 thread size designator, 0.531 inches nominal thread length

Product Characteristics

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

Thread Direction: right-hand
Thread Length: 0.531 inches nominal
Outside Diameter: 0.437 inches nominal
Length: 1.156 inches nominal
Thread Size Designator: 0.250-40
Thread Provision: threaded
Orifice Diameter: 0.078 inches nominal
Design Type: tubular, hex shape
Thread Series: uns
Hose/Tube Size For Which Designed: 0.250 in. id hose
Material: copper alloy

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
2399-27	Fluid Flow Restrictor

FAQs

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

What is the FSCG of the NSN 4730-00-863-8440?

The FSCG of the NSN 4730-00-863-8440 is 4730

Does NSN 4730-00-863-8440 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 4730-00-863-8440 contain precious materials?

Precious metal content is unknown

Does NSN 4730-00-863-8440 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 4730-00-863-8440 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Fri, Apr 21, 1972