4730-00-277-9746

Find complete technical information, availability, and procurement data for: 4730-00-277-9746
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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

4730-00-277-9746

Item Name Code

18027

Assigment Date

01/01/1963 (63 years ago)

0.141 inches nominal flange width, 0.406 inches nominal overall length, 0.383 inches nominal flange outside diameter, not casehardened casehardening indicator, 33.0 seat angle in deg

Product Characteristics

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

Casehardening Indicator: not casehardened
Overall Length: 0.406 inches nominal
Flange Width: 0.141 inches nominal
Flange Outside Diameter: 0.383 inches nominal
Seat Angle In Deg: 33.0
Sleeve Outside Diameter: 0.297 inches nominal
Hose/Tube Outside Diameter For Which Designed: 0.250 inches nominal
Material: copper alloy 630
Surface Treatment: cadmium
Style Designator: sleeve

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4730-00-289-4776	No Name Available	01/01/1963
4730-00-322-7723	No Name Available	01/01/1963

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
39A38	Tube Fitting Flared Sleeve
8177080	Tube Fitting Flared Sleeve
AN819-4Z	Tube Fitting Flared Sleeve
R45S7540	Tube Fitting Flared Sleeve

FAQs

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

What is the FSCG of the NSN 4730-00-277-9746?

The FSCG of the NSN 4730-00-277-9746 is 4730

Does NSN 4730-00-277-9746 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 4730-00-277-9746 contain precious materials?

Precious metal content is unknown

Does NSN 4730-00-277-9746 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 4730-00-277-9746 was assigned to the Federal Catalog?

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