663263

View detailed technical data, stock status, and sourcing information for: 663263
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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

4730-00-863-9092

Item Name Code

03777

Assigment Date

10/18/1967 (58 years ago)

2b 1st end thread class, 200.0 fahrenheit single response maximum operating temp, swivel nut, flare (tube) style 3 optional end 1st end connection style, threaded internal tube 1st end connection type, barbed or beaded (hose) 2nd end connection style

Product Characteristics

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

Thread Class: 2b 1st end
Maximum Operating Temp: 200.0 fahrenheit single response
Connection Style: swivel nut, flare (tube) style 3 optional end 1st end
Connection Style: barbed or beaded (hose) 2nd end
Connection Type: threaded internal tube 1st end
Connection Type: unthreaded external hose 2nd end
Maximum Operating Pressure: 200.0 pounds per square inch single response
Nominal Thread Size: 0.750 inches 1st end
Seat Angle: 37.0 degrees 1st end
Nominal Inside Diameter Hose Accommodated: 0.500 inches 2nd end
Nominal Outside Diameter Tube Accommodated: 0.500 inches 1st end
Nominal Overall Length: 1.950 inches
Special Features: cadmium plate surface treatment is desired, but not required
Material: steel overall
Surface Treatment: cadmium overall
Thread Series Designator: unf 1st end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4730-00-647-2693	No Name Available	03/01/1977
2930-00-728-7744	No Name Available	03/01/1978

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
22-4797-8	Tube to Hose Straight Adapter
347/20933	Tube to Hose Straight Adapter
4797-8S	Tube to Hose Straight Adapter
586-404-1720264REVCPC18	Tube to Hose Straight Adapter
663263	Tube to Hose Straight Adapter
8668-215REVCPC18	Tube to Hose Straight Adapter

FAQs

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

What is the FSCG of the NSN 4730-00-863-9092?

The FSCG of the NSN 4730-00-863-9092 is 4730

Does the NSN 4730-00-863-9092 have a Schedule B code assigned?

Yes, the Schedule B code is 7307992000

Does NSN 4730-00-863-9092 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 4730-00-863-9092 contain precious materials?

Item does not contain precious metal.

Does NSN 4730-00-863-9092 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 4730-00-863-9092 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Wed, Oct 18, 1967