4730-00-889-7684

Find complete technical information, availability, and procurement data for: 4730-00-889-7684
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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

4730-00-889-7684

Item Name Code

03783

Assigment Date

01/01/1962 (64 years ago)

2a all ends thread class, concentric reducer type, threaded external tube all ends connection type, 0.438 inches 2nd end nominal thread size, flared (tube) all ends 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: 2a all ends
Reducer Type: concentric
Connection Style: flared (tube) all ends
Connection Type: threaded external tube all ends
Nominal Thread Size: 0.438 inches 2nd end
Nominal Thread Size: 0.750 inches 1st end
Seat Angle: 45.0 degrees all ends
Nominal Outside Diameter Tube Accommodated: 0.250 inches 2nd end
Nominal Outside Diameter Tube Accommodated: 0.500 inches 1st end
Nominal Overall Length: 1.562 inches
Material: copper alloy overall
Media For Which Designed: hydraulic fluid single response
Thread Series Designator: unf all ends

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
04056-0804	Tube Nipple
506-1/2 X 1/4	Tube Nipple
8-4 010101B	Tube Nipple
A-356	Tube Nipple
SAE J512 8-4 010101B	Tube Nipple

FAQs

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

What is the FSCG of the NSN 4730-00-889-7684?

The FSCG of the NSN 4730-00-889-7684 is 4730

Does the NSN 4730-00-889-7684 have a Schedule B code assigned?

Yes, the Schedule B code is 7412200000

Does NSN 4730-00-889-7684 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 4730-00-889-7684 contain precious materials?

Precious metal content is unknown

Does NSN 4730-00-889-7684 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 4730-00-889-7684 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962