4730-01-028-1780

Find complete technical information, availability, and procurement data for: 4730-01-028-1780
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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

4730-01-028-1780

Item Name Code

08506

Assigment Date

09/26/1976 (49 years ago)

3b 1st end thread class, aircraft, f-15, f/a-18 end item identification, grooved inside (tube) 2nd end connection style, swivel nut inverted flare (tube) 1st end connection style, concentric reducer type

Product Characteristics

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

Thread Class: 3b 1st end
Reducer Type: concentric
End Item Identification: aircraft, f-15, f/a-18
Connection Style: swivel nut inverted flare (tube) 1st end
Connection Style: grooved inside (tube) 2nd end
Connection Type: threaded internal tube 1st end
Connection Type: unthreaded internal tube 2nd end
Thread Quantity Per Inch: 14 1st end
Nominal Thread Size: 1.250 inches 1st end
Seat Angle: 8.5 degrees 1st end
Criticality Code Justification: feat
Nominal Outside Diameter Tube Accommodated: 0.750 inches 2nd end
Nominal Outside Diameter Tube Accommodated: 1.000 inches 1st end
Nominal Overall Length: 1.453 inches
Special Features: weapons system essential
Material: titanium alloy overall
Thread Series Designator: unjs 1st end

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:

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AP442T1612	Tube Reducer
GF503BK1612A	Tube Reducer
LE273-0031-0010	Tube Reducer
MR54027T1612	Tube Reducer
MR54048T-1612	Tube Reducer
ST7M240T1612	Tube Reducer

FAQs

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

What is the FSCG of the NSN 4730-01-028-1780?

The FSCG of the NSN 4730-01-028-1780 is 4730

Does the NSN 4730-01-028-1780 have a Schedule B code assigned?

Yes, the Schedule B code is 8108908000

Does NSN 4730-01-028-1780 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 4730-01-028-1780 contain precious materials?

Precious metal content is unknown

Does NSN 4730-01-028-1780 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 4730-01-028-1780 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Sun, Sep 26, 1976