4730-01-007-9251

Find complete technical information, availability, and procurement data for: 4730-01-007-9251
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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

4730-01-007-9251

Item Name Code

17645

Assigment Date

08/10/1975 (51 years ago)

0.344 inches nominal nut height, machined fabrication method, right-hand thread direction, 3b thread class, tube fitting locknut nut 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: 3b
Thread Direction: right-hand
Fabrication Method: machined
Nut Style: tube fitting locknut
Nut Height: 0.344 inches nominal
Width Across Flats: 0.990 inches minimum and 1.002 inches maximum
Thread Series: unjf
Packing Recess Diameter: 0.900 inches nominal
Packing Recess Depth: 0.042 inches nominal
Thread Quantity Per Inch: 16
Nominal Thread Size: 0.750 inches
Nominal Tube Outside Diameter: 0.500 inches
Special Features: w/two safety wire holes;supports grumman a10 aircraft
Material: steel corrosion resisting overall
Surface Treatment: passivate overall

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
J519P08	Tube Fitting Locknut

FAQs

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

What is the FSCG of the NSN 4730-01-007-9251?

The FSCG of the NSN 4730-01-007-9251 is 4730

Does the NSN 4730-01-007-9251 have a Schedule B code assigned?

Yes, the Schedule B code is 7304110000

Does NSN 4730-01-007-9251 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 4730-01-007-9251 contain precious materials?

Precious metal content is unknown

Does NSN 4730-01-007-9251 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 4730-01-007-9251 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Sun, Aug 10, 1975