4730-00-231-1320

Find complete technical information, availability, and procurement data for: 4730-00-231-1320
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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

4730-00-231-1320

Item Name Code

23541

Assigment Date

01/01/1963 (63 years ago)

3b 1st end thread class, 3a 2nd end thread class, concentric reducer type, external seat for gasket seal (boss) 2nd end connection style, gasket seal (boss) 1st 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: 3a 2nd end
Thread Class: 3b 1st end
Reducer Type: concentric
Connection Style: external seat for gasket seal (boss) 2nd end
Connection Style: gasket seal (boss) 1st end
Connection Type: threaded external boss 2nd end
Connection Type: threaded internal boss 1st end
Thread Quantity Per Inch: 12 1st end
Nominal Thread Size: 0.500 inches 1st end
Nominal Thread Size: 1.312 inches 2nd end
Nominal Overall Length: 0.969 inches
Material: aluminum alloy overall
Surface Treatment: anodize inside
Surface Treatment: anodize outside
Thread Series Designator: un 2nd end
Thread Series Designator: unf 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:

Part Number	Name
AN893-10D	Boss Reducer
AS5172D0516L	Boss Reducer

FAQs

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

What is the FSCG of the NSN 4730-00-231-1320?

The FSCG of the NSN 4730-00-231-1320 is 4730

Does the NSN 4730-00-231-1320 have a Schedule B code assigned?

Yes, the Schedule B code is 7609000000

Does NSN 4730-00-231-1320 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 4730-00-231-1320 contain precious materials?

Precious metal content is unknown

Does NSN 4730-00-231-1320 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 4730-00-231-1320 was assigned to the Federal Catalog?

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