4730-00-491-0030

Find complete technical information, availability, and procurement data for: 4730-00-491-0030
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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

4730-00-491-0030

Item Name Code

18681

Assigment Date

10/03/1969 (56 years ago)

cam-locking all ends quick disconnect method, plain all ends connection style, 3.156 inches nominal overall length, 1.391 inches all ends quick disconnect nominal size, 40a helicopter, black hawk uh-60a end item identification

Product Characteristics

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

Overall Length: 3.156 inches nominal
Quick Disconnect Method: cam-locking all ends
Quick Disconnect Nominal Size: 1.391 inches all ends
End Item Identification: 40a helicopter, black hawk uh-60a
Connection Style: plain all ends
Leg Length: 1.000 inches nominal
Connection Type: external quick disconnect first quick disconnect end
Connection Type: threaded external pipe first fluid end connection
Nominal Thread Size: 1.250 inches all ends
Material: copper alloy body
Style Designator: male coupling half
Thread Series Designator: npt all ends
Specification/Standard Data: 58536-a-a-59326/3 government standard

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
AA59326/3-4-B	Quick Disconnect Coupling Half
AA59326/3A-4-B	Quick Disconnect Coupling Half
AA59326III23	Quick Disconnect Coupling Half
MS27022-8	Quick Disconnect Coupling Half

FAQs

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

What is the FSCG of the NSN 4730-00-491-0030?

The FSCG of the NSN 4730-00-491-0030 is 4730

Does the NSN 4730-00-491-0030 have a Schedule B code assigned?

Yes, the Schedule B code is 7412200000

Does NSN 4730-00-491-0030 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 4730-00-491-0030 contain precious materials?

Item does not contain precious metal.

Does NSN 4730-00-491-0030 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 4730-00-491-0030 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Fri, Oct 3, 1969