4730-00-013-7956

Find complete technical information, availability, and procurement data for: 4730-00-013-7956

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4730-00-013-7956
Federal Supply Group
Pipe, Tubing, Hose, and Fittings
National Stock Number
4730-00-013-7956
Item Name Code
22675
Assigment Date
02/21/1968 (58 years ago)

An adapter having machine threads (straight threads other than pipe or hose series) designed to accommodate a tube on one end or an unthreaded end designed to accommodate a tube. The other end has external or internal machine threads (straight threads other than pipe or hose series) and is designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. It is designed to join a tube or tube fitting to a boss or boss fitting in a straight line on items such as tanks, housings, valve fittings, and the like. See also coupling, tube and nipple, tube.

3a 2nd end thread class, threaded external boss 2nd end connection type, 3a 1st end thread class, flared (tube) 1st end connection style, threaded external tube 1st end connection 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
3a 1st end
Thread Class
3a 2nd end
Connection Style
flared (tube) 1st end
Connection Type
threaded external boss 2nd end
Connection Type
threaded external tube 1st end
Nominal Thread Size
0.562 inches 1st end
Nominal Thread Size
0.562 inches 2nd end
Seat Angle
37.0 degrees 1st end
Nominal Outside Diameter Tube Accommodated
0.375 inches 1st end
Material
aluminum alloy overall
Thread Series Designator
unf 1st end
Thread Series Designator
unf 2nd 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
859774-1 Tube to Boss Straight Adapter

FAQs

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

What is the FSCG of the NSN 4730-00-013-7956?
The FSCG of the NSN 4730-00-013-7956 is 4730
Does the NSN 4730-00-013-7956 have a Schedule B code assigned?
Yes, the Schedule B code is 7609000000
Does NSN 4730-00-013-7956 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 4730-00-013-7956 contain precious materials?
Item does not contain precious metal.
Does NSN 4730-00-013-7956 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 4730-00-013-7956 was assigned to the Federal Catalog?
It was assigned 58 years ago, on Wed, Feb 21, 1968

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