4730-01-012-9942

Find complete technical information, availability, and procurement data for: 4730-01-012-9942
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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

4730-01-012-9942

Item Name Code

28613

Assigment Date

11/21/1975 (50 years ago)

A fluid line fitting having a pipe, tube or hose connection or a through hole to accommodate a bolt, fluid passage on one end. The other end must have an internal or external quick disconnect feature for connecting a mating part to form a quick disconnect coupling assembly. The fitting may incorporate a self-sealing feature for the purpose of automatically shutting off the flow of fluid when disconnected from its mating half. For self-sealing fittings with an external or internal threaded disconnect end, see coupling half, self-sealing. See also, connector, multiple, fluid pressure line.

0.562 inches external nominal thread size, 0.812 inches nominal overall length, flared connection style, 3a external thread class, right-hand external thread direction

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 external
Thread Direction: right-hand external
Overall Length: 0.812 inches nominal
Connection Style: flared
Nominal Thread Size: 0.562 inches external
Seat Angle: 37.0 degrees
Special Features: machined groove in flared end to accommodate seal ring per kc103
Material: steel corrosion resisting overall
Surface Treatment: passivate overall
Style Designator: plug, tube fitting flared (note: drilled hole is optional, should not be considered as a separating characteristic)
Thread Series Designator: unf external

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
AS1369K06	Threaded Tube Fitting Plug
KC130C6	Threaded Tube Fitting Plug
KC130K6	Threaded Tube Fitting Plug

FAQs

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

What is the FSCG of the NSN 4730-01-012-9942?

The FSCG of the NSN 4730-01-012-9942 is 4730

Does NSN 4730-01-012-9942 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 4730-01-012-9942 contain precious materials?

Precious metal content is unknown

Does NSN 4730-01-012-9942 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 4730-01-012-9942 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Fri, Nov 21, 1975