4730-00-277-9761

Find complete technical information, availability, and procurement data for: 4730-00-277-9761
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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

4730-00-277-9761

Item Name Code

18682

Assigment Date

01/01/1961 (65 years ago)

A device of varying shapes with two or more connections to accommodate hydraulic or air passage(s) line end connections and/or a bolt, fluid passage(s).

1.750 inches minimum and 1.812 inches maximum overall length, 0.865 inches minimum and 0.885 inches maximum thickness, right-hand single connection thread direction, 0.984 inches minimum and 1.016 inches maximum overall width, 3a single connection thread class

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 single connection
Thread Direction: right-hand single connection
Overall Length: 1.750 inches minimum and 1.812 inches maximum
Overall Width: 0.984 inches minimum and 1.016 inches maximum
Thickness: 0.865 inches minimum and 0.885 inches maximum
Thread Size: 9/16 in.-18 single connection
Thread Provision: threaded single connection
Connection Style: flared single connection
Bolt Hole Diameter: 0.563 inches nominal
Seat Angle In Deg: 37.0 single connection
Screw Thread Series Designator: unf single connection
Seat: included single connection
Fluid Connection Quantity: 1 single connection
Fluid Conveyance Type And Size For Which Designed: 3/8 in,od tube
Bolt Hole Flats Serrations: provided
Bolt Hole Fluid Passage: provided
Surface Treatment: oxide or cadmium and chromate
Style Designator: 1 fluid connection
Specification/Standard Data: 88044-an776-j+81343-as4875/1 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
6-1942-19	Fluid Pressur Multiple Connector
AN776-6	Fluid Pressur Multiple Connector
AS5162-06	Fluid Pressur Multiple Connector

FAQs

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

What is the FSCG of the NSN 4730-00-277-9761?

The FSCG of the NSN 4730-00-277-9761 is 4730

Does the NSN 4730-00-277-9761 have a Schedule B code assigned?

Yes, the Schedule B code is 8107900000

Does NSN 4730-00-277-9761 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 4730-00-277-9761 contain precious materials?

Precious metal content is unknown

Does NSN 4730-00-277-9761 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 4730-00-277-9761 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961