4730-00-143-0977

Find complete technical information, availability, and procurement data for: 4730-00-143-0977

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4730-00-143-0977
Federal Supply Group
Pipe, Tubing, Hose, and Fittings
National Stock Number
4730-00-143-0977
Item Name Code
29669
Assigment Date
01/06/1973 (53 years ago)

A fitting that forms an angle of less than 180 degrees (3.141 radians) from the straight flow. One connecting end has a swivel flange designed to permit axial rotation of the fitting, usually for the ease of installation, prior to securing it to a flange or mounting pad. The other end has machine threads (straight threads other than pipe or hose series) designed to accommodate a swivel flange. It may have side and/or heel inlets.

3a 2nd end thread class, 0.610 inches nominal 2nd end leg length, gasket seal (boss) 2nd end connection style, flared (tube) 1st end connection style, 3a 1st end 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 1st end
Thread Class
3a 2nd end
Connection Style
flared (tube) 1st end
Connection Style
gasket seal (boss) 2nd end
Leg Length
0.610 inches nominal 2nd end
Leg Length
1.537 inches nominal 1st end
Connection Type
threaded external tube 1st end
Connection Type
threaded internal boss 2nd end
Nominal Thread Size
0.562 inches 1st end
Nominal Thread Size
0.562 inches 2nd end
Seat Angle
37.0 degrees 1st end
Flow Angle
90.0 degrees
Nominal Outside Diameter Tube Accommodated
0.375 inches 1st end
Material
steel corrosion resisting overall
Thread Series Designator
unjf 2nd end
Thread Series Designator
unjf 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
7M19J6 Swivel Flange to Tube Elbow

FAQs

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

What is the FSCG of the NSN 4730-00-143-0977?
The FSCG of the NSN 4730-00-143-0977 is 4730
Does NSN 4730-00-143-0977 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 4730-00-143-0977 contain precious materials?
Item does not contain precious metal.
Does NSN 4730-00-143-0977 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 4730-00-143-0977 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Sat, Jan 6, 1973

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