4730-00-939-8652

Find complete technical information, availability, and procurement data for: 4730-00-939-8652

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4730-00-939-8652
Federal Supply Group
Pipe, Tubing, Hose, and Fittings
National Stock Number
4730-00-939-8652
Item Name Code
29668
Assigment Date
11/16/1965 (60 years ago)

A fitting that forms an angle of less that 180 degrees (3.141 radians) from the straight flow. It has a flange connection on one end designed to connect with another flange connection, or a compression type mounting pad. The other end has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube, or is unthreaded and designed to accommodate a tube. It may have side and/or heel inlet(s).

2.188 inches 2nd end nominal width, gasket seal (boss) inlet connection style, 4 2nd end bolt hole quantity, 3b inlet thread class, 1.200 inches nominal 3rd end leg length

Product Characteristics

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

Thread Class
3b inlet
Bolt Hole Quantity
4 2nd end
Connection Style
gasket seal (boss) inlet
Leg Length
1.200 inches nominal 3rd end
Nominal Width
2.188 inches 2nd end
Nominal Length
2.188 inches 2nd end
Flange Shape
rectangular with holes 2nd end
Connection Type
flange 2nd end
Connection Type
threaded external tube 1st end
Connection Type
threaded internal boss inlet
Thread Quantity Per Inch
12 1st end
Inlet Location
low heel single inlet
Nominal Thread Size
1.625 inches 1st end
Nominal Thread Size
0.562 inches inlet
Seat Angle
45.0 degrees 1st end
Flow Angle
90.0 degrees
Nominal Thickness
0.250 inches 2nd end
Bolt Hole Nominal Diameter
0.266 inches 2nd end
Center To Center Nominal Distance Between Bolt Holes Along Length
1.565 inches 2nd end
Center To Center Nominal Distance Between Bolt Holes Along Width
1.656 inches 2nd end
Flange Face Design
raised straight 2nd end
Raised Face Nominal Height
0.550 inches 2nd end
Raised Face Nominal Diameter
1.460 inches 2nd end
Nominal Outside Diameter Tube Accommodated
1.250 inches 1st end
Material
aluminum alloy overall
Material Document And Classification
ams4260 assn std single material response overall
Surface Treatment
anodize inside
Surface Treatment
anodize outside
Surface Treatment Document And Classification
mil-a-8625 mil spec single treatment response inside
Surface Treatment Document And Classification
mil-a-8625 mil spec single treatment response outside
Thread Series Designator
un 1st end
Thread Series Designator
unf inlet

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
65307-03023 Flange to Tube Elbow
65307-03023-101 Flange to Tube Elbow

FAQs

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

What is the FSCG of the NSN 4730-00-939-8652?
The FSCG of the NSN 4730-00-939-8652 is 4730
Does the NSN 4730-00-939-8652 have a Schedule B code assigned?
Yes, the Schedule B code is 7609000000
Does NSN 4730-00-939-8652 require demilitarization?
"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"
Does NSN 4730-00-939-8652 contain precious materials?
Precious metal content is unknown
Does NSN 4730-00-939-8652 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 4730-00-939-8652 was assigned to the Federal Catalog?
It was assigned 60 years ago, on Tue, Nov 16, 1965

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