4730-00-087-3417

Find complete technical information, availability, and procurement data for: 4730-00-087-3417

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4730-00-087-3417
Federal Supply Group
Pipe, Tubing, Hose, and Fittings
National Stock Number
4730-00-087-3417
Item Name Code
22683
Assigment Date
02/05/1972 (54 years ago)

A fitting having three connections with the branch connection fixed at 90 degrees (1.5705 radians) to the run. The tube connection(s) 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. The boss connection(s) 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 may have side inlet(s). It is used as a junction at the intersection of a tube or fitting and a boss or boss fitting on items such as a tank, housing, valve fitting, or the like. See also tee, tube; and tee, pipe to tube. Excludes:connector, multiple, fluid pressure line.

flareless (tube) 3rd end connection style, double threaded section w/ gasket and locknut sealing (boss) 2nd end connection style, flareless (tube) 1st end connection style, 2a all ends thread class, 121.0 celsius single response maximum operating temp

Product Characteristics

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

Thread Class
2a all ends
Maximum Operating Temp
121.0 celsius single response
Connection Style
double threaded section w/ gasket and locknut sealing (boss) 2nd end
Connection Style
flareless (tube) 1st end
Connection Style
flareless (tube) 3rd end
Leg Length
0.828 inches minimum and 0.922 inches maximum 1st end
Leg Length
0.969 inches minimum and 1.062 inches maximum 2nd end
Connection Type
threaded external boss 2nd end
Connection Type
threaded external tube 3rd end
Connection Type
threaded external tube 1st end
Maximum Operating Pressure
3000.0 pounds per square inch single response
Nominal Thread Size
0.438 inches all ends
Seat Angle
12.0 degrees 1st end
Seat Angle
12.0 degrees 3rd end
Nominal Outside Diameter Tube Accommodated
0.250 inches 3rd end
Nominal Outside Diameter Tube Accommodated
0.250 inches 1st end
Material
steel overall
Material Document And Classification
qq-s-631 fed spec single material response or qq-s-634 fed spec single material response overall
Surface Treatment
phosphate overall
Surface Treatment Document And Classification
mil-p-16232,type m or z mil spec single treatment response overall
Thread Series Designator
unf all ends
Furnished Items And Quantity
1 locknut and 1 flat washer and 1 preformed packing

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
13207E4792-3 Tube to Boss Tee

FAQs

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

What is the FSCG of the NSN 4730-00-087-3417?
The FSCG of the NSN 4730-00-087-3417 is 4730
Does the NSN 4730-00-087-3417 have a Schedule B code assigned?
Yes, the Schedule B code is 7307992000
Does NSN 4730-00-087-3417 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 4730-00-087-3417 contain precious materials?
Precious metal content is unknown
Does NSN 4730-00-087-3417 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 4730-00-087-3417 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Sat, Feb 5, 1972

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