12-16 520220CA-N507-90

View detailed technical data, stock status, and sourcing information for: 12-16 520220CA-N507-90

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12-16 520220CA-N507-90
Federal Supply Group
Pipe, Tubing, Hose, and Fittings
National Stock Number
4730-01-371-7278
Item Name Code
22679
Assigment Date
02/21/1993 (33 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.

2.350 inches nominal 2nd end leg length, truck; family of medium tacticle vehicle (fmtv) end item identification, gasket seal (tube) 1st end connection style, external seat for gasket seal (boss) 2nd end connection style, 2a all ends 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
2a all ends
End Item Identification
truck; family of medium tacticle vehicle (fmtv)
Connection Style
external seat for gasket seal (boss) 2nd end
Connection Style
gasket seal (tube) 1st end
Leg Length
2.350 inches nominal 2nd end
Leg Length
1.625 inches nominal 1st end
Connection Type
threaded external boss 2nd end
Connection Type
threaded external tube 1st end
Thread Quantity Per Inch
12 all ends
Nominal Thread Size
1.188 inches 1st end
Nominal Thread Size
1.313 inches 2nd end
Flow Angle
90.0 degrees
Nominal Outside Diameter Tube Accommodated
0.750 inches 1st end
Special Features
special o-ring material, per mil-p-5510c, do not dupe to any other nsn
Material
steel overall
Thread Series Designator
un all ends
Furnished Items And Quantity
1 locknut and 1 preformed packing
Specification/Standard Data
81343-j1453 professional/industrial association standard
Nondefinitive Spec/Std Data
9 figure

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
12-16 520220CA-N507-90 Tube to Boss Elbow
12-16 C50L0-S-N507-90 Tube to Boss Elbow
12X16C50L0-S-LT-N507-90 Tube to Boss Elbow
7-448-121603 Tube to Boss Elbow
FF1868T-12X16-214 Tube to Boss Elbow
J1453-3 12-16 520220CAN Tube to Boss Elbow
SAE J1453-3 12-16 520220CAN Tube to Boss Elbow

FAQs

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

What is the FSCG of the NSN 4730-01-371-7278?
The FSCG of the NSN 4730-01-371-7278 is 4730
Does the NSN 4730-01-371-7278 have a Schedule B code assigned?
Yes, the Schedule B code is 7307929000
Does NSN 4730-01-371-7278 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 4730-01-371-7278 contain precious materials?
Item does not contain precious metal.
Does NSN 4730-01-371-7278 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 4730-01-371-7278 was assigned to the Federal Catalog?
It was assigned 33 years ago, on Sun, Feb 21, 1993

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