4730-00-448-5228

Find complete technical information, availability, and procurement data for: 4730-00-448-5228

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4730-00-448-5228
Federal Supply Group
Pipe, Tubing, Hose, and Fittings
National Stock Number
4730-00-448-5228
Item Name Code
03809
Assigment Date
05/13/1970 (56 years ago)

A fitting that forms an angle of less than 180 degrees (3.141 radians) from a straight flow. Both connecting ends have 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 or heel inlet(s). See also elbow, pipe and connector, multiple, fluid pressure line.

3a all ends thread class, 0.961 inches nominal 1st end leg length, 3a 3rd end thread class, 135.0 fahrenheit single response maximum operating temp, flareless (tube) all ends connection style

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 3rd end
Thread Class
3a all ends
Maximum Operating Temp
135.0 fahrenheit single response
Connection Style
flareless (tube) all ends
Leg Length
0.961 inches nominal 1st end
Leg Length
0.961 inches nominal 2nd end
Leg Length
1.500 inches nominal 3rd end
Connection Type
threaded external tube 3rd end
Connection Type
threaded external tube all ends
Maximum Operating Pressure
3000.0 pounds per square inch single response
Nominal Thread Size
0.438 inches 3rd end
Nominal Thread Size
0.438 inches all ends
Seat Angle
12.0 degrees all ends
Nominal Outside Diameter Tube Accommodated
0.250 inches all ends
Material
steel comp 321 overall
Surface Treatment
cadmium overall
Surface Treatment Document And Classification
qq-p-416,type 2,class 2 fed spec single treatment response overall
Thread Series Designator
unjf 3rd end
Thread Series Designator
unjf all ends
Specification/Standard Data
96906-ms21909 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
AS21909R4 Tube Tee
MS21909-4S Tube Tee
MS21909R4 Tube Tee

FAQs

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

What is the FSCG of the NSN 4730-00-448-5228?
The FSCG of the NSN 4730-00-448-5228 is 4730
Does the NSN 4730-00-448-5228 have a Schedule B code assigned?
Yes, the Schedule B code is 7307994000
Does NSN 4730-00-448-5228 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 4730-00-448-5228 contain precious materials?
Precious metal content is unknown
Does NSN 4730-00-448-5228 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 4730-00-448-5228 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Wed, May 13, 1970

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