W5405X12

View detailed technical data, stock status, and sourcing information for: W5405X12

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W5405X12
Federal Supply Group
Pipe, Tubing, Hose, and Fittings
National Stock Number
4730-00-915-5478
Item Name Code
03770
Assigment Date
11/16/1965 (60 years ago)

A fitting that forms an angle of less than 180 degrees (3.142 radians) from the straight flow. One connecting end has standard pipe threads, or is unthreaded and designed to accommodate a pipe. 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 or heel inlet(s). See also elbow, pipe; elbow, tube; and connector, multiple, fluid pressure line.

flared (tube) 1st end connection style, 1.594 inches nominal 2nd end leg length, 250.0 fahrenheit single response maximum operating temp, 2a 1st end thread class, plain (pipe) 2nd end 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
2a 1st end
Maximum Operating Temp
250.0 fahrenheit single response
Connection Style
flared (tube) 1st end
Connection Style
plain (pipe) 2nd end
Leg Length
1.594 inches nominal 2nd end
Leg Length
1.656 inches nominal 1st end
Connection Type
threaded external pipe 2nd end
Connection Type
threaded external tube 1st end
Thread Quantity Per Inch
12 1st end
Maximum Operating Pressure
3000.0 pounds per square inch single response
Nominal Thread Size
0.750 inches 2nd end
Nominal Thread Size
1.062 inches 1st end
Seat Angle
37.0 degrees 1st end
Flow Angle
90.0 degrees
Nominal Outside Diameter Tube Accommodated
0.750 inches 1st end
Material
steel comp 12l14 overall
Media For Which Designed
water-oil-gas single response
Surface Treatment
phosphate overall
Surface Treatment Document And Classification
mil-p-16232,cl 1 mil spec single treatment response overall
Thread Series Designator
nptf 2nd end
Thread Series Designator
un 1st end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
4730-00-855-8004 No Name Available 10/04/1967

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
W5405X12 Pipe to Tube Elbow

FAQs

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

What is the FSCG of the NSN 4730-00-915-5478?
The FSCG of the NSN 4730-00-915-5478 is 4730
Does the NSN 4730-00-915-5478 have a Schedule B code assigned?
Yes, the Schedule B code is 7307929000
Does NSN 4730-00-915-5478 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 4730-00-915-5478 contain precious materials?
Precious metal content is unknown
Does NSN 4730-00-915-5478 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 4730-00-915-5478 was assigned to the Federal Catalog?
It was assigned 60 years ago, on Tue, Nov 16, 1965

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