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Worldwide distributor of NSN parts and consumables located in the USA.

Tube To Hose Elbow

Model / MPN: 6647-4 | NSN: 4730-01-029-7764
ITAR Registered seal

A fitting that forms an angle of less than 180 degrees (3.141 radians) from a straight flow. One connecting 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, the other end has standard hose threads, an incomplete part of a threaded end connection that grips the hose directly, or is unthreaded and designed to accommodate a hose. It may have side or heel inle (s) . See also elbow, hose; connector, multiple, fluid pressure line; and elbow, swivel flange to hose.

Product Details
NATO Stock Number
4730-01-029-7764
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
3b 1st end
Connection Style
Gripping nipple (nose) 2nd end
Connection Style
Swivel nut, flare (tube) style 3 optional end 1st end
Leg Length
1.790 inches 2nd end
Connection Type
Threaded external hose gripping 2nd end
Connection Type
Threaded internal tube 1st end
Thread Size
0.438 inches 1st end
Seat Angle
37.0 degrees 1st end
Flow Angle
45.0 degrees
Inside Diameter Hose Accommodated
0.188 inches 2nd end
Outside Diameter Hose Accommodated
0.312 inches 2nd end
Outside Diameter Tube Accommodated
0.250 inches 1st end
Material
Aluminum alloy 2024 nut
Material
Aluminum alloy elbow
Material
Aluminum alloy socket
Material
Steel comp 630 sleeve
Material Specification
Ams 643 assn standard single material response sleeve
Material Specification
Qq-a-225/8 federal specification single material response socket
Material Specification
Qq-a-225/6 federal specification single material response nut
Material Specification
Qq-a-367, cl 606 federal specification single material response elbow
Surface Treatment
Anodize elbow
Surface Treatment
Anodize nut
Surface Treatment
Anodize socket
Surface Treatment
Passivate sleeve
Thread Series Designator
Unjf 1st end
Furnished Items And Quantity
1 hose socket

Pricing and Availability

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6647-4 Cross Reference