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

Tube Coupling Nut

Model / MPN: 6728015-4 | NSN: 4730-01-317-8223
ITAR Registered seal

An internally threaded nut which has either an internal seat or shoulder and/or is designed to be used with a ferrule, to mate with the seat of an externally threaded tube fitting to form a leakproof connection. Excludes nut (1), tube coupling, reducing; and nut (1), union.

Product Details
NATO Stock Number
4730-01-317-8223
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
3a
Thread Direction
Right-hand
Fabrication Method
Any acceptable
Nut Style
Tube coupling
Nut Height
0.719 inches
Width Across Flats
Between 0.684 inches and 0.691 inches
Length To Shoulder
0.600 inches
Smallest Inside Diameter
0.441 inches
Thread Series
Unf
Thready Qty Per Inch (tpi)
20
Thread Size
0.437 inches
Tube Outside Diameter
0.250 inches
Material
Steel
6728015 Series Parts

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6728015-4 Cross Reference