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6401
6401
 
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SAE O-Ring Boss ORB Male x NPTF Pipe Male Adapter
6401 ORB steel adapters correspond to the following:

* Weatherhead C3249

* Parker F50F
SAE O-Ring Boss ORB Male x NPTF Pipe Male Adapter

Item# Item Name Our Price Qty Add
6401-04-02 6401-04-02 - 1/4" ORB Male x 1/8" NPTF Male hydraulic fittings
$2.96
6401-04-04 6401-04-04 - 1/4" ORB Male x 1/4" NPTF Male hydraulic fittings
$2.31
6401-05-02 6401-05-02 - 5/16" ORB Male x 1/8" NPTF Male hydraulic fittings
$29.70
6401-05-04 6401-05-04 - 5/16" ORB Male x 1/4" NPTF Male hydraulic fittings
$12.85
6401-06-02 6401-06-02 - 3/8" ORB Male x 1/8" NPTF Male hydraulic fittings
$23.69
6401-06-04 6401-06-04 - 3/8" ORB Male x 1/4" NPTF Male hydraulic fittings
$1.84
6401-06-06 6401-06-06 - 3/8" ORB Male x 3/8" NPTF Male hydraulic fittings
$2.28
6401-06-08 6401-06-08 - 3/8" ORB Male x 1/2" NPTF Male hydraulic fittings
$8.32
6401-08-04 6401-08-04 - 1/2" ORB Male x 1/4" NPTF Male hydraulic fittings
$24.65
6401-08-06 6401-08-06 - 1/2" ORB Male x 3/8" NPTF Male hydraulic fittings
$2.71
6401-08-08 6401-08-08 - 1/2" ORB Male x 1/2" NPTF Male hydraulic fittings
$3.04
6401-08-12 6401-08-12 - 1/2" ORB Male x 3/4" NPTF Male hydraulic fittings
$9.30
6401-10-06 6401-10-06 - 5/8" ORB Male x 3/8" NPTF Male hydraulic fittings
$8.53
6401-10-08 6401-10-08 - 5/8" ORB Male x 1/2" NPTF Male hydraulic fittings
$3.73
6401-10-12 6401-10-12 - 5/8" ORB Male x 3/4" NPTF Male hydraulic fittings
$5.89
6401-12-06 6401-12-06 - 3/4" ORB Male x 3/8" NPTF Male hydraulic fittings
$36.86
6401-12-08 6401-12-08 - 3/4" ORB Male x 1/2" NPTF Male hydraulic fittings
$12.31
6401-12-12 6401-12-12 - 3/4" ORB Male x 3/4" NPTF Male hydraulic fittings
$5.68
6401-12-16 6401-12-16 - 3/4" ORB Male x 1" NPTF Male hydraulic fittings
$15.02
6401-14-12 6401-14-12 - 7/8" ORB Male x 3/4" NPTF Male hydraulic fittings
$42.89
6401-16-12 6401-16-12 - 1" ORB Male x 3/4" NPTF Male hydraulic fittings
$11.05
6401-16-16 6401-16-16 - 1" ORB Male x 1" NPTF Male hydraulic fittings
$17.64
6401-20-16 6401-20-16 - 1 1/4" ORB Male x 1" NPTF Male hydraulic fittings
$78.92
6401-20-20 6401-20-20 - 1 1/4" ORB Male x 1-1/4" NPTF Male hydraulic fittings
$28.33
6401-24-16 6401-24-16 - 1 1/2" ORB Male x 1" NPTF Male hydraulic fittings
$110.02
6401-24-24 6401-24-24 - 1 1/2" ORB Male x 1-1/2" NPTF Male hydraulic fittings
$58.14
6401-32-32 6401-32-32 - 2" ORB Male x 2" NPTF Male hydraulic fittings
$78.13
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Features:

Material Composition: Fittings from forged or cast pressure resistant carbon steel with a zinc-trivalent anti-corrosion coating
JIC SAE 37° and SAE ORB (O-Ring Boss) conform to SAE J514 technical specifications





Technical Specs:

SAE J514, Straight O-Ring Boss (ORB) Thread Sizes

This straight thread connection uses the same threads as the JIC 37° . However the 37° flare has been removed and an o-ring has been added. When mated with a female o-ring boss port the o-ring is trapped in a special tapered counter bore to affect the seal.

Dash Size Inch Size Thread Size Male Thread (O.D) Female Thread (I.D.)
2 1/8" 1/8-27* .31 .27
3 3/16" 3/8-24* .38 .34
4 1/4" 7/16-20* .44 .39
5 5/16" 1/2-20* .5 .45
6 3/8" 9/6-18* .56 .51
8 1/2" 3/4-16* .75 .67
10 5/8" 7/8-14* .88 .8
12 3/4" 3/4-14 1.06 .98
14 7/8" 1 3/16-12 1.18 1.09
16 1" 1 5/16-12 1.31 1.22
20 1 1/4" 1 5/8-12 1.63 1.54
24 1 1/2" 1 7/8-12 1.88 1.79
32 2" 2.5-12 2.5 2.41