B-156
Hose Products Division
Parker Hannifn Corporation
Wickliffe, Ohio
21 Series Fittings
Catalog 4400 US
Use with
oses.
Tube-O
25H21
Female Tube-O - Swivel - 45° Elbow - Short Pilot
Part
Number
Thread
inch
Hose I.D.
inch
A
D
E H J W B
inch mm inch mm inch mm inch inch inch inch mm
25H21-8-8 1/2 3/4x16 13/32 2.74 70 0.18 4,7 0.60 15 5/8 7/8 7/8 1.82 46
25N21
Female Tube-O - Swivel - 45° Elbow - Long Pilot
Part
Number
Thread
inch
Hose I.D.
inch
A D E H J W B
inch mm inch mm inch mm inch inch inch inch mm
25N21-8-8 1/2 3/4x16 13/32 3.24 82 0.38 9,8 0.98 25 5/8 7/8 7/8 2.32 59
25T21
Female Tube-O - Swivel - 90° Elbow - Short Pilot
Part
Number
Thread
inch
Hose I.D.
inch
A
D E H J W B
inch mm inch mm inch mm inch inch inch inch mm
25T21-6-6 3/8 5/8x18 5/16 2.35 60 0.18 4,7 1.21 31 1/2 3/4 3/4 1.57 40
25T21-8-8 1/2 3/4x16 13/32 2.83 72 0.18 4,7 1.31 33 5/8 7/8 7/8 1.91 49
25T21-10-10 5/8 7/8x14 1/2 3.33 85 0.18 4,7 1.50 38 3/4 1-1/16 1-1/16 2.33 59
25L21
Female Tube-O - Swivel - 90° Elbow - Long Pilot
Part
Number
Thread
inch
Hose I.D.
inch
A D E H J W B
inch mm inch mm inch mm inch inch inch inch mm
25L21-6-6 3/8 5/8x18 5/16 2.28 58 0.28 7,1 1.43 36 1/2 3/4 3/4 1.50 38
25L21-8-8 1/2 3/4x16 13/32 2.50 64 0.38 9,8 1.46 37 5/8 7/8 7/8 1.58 40
25L21-10-10 5/8 7/8x14 1/2 2.83 72 0.38 9,8 1.75 44 3/4 1-1/16 1-1/16 1.83 46