B-154
Hose Products Division
Parker Hannifn Corporation
Wickliffe, Ohio
21 Series Fittings
Catalog 4400 US
Use with
oses.
SAE / PTT / Inverted SAE
27921
Female SAE 45° - Swivel - 90° Elbow
Part
Number
Thread
inch
Hose I.D.
inch
A
E H J W B
inch mm inch mm inch inch inch inch mm
27921-6-6 3/8 5/8x18 5/16 2.15 55 0.85 22 1/2 3/4 3/4 1.37 35
27921-12-12 3/4 1-1/16x14 5/8 2.88 73 1.89 48 7/8 1-1/4 1-1/4 1.89 46
23221
Female PTT 30° - Swivel
Part
Number
Thread
inch
Hose I.D.
inch
A
H J W B
inch mm inch inch inch inch mm
23221-16-16 1 1-5/16x14 7/8 2.70 69 1-1/2 1-7/16 1-1/2 1.71 43
22821
Male Inverted SAE 45° - Swivel
Part
Number
Thread
inch
Hose I.D.
inch
A H J W B
inch mm inch inch inch inch mm
22821-4-4 1/4 7/16x24 3/16 2.36 60 3/8 9/16 7/16 1.68 43
22821-5-4 5/16 1/2x20 3/16 2.32 59 7/16 9/16 1/2 1.64 42
22821-5-5 5/16 1/2x20 1/4 2.34 59 7/16 5/8 1/2 1.60 41
22821-5-6 5/16 1/2x20 5/16 2.47 63 1/2 3/4 1/2 1.69 43
22821-6-6 3/8 5/8x18 5/16 2.45 62 1/2 3/4 5/8 1.67 42
22821-8-8 1/2 3/4x18 13/32 2.84 72 5/8 7/8 3/4 1.92 49
22821-10-10 5/8 7/8x18 1/2 2.91 74 3/4 1-1/16 7/8 1.91 49
26721
Male Inverted SAE 45° - Swivel - 45° Elbow
Part
Number
Thread
inch
Hose I.D.
inch
A
E
H J W B
inch mm inch mm inch inch inch inch mm
26721-4-4 1/4 7/16x24 3/16 2.35 60 0.62 16 3/8 9/16 7/16 1.67 42
26721-5-5 5/16 1/2x20 1/4 2.59 66 0.94 24 7/16 5/8 1/2 1.85 47
26721-6-6 3/8 5/8x18 5/16 2.73 69 0.94 24 1/2 3/4 5/8 1.95 50
26721-8-8 1/2 3/4x18 13/32 3.05 77 0.94 24 5/8 7/8 3/4 2.13 54
Notch in nut signifes 45° fare.