Parker Hannifin Corporation
Parflex Division
Ravenna, Ohio
148
Hydraulic &
Pneumatic
Hose & Fit.
PTFE
Hose &
Fittings
Thermoplastic
Tubing
Coiled Air Hose,
Fittings
& Accessories
Truck (Fleet)
Products
Tooling &
Equipment
Hose
Accessories
Technical &
Design
Information
Approvals &
Guides
A
lphanumeric
Index
H
E
J
A
B
45°
90 Series Field Attachable
27990 SAE 45° Swivel 90° Elbow
90 Series Field Attachable
(+) Non Standard. See page ii for information on non-standard products.
*
Brass ferrule, steel tube, nut and socket.
B – Brass nipple, brass shell.
C – All components 303 stainless steel.
*Part
Number C
Thread
Size
Tube
Size
A
Cutoff
Allow.
B
E
H
Hex
J
Hex
Hose Fitting
inch inch inch mm inch mm inch mm inch
inch
27990-4-4 (+)
+
7/16-20
-4
1/4 1.67 42
1-1/4
32 0.68 17
9/16
9/16
27990-5-5 (+)
+
1/2-20
-5
5/16 1.75 44
1-1/4
32 0.77 20
5/8
5/8
27990-6-6
+
5/8-18
-6
3/8 1.86 47
1-3/8
35 0.85 22
3/4
11/16
27990-8-8 (+)
+
3/4-16
-8
1/2 2.15 55
1-1/2
38 1.09 28
7/8
13/16
27990-12-12
+
1-1/16-14
-12
3/4 2.95 75 2-5/16 59 1.82 46
1-1/4
1-1/8