A-26
Parker Hannifin Corporation
Quick Coupling Division
Minneapolis, MN
www.parker.com/quickcouplings
A
Pneumatics
Pneumatic Quick Couplings
General Purpose
HA Series Couplers
ARO 210 Interchange
Push-to-connect sleeve, single shut off
Couplers- Female Pipe Thread
Body
Size
Part No. Brass
Thread Size
Length
Largest
Diameter
Wrench
Flats
Weight (lbs)
1/4
HA-251-4FP
1/4-18
NPSF
2.11
1.01
081
0.26
Couplers- Male Pipe Thread
Body
Size
Part No. Brass
Thread Size
Length
Largest
Diameter
Wrench
Flats
Weight (lbs)
1/4
HA-251-4MP
1/4-18
NPSF
2.26
1.01
0.81
0.24
Note:
See 50 Series for mating Nipples.