A-37
Pioneer
The Farmer’s Choice
FF Series Couplers
Body
Size
Coupler
Part Number
Port End
Length
Largest
Diameter
Wrench Flats
Weight (lbs.)
1/4
FF-251-4FP
1/4-18
NPSF
1.79
1.06
1.00
0.23
1/4
FF-251-4MP
1/4-18
NPTF
1.84
1.06
1.00
0.24
1/4
FF-251-6FO
9/16-18
UNF
1.91
1.06
1.00
0.23
3/8
FF-371-6FP
3/8-18
NPSF
2.39
1.20
1.06
0.44
3/8
FF-371-8FP
1/2-14
NPSF
2.8
1.20
1.06
0.5
3/8
FF-371-6FB
G3/8 BSPP
2.45
1.20
1.06
0.45
3/8
FF-371-8FB
G1/2 BSPP
2.80
1.20
1.06
0.48
3/8
FF-371-8FO
3/4-16
UNF
2.82
1.20
1.06
0.52
1/2
FF-501-8FP
1/2-14
NPSF
2.67
1.58
1.37
0.88
1/2
FF-501-10FO
7/8-14
UNF
2.89
1.58
1.37
1.05
3/4
FF-751-12FP
3/4-14
NPSF
3.50
1.94
1.75
1.84
3/4
FF-751-12FO
1 1/16-12
UNF
3.75
1.94
1.75
1.93
1
FF-1001-16FP
1-11 1/2
NPSF
4.14
2.25
1.87
2.64
1
FF-1001-16FO
1 5/16-12
UNF
4.24
2.25
1.87
2.68
FF Series Nipples
Body
Size
Coupler
Part Number
Port End
Length
Largest
Diameter
Wrench Flats
Weight (lbs.)
1/4
FF-252-4FP
1/4-18
NPSF
1.66
1.06
1.00
0.16
1/4
FF-252-4MP
1/4-18
NPTF
1.72
1.06
1.00
0.26
1/4
FF-252-6FO
9/16-18
UNF
1.66
1.06
1.00
0.16
3/8
FF-372-6FP
3/8-18
NPSF
2.31
1.08
0.94
0.26
3/8
FF-372-8FP
1/2-14
NPSF
2.64
1.19
1.06
0.32
3/8
FF-372-6FB
G3/8 BSPP
2.45
1.08
0.94
0.28
3/8
FF-372-8FB
G1/2 BSPP
2.70
1.19
1.06
0.32
3/8
FF-372-8FO
3/4-16
UNF
2.70
1.19
1.06
0.3
1/2
FF-502-8FP
1/2-14
NPSF
2.75
1.30
1.12
0.42
1/2
FF-502-10FO
7/8-14
UNF
2.97
1.30
1.12
0.44
3/4
FF-752-12FP
3/4-14
NPSF
3.38
1.73
1.50
1.00
3/4
FF-752-12FO
1 1/16-12
UNF
3.58
1.73
1.50
1.02
1
FF-1002-16FP
1-11 1/2
NPSF
3.85
2.17
1.87
1.60
1
FF-1002-16FO
1 5/16-12
UNF
3.85
2.17
1.87
1.70
Standard Port Configurations: FP
-
Female Pipe Thread
FO
-
Female Straight Thread
MP
-
Male Pipe Thread
FB
-
Female British Standard Pipe Parallel
Quick Couplings
Parker Hannifin Corporation
Pioneer Products Group
Minneapolis, MN
www.parker.com/quickcouplings
FF/FC Series
HTMA (3/8 size only)
Push to connect/sleeve lock
Catalog 3900 - Hydraulic Couplings
Non-Spill