Parker Hannifn Corporation
Parker Brass Products Division
Otsego, Michigan
B8
B
Catalog 3501E
Prestolok Fittings
66PLP Female Connector (Nickel Plated)
Part
tube
PIPE THREAD
c
flow
No.
size
(NPTF)
hex
L
dia. D
66PLP-2-2
1/8
1/8
9/16
1.17 .094
66PLP-2-2
1/8
1/4
11/16
1.34 .094
66PLP-3-2
3/16
1/8
9/16
1.13 .156
66PLP-5/32-2 5/32
1/8
9/16
1.17 .125
66PLP-5/32-4 5/32
1/4
11/16
1.38 .125
66PLP-4-2
1/4
1/8
9/16
1.17 .188
66PLP-4-4
1/4
1/4
11/16
1.38 .188
66PLP-5-2
5/16
1/8
9/16
1.25 .250
66PLP-5-4
5/16
1/4
11/16
1.45 .250
66PLP-6-4
3/8
1/4
11/16
1.46 .312
66PLP-6-6
3/8
3/8
13/16
1.51 .312
66PLPBH Female Bulkhead (Nickel Plated)
Pipe
PART
TUBE THREAD
C
P
FLOW bulkhead
NO.
SIZE (IN) (NPTF)
HEX MAX.
L
DIA. D hole dia.
66PLPBH-5/32-4 5/32 1/4 11/16 .19
1.39
.125
1/2
66PLPBH-4-4
1/4
1/4 11/16 .24 1.35 .188
9/16
66PLPBH-6-6
3/8
3/8
1 .22 1.47
.312
7/8
66PLPBH-8-6
1/2
3/8
1 1/4 .35 1.56
.344
1
67PPL Tube End Reducer (Composite Body)
Part
tube 1
tube 2
flow
No.
size (IN) size (IN)
l
dia. D
67PPL-2-5/32
1/8
5/32
1.76
.120
67PPL-2-4
1/8
1/4
1.48
.078
67PPL-5/32-4
5/32
1/4
1.32
.125
67PPL-5/32-5
5/32
5/16
1.31
.125
67PPL-5/32-6
5/32
3/8
1.64
.125
67PPL-4-5
1/4
5/16
1.65
.220
67PPL-4-6
1/4
3/8
1.76
.220
67PPL-4-8
1/4
1/2
1.77
.220
67PPL-5-6
5/16
3/8
1.81
.220
67PPL-6-8
3/8
1/2
2.02
.315
W68PLP Male Connector (Nickel Plated)
pipe
Part
tube
thread
c
flow
No.
size (IN) (nptf)
hex
l
dia. D
W68PLP-2-1
1/8
1/16 3/8
.79
.094
W68PLP-2-2
1/8
1/8 7/16
.79
.094
W68PLP-2-4
1/8
1/4 9/16 1.02
.094
W68PLP-3-2
3/16
1/8 7/16
.85
.156
W68PLP-3-4
3/16
1/4 9/16 1.01
.156
W68PLP-5/32-1 5/32
1/16
.88
.940
W68PLP-5/32-2 5/32
1/8 7/16
.80
.125
W68PLP-5/32-4 5/32
1/4 9/16 1.03
.125
W68PLP-4-1
1/4
1/16 1/2 1.07
.141
W68PLP-4-2
1/4
1/8
1/2
.89
.188
W68PLP-4-4
1/4
1/4 9/16 1.00
.188
W68PLP-4-6
1/4
3/8
3/4 1.04
.188
W68PLP-5-2
5/16
1/8 9/16 1.18
.250
W68PLP-5-4
5/16
1/4 9/16 1.04
.250
W68PLP-5-6
5/16
3/8 11/16 1.04
.250
W68PLP-6-2
3/8
1/8
5/8 1.21
.250
W68PLP-6-4
3/8
1/4
5/8 1.08
.312
W68PLP-6-6
3/8
3/8 11/16 1.02
.312
W68PLP-6-8
3/8
1/2
7/8 1.28
.312
W68PLP-8-4
1/2
1/4 13/16 1.44
.344
W68PLP-8-6
1/2
3/8 13/16 1.24
.344
W68PLP-8-8
1/2
1/2
7/8 1.35
.375
68PLP-5/32-4LT* 5/32 1/4-28 7/16 .88
.093
*SAE-LTThreads
D
L
2
1
D
L
C HEX
D
L
P
C HEX
D
L
M
C HEX