A-54
Pioneer
The Farmer’s Choice
1/8”
1/4”
3/8”
1/2”
5/8”
3/4”
1”
1-1/4”
1-1/2”
Quick Couplings
Parker Hannifin Corporation
Pioneer Products Group
Minneapolis, MN
www.parker.com/quickcouplings
Catalog 3900 - Pnuematic Couplings
Nipples- Female Pipe Thread
Body
Size
Part Number
Brass
Part Number
Steel
Port End
Length
Largest
Diameter
Wrench Flats
Weight (lbs.)
1/4
–
H1C
1/8-27
NPTF
1.48
0.58
0.50
0.03
1/4
BH3C
H3C
1/4-18
NPTF
1.56
0.72
0.62
0.05
1/4
–
H3C-E
3/8-18
NPTF
1.60
0.94
0.81
0.08
3/8
–
H1E
1/4-18
NPTF
1.60
0.72
0.62
0.06
3/8
BH3E
H3E
3/8-18
NPTF
1.69
0.94
0.81
0.10
3/8
–
H3E-F
1/2-14
NPTF
1.84
1.16
1.00
0.13
1/2
–
H1F
3/8-18
NPTF
2.03
0.94
0.81
0.12
1/2
BH3F
H3F
1/2-14
NPTF
2.20
1.16
1.00
0.19
1/2
–
H3F-G
3/4-14
NPTF
2.30
1.44
1.25
0.26
3/4
–
H3G-F
1/2-14
NPTF
2.22
1.16
1.00
0.23
3/4
–
H3G
3/4-14
NPTF
2.18
1.44
1.25
0.34
3/4
–
H3G-J
1-11 1/2
NPTF
2.41
1.80
1.63
0.47
Pioneer Industrial Interchange Nipples are compatible for use
with 20 Series, HF Series, Universal or E-z-mate couplers. The
standard male tip of the pneumatic industry, these nipples are
interchangeable with similar nipples manufactured to the same
requirements.
Features:
• 
Conforms to A-A-59439 (MIL-C-4109F, ISO 6150-B)
requirements for global interchangeability
• 
Hardened wear points and load-bearing areas
• 
Unvalved style nipple mates with valved couplers
Applications include:
•
Air compressors
•
Pneumatic tools
•
Drop-down air lines
Industrial Interchange Nipples
A-A-59439, MIL- C-4109F Design
Non-valved, straight through