CODE MALE & FEMALE FLUID PORT DESCRIPTION DESIGN CONFORMANCE STANDARDS
B Male thread port with bonded washer on stud.
British Standard Pipe Parallel (BSPP) threads
ISO 228-1 British Std. Pipe Parallel Threads.
BS5200 Design with bonded washer seal (Dowty Ring)
For use in ISO 1179/DIN 3852 Ports
BE Male thread port, S series – E face seal
British Standard Pipe Parallel (BSPP) threads
ISO 1179-2 Heavy duty stud end – Elastomeric seal Type-E
ISO 228-1 British Std. Pipe (Parallel) Threads
BF Female thread port – flat face seal on stud.
British Standard Pipe Parallel (BSPP) threads
ISO 1179-1 Fluid Power Ports
ISO 228-1 British Std. Pipe (Parallel) Threads
BFB Female thread port for o-ring seal on stud.
British Standard Pipe Parallel (BSPP) threads.
BS5380 – Hydraulic Port
ISO 228-1 British Std. Pipe (Parallel) Threads
BMB Male thread port with o-ring on stud.
British Standard Pipe Parallel (BSPP) threads.
BS5380 – Hydraulic stud coupling
ISO 228-1 British Std. Pipe (Parallel) Threads
BMP Male British Pipe port with 60° female cone seat
British Standard Pipe Parallel (BSPP) threads
BS5200 – Hydraulic port and stud couplings
ISO 228-1 British Std. Pipe (Parallel) Threads
BT Male thread port, (BSPT)
British Standard Pipe Tapered Form
BS 21-R External Pipe threads for tubes and fittings
ISO 7 Pressure tight joints on threads
BU Female thread port union, 60° conical seal
surface British Standard Pipe Parallel (BSPP)
BS 5200 – Hydraulic port and stud couplings
ISO 228-1 British Std. Pipe (Parallel) Threads
CF Female port, slip fit to male port with o-ring seal & clip fastener SAE J1467 Steel clip fastener fittings for hydraulic systems.
CM Male port, o-ring seal – slip fit to female port & clip fastener SAE J1467 Steel clip fastener fittings for hydraulic systems
F Male thread port – o-ring face seal
Inch Threads
SAE J1453 fluid port fittings having o-ring face seals.
ANSI B1.1 Screw Threads Class 2A/2B
FF Female thread port – flat face for sealing.
Inch Threads
Port is to SAE J1453 female union dimension.
ANSI B1.1 Screw Threads Class 2A/2B
FH Male flange head port – o-ring seal SAE J518 Code 61 & 62 4-bolt split flange tube pipe & hose connection. Inch screws – SAE J518/ISO 263
FP Female bolted flange port – o-ring seal SAE J518 Code 61 & Code 62 4-bolt split flange tube pipe & hose connection. Inch screws – ISO 725 Threads
FT Female thread port (BSPT)
British Standard Pipe Tapered Form threads
BS21 – Pipe threads for tubes and fittings – ISO 7-1 pressure tight joints on threads.
FU Female thread port union – flat face sealing.
Inch threads.
SAE J1453 o-ring face sealing female union.
ANSI B1.1 Screw Threads Class 2A/2B
HM Male thread port, heavy duty 24° bite type flareless tube connection. Metric threads. ISO 8434-1 Fluid power metallic tube connections – DIN 2353 “S” (heavy duty) ISO 261 metric threads
J Male thread port, 37° male seal surface.
Inch threads.
SAE J514 – JIC 37 male cone seat, metal sealing for tube and hose ends. ISO 725 UN/UNF-2A Threads
JF Female thread port, 37° female seal surface.
Inch threads.
SAE J514 – JIC 37 female cone seat, metal sealing for tube and hose ends. ISO 725 UN/UNF-2B Threads
JM Male thread port, 60° male cone seat
British Standard Pipe Parallel (BSPP)
Japanese Industrial Standard JISB2351 fittings with BSPP thread
ISO 228-1 (JIS B 0202) G threads per BSPP
JMF Male thread port, 60° male cone seat.
British Standard Pipe Parallel (BSPP)
Japanese Industrial Standard JISB2351 fittings with BSPP thread.
ISO 228-1 (JIS B 0202) G threads per BSPP
JU Female thread port union, 60° male cone seal surface. British Standard Pipe Parallel (BSPP) Japanese Industrial Standard JISB2351 fittings with BSPP thread.
ISO 228-1 (JIS B 0202) G threads per BSPP
LM Male thread port, light duty 24° bite type flareless tube connection. Metric threads. ISO 8434-1 fluid power metallic tube connections –DIN 2353 “L” (light duty) male connection. ISO 261 metric threads.
O Male thread port, o-ring on stud, “S” Series
Inch threads.
SAE J1926-2/ SAE J514 –heavy duty stud end. ISO 11926
ANSI B1.1 Screw th’d. Class 2A/2B. ISO 725, FED-STD-H28/2
OA Male thread port, o-ring, washer & adjustable nut on stud. Inch threads SAE J514 – SAE o-ring port end.
UN/UNF-2A Threads. ISO 725, FED-STD-H28/2
OF Female thread port, O-ring seal on stud.
Inch threads
SAE J1926-1/ISO 11926-1 O-ring seal port, truncated housing.
ISO 261 and ISO 725 UN/UNF-2B Threads
OL Male thread port, o-ring on stud, “L” Series
Inch threads.
SAE J1926-3 / SAE J514 – light duty stud end. ISO 11926
UN/UNF-2A Threads. ISO 725, FED-STD-H28/2
OM Male thread port, o-ring on stud, “S” Series Metric threads. ISO Connections for fluid power and general use. Ports and stud ends with ISO 261 threads and o-ring sealing. Heavy duty (S Series) stud ends.
P Male thread port, seal on threads
NPTF male pipe thread
SAE J514 male Dryseal American Standard Taper (NPTF) pipe
SAE J476a Threads, ANSI B1.20.3, FED-STD-H28/8
PF Female thread port, seal on threads
NPTF female pipe thread
SAE J514 female Dryseal American Standard Taper (NPTF) pipe
SAE J476a Threads, ANSI B1.20.3, FED-STD-H28/8
PU Female thread port union. Seal on 60° male cone. Swivel nut – NPSM straight pipe thread SAE J514 NPSM straight pipe thread.
ANSI B1.20.3, FED-STD-H28/8