Parker Hannifin Corporation
Fluid System Connectors
Otsego, Michigan
E14
Catalog 3501E
Air Brake Hose Ends Fittings
Fittings will meet D.O.T. FMVSS 571.106 standards when used with
SAE J1402 air brake hose.
Materials of Construction
Fittings:
Brass
Nuts:
Brass
Sleeves:
Brass
Assembly Instructions
1.
Slide nut onto hose.
2.
Slide sleeve onto hose with tapered edge
toward fitting body .
3.
Bottom hose into fitting.
4.
Tighten nut until it contacts body hex.
Note: When reassembling fitting, body and nut
should be inspected. Only reuse if parts are
in proper condition. Sleeves should never be
reused.
Applicable Tube
Hose Material:
Parker 271
Hose Size:
3/8, 1/2
Nomenclature
Example: 68rbsg-6-8
Attribute:
68
male connector
rb
air brake hose end
sg
spring guard
6
3/8
hose i.d.
8
1/2
Pipe Thread
Specifications
Pressure
Range:
Up to 225 PSI
Temperature
Ranges:
-50
° tp +212°F
Specifications
Construction
Tube - Synthetic rubber.
Reinforcement - One or
more fabric braids or
spirals. Cover - Abrasion,
oil and age resistant
synthetic rubber.
Identification
Parker, part number, and
appropriate SAE and DOT
markings.
Application Air brake systems.
Temperature
range
-50
°F thru +212°F (-46°C thru
+100°C)
Part
No.
hose
size
hose
I.D.
hose
O.D.
Min.
burst
press.
Max.
wOrking
Press.
min.
bend
radUS
approx.
wt.
LBS./FT.
271-6
-6
3/8
.750
900
225
1.75
.200
271-8
-8
1/2
.875
900
225
2.00
.260
Parker 271
Meets or exceeds the requirements of SAE J1402 Table A, and Dept. of Transportation FMVSS 106-74, Type A2.