Model: 1660-4-4S66

Nonmetallic Hose Assembly

Special Features:

Inner conveying tube material-rubber, synthetic

Properties:

Cross Sectional Shape
Round
Thread Class
2b 1st end
Thread Direction
Right-hand 1st end
Inside Diameter
0.250 inches
Tempurature Rating
-40.0 degrees fahrenheit single response and 200.0 degrees fahrenheit single response
Tempurature Rating
-40.0 degrees fahrenheit and 200.0 degrees fahrenheit single response
Outside Diameter
0.688 inches
Minimum Inside Bending Radius
4.000 inches
Connection Style
Swivel nut flare 1st end
End Connection Design
Straight 1st end
End Fitting Component And Material
Complete fitting steel all ends
Connection Type
Threaded internal tube 1st end
Second End Relationship With First End
Identical
Burst Test Pressure
20000.0 pounds per square inch
First End Swivel Action Capability
Not included
Layer Composition And Location
1st layer braided steel wire
Layer Composition And Location
2nd layer sheet rubber
Layer Composition And Location
3rd layer braided steel wire
Layer Composition And Location
4th layer sheet rubber
Layer Composition And Location
5th layer braided cotton cord
Layer Composition And Location
Outer layer molded rubber
Maximum Operating Pressure
5000.0 pounds per square inch
Thread Size
0.438 inches 1st end
Seat Angle
37.0 degrees 1st end
Inside Surface Condition
Smooth
Measuring Method And Length
66.000 inches working
Media For Which Designed
Fuel/oil, hydrocarbon single response
Thread Series Designator
Unf 1st end
NSN
4720-00-541-6680
Part Number
1660-4-4S66
Description
Hose Assembly,nonmetallic
CAGE
01276

Part 1660-4-4S66 NSN 4720-00-541-6680

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
20311
FIIG:
A542A0
Concept No.:
App. Key:
Cond. Code:
2
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
051140
UFC:
52350
LTL:
RATING VARIABLE
LCL:
--
WCC:
736
TCC:
Z
SHC:
9
ACC:
Construction Materials

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