Model: 3-1664

Air Duct Hose

Properties:

Cross Sectional Shape
Round
Wall Thickness
0.040 inches
Inside Diameter
2.500 inches first end
Minimum Inside Bending Radius
0.820 inches
Endlength
1.500 inches both ends
Connection Style
Round both ends
Hose Weight
3.011 ounces per linear foot
Connection Type
Soft both ends
End Inside Diameter
2.500 inches both ends
Maximum Operating Pressure
5.0 pounds per square inch
Measuring Method And Length
8.250 inches
Material
Fiberglass 1st ply and rubber silicone class q 1st ply
Material
Fiberglass 3rd ply and rubber silicone class q 3rd ply
Material
Fiberglass reinforcing cord and rubber silicone class q reinforcing cord
Material
Stainless steel 2nd ply
Style Designator
Helically wound continous wire supported
NSN
4720-00-541-1542
Part Number
3-1664
Description
Hose,air Duct
CAGE
70628

Part 3-1664 NSN 4720-00-541-1542

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
11116
FIIG:
A229A0
Concept No.:
App. Key:
A
Cond. Code:
1
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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
6.0 X 3.7 X 3.5
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

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