Model: 21A18-03C40-7

Air Duct Hose

Properties:

Cross Sectional Shape
Round
Wall Thickness
0.060 inches
Inside Diameter
0.750 inches first end
End Application
Aircraft b-1b
Endlength
1.750 inches both ends
Connection Style
Round both ends
Connection Type
Soft both ends
End Inside Diameter
0.750 inches both ends
Maximum Operating Pressure
2.0 pounds per square inch
Measuring Method And Length
8.250 inches
Material
Fiberglass 1st ply and rubber silicone class q 1st ply
Material
Fiberglass 2nd ply and rubber silicone class q 2nd ply
Material
Steel reinforcing wire
Style Designator
Fully convoluted
NSN
4720-01-335-9687
Part Number
21A18-03C40-7
Description
Hose,air Duct
CAGE
60980

Part 21A18-03C40-7 NSN 4720-01-335-9687

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:
A
ESD:
ESD:
MMAC:
SX
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
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

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
051420
UFC:
29090
LTL:
RATING VARIABLE
LCL:
--
WCC:
736
TCC:
Z
SHC:
9
ACC:
Construction Materials

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