Model: L4801720

Metal Tube Assembly

Special Features:

Tube dimension is 3.00 in o.D. X .042 in wall, 8.5 in long; body, first end connect, is 4.00 in diameter x 1.16 in long and should be machined per ws70-48, code id 79326; flange, second end connect, is to be made from l4802732-003 and its o.D. Circle is 5.21 in; proof pressure test assembly with water to 245 +/- 5 psig for 1 minute and there should be no external leakage; re-age weldment for assembly using 356 aging time and temp per st0111la0009; assembly includes tube (p/n l4801720-003)-1, flange (p/n l4801720-005)-1, body (p/n l4801720-007)-1, tapes (p/n ld172-0077-1006 a/o ld172-0098-1001 a/o ld172-0099-1001) as required

Properties:

Wall Thickness
0.042 inches
Bolt Circle Diameter
4.312 inches second end
Bolt Hole Quantity
6 second end
Mating End Quantity
1 first end
Mating End Quantity
1 second end
End Application
B1-b bomber
Bolt Hole Diameter
0.281 inches second end
Tubing Material
Aluminum alloy, qq-a-225/8, alloy 6061
End Connection Style
Recessed second end
End Connection Style
Unthreaded internal first end
Design Form
Prebent
Tube Outside Diameter
3.000 inches
Part Name Assigned By Controlling Agency
Tube, supply-engine feed, valve interconnect, nacelle, assembly of
Material
Aluminum alloy, qq-a-225/8, alloy 6061, t651 first end
Material
Aluminum alloy 6061 first end
NSN
4710-01-498-9155
Part Number
L4801720
Description
Tube Assembly,metal
CAGE

Part L4801720 NSN 4710-01-498-9155

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
21989
FIIG:
T383-D
Concept No.:
App. Key:
DA
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:
F

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:
ZZ
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
136500
UFC:
68455
LTL:
RATING VARIABLE
LCL:
--
WCC:
713
TCC:
Z
SHC:
9
ACC:
Construction Materials

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