Model: L4801637-003

Flange To Tube Straight Adapter

Special Features:

One hole offset, flange hexed between 4 holes

Properties:

Thread Class
2a 1st end
Bolt Hole Quantity
6 2nd end
Connection Style
Inverted flare (tube) 1st end
Flange Shape
Round with holes 2nd end
Connection Type
Flange 2nd end
Connection Type
Threaded external tube 1st end
Thready Qty Per Inch (tpi)
16 1st end
Thread Size
2.188 inches 1st end
Seat Angle
20.0 degrees 1st end
Outside Diameter
4.575 inches 2nd end
Thickness
0.115 inches 2nd end
Bolt Hole Diameter
0.204 inches 2nd end
Bolt Circle Diameter
3.400 inches 2nd end
Flange Face Design
Plain 2nd end
Outside Diameter Tube Accommodated
1.560 inches 1st end
Nominallength
1.280 inches
Material
Aluminum alloy 2024
Material Specification
Qq-a-225/6 federal specification single material response
Thread Series Designator
Un 1st end
NSN
4730-01-168-3521
Part Number
L4801637-003
Description
Adapter,straight,flange To Tube
CAGE
43999

An adapter having a flange connection on one end designed to connect with another flange connection or a compression type mounting pad. The other end has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. It is designed to join a flange or flange fitting to a tube or tube fitting in a straight line.

Part L4801637-003 NSN 4730-01-168-3521

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
29657
FIIG:
A080B0
Concept No.:
1
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:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.2000lbs
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:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
051400
UFC:
29700
LTL:
77.5
LCL:
--
WCC:
576
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 7609000000
  • SITC: 68427
  • End Use: Finished metal shapes
  • NAICS: 332919
  • USDA: 1

Freight Class: Aluminum tube or pipe fittings (couplings,elbows sleeves)

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