Model: 2688W024

Flange To Tube Straight Adapter

Properties:

Thread Class
3a 1st end
Bolt Hole Quantity
2 2nd end
Connection Style
Flared (tube) 1st end
Width
2.220 inches 2nd end
Length
0.260 inches 2nd end
Flange Shape
Oval with holes 2nd end
Connection Type
Flange 2nd end
Connection Type
Threaded external tube 1st end
Thready Qty Per Inch (tpi)
12 1st end
Thread Size
1.625 inches 1st end
Seat Angle
37.0 degrees 1st end
Thickness
0.260 inches 2nd end
Bolt Hole Diameter
0.260 inches 2nd end
Bolt Circle Diameter
1.080 inches 2nd end
Flange Face Design
Plain 2nd end
Outside Diameter Tube Accommodated
1.250 inches 1st end
Nominallength
1.283 inches
Material
Aluminum alloy
Material Specification
Qq-a-225/4, t6 federal specification single material response
Surface Treatment
Lubricant
Surface Treatment Specification
Mil-c-5541, class 3 military specification single treatment response
Thread Series Designator
Unj 1st end
NSN
4730-01-374-7121
Part Number
2688W024
Description
Adapter,straight,flange To Tube
CAGE
99193

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 2688W024 NSN 4730-01-374-7121

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:
SX
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
052190
UFC:
30000
LTL:
RATING VARIABLE
LCL:
--
WCC:
736
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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