Model: C28509

Tube Coupling

Properties:

Connection Style
Crimped (tube) 2nd end
Connection Style
Plain (tube) 1st end
Connection Type
Unthreaded internal tube all ends
Outside Diameter Tube Accommodated
3.750 inches all ends
Nominallength
3.370 inches
Material
Aluminum alloy 6061
Surface Treatment
Anodize
Surface Treatment Specification
Mil-a-8625, type i military specification single treatment response
Style Designator
Plain
NSN
4730-01-375-0320
Part Number
C28509
Description
Coupling,tube
CAGE

A straight fitting 12 inches (304 mm) long or under having the same or different type of connection of the same size on both ends. It is designed to join a tube or tube fitting to another tube or tube fitting. Excludes fittings with threaded external connections on both ends. Excludes nipple, pipe.

Part C28509 NSN 4730-01-375-0320

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
06078
FIIG:
A080B0
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:
CRITL:
X

Freight Classification

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