Model: AP421TT1008-022

Tube Reducer

Properties:

Thread Class
3a 1st end
Reducer Type
Concentric
Connection Style
Plain (tube) 1st end
Connection Style
Socket (pipe) 2nd end
Connection Type
Butt weld tube 2nd end
Connection Type
Threaded external tube 1st end
Thready Qty Per Inch (tpi)
18 1st end
Thread Size
0.845 inches 1st end
Outside Diameter Tube Accommodated
0.500 inches 2nd end
Outside Diameter Tube Accommodated
0.625 inches 1st end
Tubing Wall Thickness For Which Designed
0.022 inches 2nd end
Nominallength
0.894 inches
Material
Titanium alloy
Media For Which Designed
Aeronautical fluid single response
Surface Treatment
Lubricant dry film
Surface Treatment Specification
Mil-l-8937 military specification single treatment response
Thread Series Designator
Unjs 1st end
NSN
4730-01-363-6789
Part Number
AP421TT1008-022
Description
Reducer,tube
CAGE
01673

A straight tube fitting having a different size connection on each end. It is designed to join two tubes of different sizes. Excludes bushing (as modified).

Part AP421TT1008-022 NSN 4730-01-363-6789

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
08506
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:
SX
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: 8108908000
  • SITC: 69985
  • End Use: Nonferrous metals, other
  • NAICS: 331491
  • USDA: 1

Freight Class: Other wrought titanium, nesoi

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