Model: 4055785

Tube Reducer

Special Features:

2 lockwire holes, 0.060 in.Min, 0.080 in.Max hole dia

Properties:

Thread Class
3a 2nd end
Reducer Type
Concentric
Connection Style
Plain (tube) 2nd end
Connection Style
Socket (tube) 1st end
Connection Type
Threaded external tube 2nd end
Connection Type
Unthreaded internal tube 1st end
Thread Size
0.438 inches 2nd end
Outside Diameter Tube Accommodated
0.549 inches 1st end
Tubing Wall Thickness For Which Designed
0.095 inches 1st end
Material
Titanium alloy
Material Specification
Ams4928 assn standard single material response
Thread Series Designator
Unjf 2nd end
NSN
4730-01-077-0588
Part Number
4055785
Description
Reducer,tube
CAGE

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 4055785 NSN 4730-01-077-0588

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:
U
ESD:
ESD:
MMAC:
NZ
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
051400
UFC:
29700
LTL:
77.5
LCL:
77.5
WCC:
576
TCC:
Z
SHC:
Z
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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