Model: 57017 ITEM 689

Tube Reducer

Properties:

Reducer Type
Concentric
Connection Style
Socket (tube) 1st end
Connection Style
Socket (tube) 2nd end
Connection Type
Unthreaded internal tube 2nd end
Connection Type
Unthreaded internal tube 1st end
Maximum Operating Pressure
3000.0 pounds per square inch single response
Outside Diameter Tube Accommodated
1.680 inches 2nd end
Outside Diameter Tube Accommodated
1.920 inches 1st end
Nominallength
1.250 inches
Material
Copper alloy
NSN
4730-01-143-4138
Part Number
57017 ITEM 689
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 57017 ITEM 689 NSN 4730-01-143-4138

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:
CRITL:
X

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Schedule B and Export
  • Schedule B: 7412200000
  • SITC: 68272
  • End Use: Finished metal shapes
  • NAICS: 332919
  • USDA: 1

Freight Class: Copper alloy tube or pipe fittings

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