Model: 9975930-2

Tube Reducer

Properties:

Thread Class
3b 1st end
Reducer Type
Concentric
Connection Style
Double compression (tube) 1st end
Connection Style
Socket (tube) 2nd end
Connection Type
Threaded internal tube 1st end
Connection Type
Unthreaded internal tube 2nd end
Thread Size
0.438 inches 1st end
Seat Angle
0.062 radians 1st end
Seat Radius
0.062 inches 1st end
Outside Diameter Tube Accommodated
0.250 inches 1st end
Outside Diameter Tube Accommodated
0.500 inches 2nd end
Nominallength
1.843 inches
Material
Copper alloy
Thread Series Designator
Unf 1st end
NSN
4730-00-883-7432
Part Number
9975930-2
Description
Reducer,tube
CAGE
18876

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 9975930-2 NSN 4730-00-883-7432

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:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
052185
UFC:
29950
LTL:
RATING VARIABLE
LCL:
77.5
WCC:
576
TCC:
Z
SHC:
9
ACC:
Construction Materials

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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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