Model: 7974738

Tube Reducer

Properties:

Thread Class
2a 1st end
Reducer Type
Concentric
Connection Style
Dresser type (tube) 2nd end
Connection Style
Gasket seal (tube) 1st end
Connection Type
Threaded internal tube 1st end
Connection Type
Unthreaded internal tube 2nd end
Thread Size
1.625 inches 1st end
Outside Diameter Tube Accommodated
0.938 inches 2nd end
Outside Diameter Tube Accommodated
1.250 inches 1st end
Tubing Wall Thickness For Which Designed
0.032 inches 2nd end
Nominallength
2.250 inches
Material
Aluminum alloy
Thread Series Designator
Unef 1st end
NSN
4730-00-135-8855
Part Number
7974738
Description
Reducer,tube
CAGE
82646

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 7974738 NSN 4730-00-135-8855

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:
051400
UFC:
29700
LTL:
77.5
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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