Model: 505301612

Tube Reducer

Special Features:

Alternate matl titanium

Properties:

Thread Class
3a all ends
Reducer Type
Concentric
Connection Style
Swivel nut inverted flare (tube) all ends
Connection Type
Threaded internal tube all ends
Thready Qty Per Inch (tpi)
14 1st end
Thready Qty Per Inch (tpi)
16 2nd end
Thread Size
1.250 inches 1st end
Thread Size
1.000 inches 2nd end
Seat Angle
12.2 degrees all ends
Outside Diameter Tube Accommodated
0.660 inches 2nd end
Outside Diameter Tube Accommodated
0.874 inches 1st end
Nominallength
2.044 inches
Material
Steel comp 630
Material Specification
Ams5643 assn standard single material response
Thread Series Designator
Unj 2nd end
Thread Series Designator
Unjs 1st end
Fsc Application Data
Air refueling store, a-6, a-7
NSN
4730-01-312-3103
Part Number
505301612
Description
Reducer,tube
CAGE
72429

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 505301612 NSN 4730-01-312-3103

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

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
052190
UFC:
30000
LTL:
RATING VARIABLE
LCL:
50.0
WCC:
576
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 7307994000
  • SITC: 67959
  • End Use: Iron and steel products, other
  • NAICS: 332919
  • USDA: 1

Freight Class: Other fittings nesoi of alloy steel not stainless

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