Model: B16.9-4X21/2

Pipe Reducer

Properties:

Pipe Size Accommodated
2.500 inches 2nd end
Pipe Size Accommodated
4.000 inches 1st end
Reducer Type
Concentric
Maximum Operating Temp
218.0 degrees celsius 2nd response
Maximum Operating Temp
413.0 degrees celsius 1st response
Connection Style
Beveled (pipe) 1st end
Connection Style
Beveled (pipe) 2nd end
Connection Type
Butt weld pipe 1st end
Connection Type
Butt weld pipe 2nd end
Nominallength
4.000 inches
Material
Steel comp 303s
Material Specification
Mil-s-7720, cond a military specification single material response
Media For Which Designed
Steam 1st response
Media For Which Designed
Water-oil-gas 2nd response
NSN
4730-00-529-5109
Part Number
B16.9-4X21/2
Description
Reducer,pipe
CAGE
80204

A straight pipe fitting having a different size connection on each end. It is designed to join two pipes of different sizes or two pipe fittings of different sizes. Excludes bushing (as modified).

Part B16.9-4X21/2 NSN 4730-00-529-5109

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
08505
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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
3.2000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
052190
UFC:
30000
LTL:
RATING VARIABLE
LCL:
--
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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