Model: WWP521

Pipe Reducer

Properties:

Reducer Type
Concentric
Maximum Operating Temp
500.0 degrees fahrenheit single response
Connection Style
Plain (pipe) all ends
Connection Type
Threaded internal pipe all ends
Thread Size
3.000 inches 2nd end
Thread Size
4.000 inches 1st end
Nominallength
4.380 inches
Material
Iron malleable
Material Specification
Astm a197 assn standard single material response
Media For Which Designed
Steam single response
Surface Treatment
Zinc
Surface Treatment Specification
Qq-z-325, type 1, class 2 federal specification single treatment response
Thread Series Designator
Npt all ends
Specification Data
80204-b16.3 professional/industrial association standard
Nondefinitive Specification/std Data
8 table
NSN
4730-00-198-8816
Part Number
WWP521
Description
Reducer,pipe
CAGE
81348

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 WWP521 NSN 4730-00-198-8816

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:
SX
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
8.0000lbs
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: 7307992000
  • SITC: 67959
  • End Use: Iron and steel products, other
  • NAICS: 332919
  • USDA: 1

Freight Class: Other fittings nesoi of iron or nonalloy steel

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