Model: 31-7-49

Centrifugal Pump Impeller

Properties:

Overall Width
3.000 inches
Keyway Width
0.188 inches
Keyway Depth
0.125 inches
Overall Diameter
4.125 inches
Keyway Quantity
1
Keyway Length
1.375 inches
Blade Quantity
5
Hub Length
0.750 inches
Hub Length
1.000 inches
Hub Length
0.750 inches
Hub Length
1.000 inches
Blade Type
Backward curve
Design Type
Single width
Mounting Method
Key
Rotation Direction For Which Designed
Counterclockwise
Hub Bore Diameter
0.875 inches
Hub Bore Diameter
1.625 inches
Hub Location
Back side
Hub Location
Front side
Hub Quantity
2
Hub Projection Length Beyond Wheel Side
0.750 inches
Hub Projection Length Beyond Wheel Side
1.000 inches
Keyway Type
Rectangular
Material
Bronze
Material
Copper alloy
NSN
4320-00-225-9950
Part Number
31-7-49
Description
Impeller,pump,centrifugal
CAGE
10941

An item consisting of blades or paddles equally spaced around the periphery of a hub, rotor, or wheel. It is the rotating part of a pump, centrifugal.

Part 31-7-49 NSN 4320-00-225-9950

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
10089
FIIG:
T114-C
Concept No.:
App. Key:
CA
Cond. Code:
2
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:
3.0000lbs
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:
128000
UFC:
64870
LTL:
85.0
LCL:
--
WCC:
594
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8413919520
  • SITC: 74291
  • End Use: Industrial engines
  • NAICS: 333911
  • USDA: 1

Freight Class: Parts, nesoi, of pumps for liquids

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