Model: 657Z0789

Centrifugal Pump Impeller

Special Features:

Four 0.375-16 unc 2b holes through face on a 2.875 in. Bcd

Properties:

Overall Width
2.750 inches
Keyway Width
0.250 inches
Keyway Depth
0.130 inches
Overall Diameter
7.938 inches
Keyway Quantity
1
Keyway Length
1.750 inches
Blade Quantity
7
Hub Length
2.312 inches
Hub Length
0.625 inches
Hub Length
0.625 inches
Hub Length
2.312 inches
Blade Type
Backward curve
Design Type
Single width
Mounting Method
Key
Rotation Direction For Which Designed
Counterclockwise
Hub Bore Diameter
1.000 inches
Hub Bore Diameter
4.062 inches
Hub Location
Back side
Hub Location
Front side
Hub Quantity
2
Hub Projection Length Beyond Wheel Side
0.688 inches
Hub Projection Length Beyond Wheel Side
1.062 inches
Keyway Type
Straight
Material
Bronze
Material
Copper alloy
NSN
4320-00-058-2939
Part Number
657Z0789
Description
Impeller,pump,centrifugal
CAGE
63857

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 657Z0789 NSN 4320-00-058-2939

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:
--
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:
120800
UFC:
61410
LTL:
RATING VARIABLE
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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