A141AB3

Centrifugal Pump Impeller

NSN 4320-00-071-1987

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
000711987

Technical Specifications of NSN

Overall Width:
0.562 inches
Keyway Width:
0.125 inches
Keyway Depth:
0.062 inches
Overall Diameter:
4.375 inches
Keyway Quantity:
1
Keyway Length:
0.562 inches
Blade Quantity:
100
Hub Length:
0.312 inches
Blade Type:
Straight
Design Type:
Double width
Mounting Method:
Key
Rotation Direction For Which Designed:
Clockwise or counterclockwise
Hub Bore Diameter:
0.469 inches
Hub Location:
Back side
Hub Quantity:
1
Hub Projection Length Beyond Wheel Side:
0.312 inches
Keyway Type:
Rectangular
Material:
Brass
Material:
Copper alloy
NSN:
4320-00-071-1987
Item Name:
Diffuser Assembly
Cage Code:
72038

Other Related Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
D3K321BR
Cage Code:
86823
RNCC:
3
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
10089
FIIG:
T114-C
Concept No.:
App. Key:
CA
Cond. Code:
2
Status:
A

Part Materials

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

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Definition Definition of approved item name (AIN): "Diffuser Assembly"

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.

MOE Major Organizational Entities

Entity
DSOR
User:
TENNESSEE VALLEY AUTHORITY Tennessee Valley Authority
DSOR:
Import / Export
  • Schedule B: 8413919520
  • SITC: 74291
  • End Use: Industrial engines
  • NAICS: 333911
  • USDA: 1

Classification: Parts, nesoi, of pumps for liquids


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