Model: 50178-1

Wearing Ring

Properties:

Body Style
Internal flange w/external locking flange
Overall Length
0.812 inches
Body Outside Diameter
4.122 inches
Body Inside Diameter
3.594 inches
Left Side Flange Thickness
0.181 inches
Right Side Flange Thickness
0.250 inches
Distance Between Flanges
0.381 inches
Internal Flange Inside Diameter
3.125 inches
Internal Flange Width
0.250 inches
Largest External Anchor Flange Radius
2.250 inches
Distance Below Centerline
0.094 inches
Distance From End
0.250 inches
Material
Copper alloy
Material Specification
Mil-b-16261, grade 3-canceled military specification single material response
NSN
4320-00-064-4365
Part Number
50178-1
Description
Ring,wearing
CAGE
54402

A cylindrical item with or without flange(s), designed to be inserted in a pump casing or secured to the impeller of a centrifugal pump. It is used for the purpose of providing a close running clearance between the impeller and casing in order to prevent or overcome leakage due to erosion. It may also be used as a diffuser ring in the suction and discharge throats of valves.

Part 50178-1 NSN 4320-00-064-4365

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
22534
FIIG:
A19900
Concept No.:
App. Key:
A
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:
1.3000lbs
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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