Model: NA1144-1

Wearing Ring

Properties:

Body Style
External locking flange
Chamfer Length
0.090 inches inside right corner
Overall Length
0.875 inches
Body Outside Diameter
Between 5.623 inches and 5.624 inches
Body Inside Diameter
Between 5.261 inches and 5.263 inches
End To Flange Distance
0.440 inches
Internal Flange Inside Diameter
4.500 inches
Internal Flange Width
0.620 inches
Center Flange Thickness
Between 0.172 inches and 0.177 inches
Smallest External Anchor Flange Radius
2.938 inches
Largest External Anchor Flange Radius
3.125 inches
Distance Below Centerline
0.062 inches
Corner Shape
Chamfered inside right corner
Corner Shape
Square inside left corner
Corner Shape
Square outside left corner
Corner Shape
Square outside right corner
Chamfer Angle
30.0 degrees inside right corner
Material
Nickel alloy
NSN
4320-00-657-4172
Part Number
NA1144-1
Description
Ring,wearing
CAGE
83130

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 NA1144-1 NSN 4320-00-657-4172

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:
1.0000lbs
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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