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Wearing Ring

NSN: 4320-01-369-5554 | Model: 0053010023

A cylindrical item with or without flang (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.

NSN Properties and Flags
NATO Stock Number
4320-01-369-5554
DEMIL
NO
Body Style
Plain
Overall Length
20.0 millimeters
Body Outside Diameter
190.0 millimeters
Body Inside Diameter
176.4 millimeters
End Application
4320-01-193-3430
Corner Shape
Square all corners
Material
Steel comp 420
Material Specification
Astma276 420 assn standard all material responses

Parts List for Centrifugal Pump Unit  

Other components in the assembly of NSN 4320-01-193-3430

Pricing and Availability

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NSN 4320-01-369-5554 Datasheet

Supply Class (FSC):
Power And Hand Pumps
Cross Reference:
  • 0053010023
  • 0053010023
Cage Codes:
  • Tm.p. Termomeccanica Pompe Spa (CAGE A2683)
  • Pump Power and Process (CAGE 0M715)
Schedule B & Trade:
  • Schedule B: 8413919520 (NAICS 333911)

    Parts, nesoi, of pumps for liquids

  • SITC: 74291

    Parts of pumps for liquids

  • End Use: 21100

    Industrial engines

Identification:
HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

A - Item does not contain precious metal.

ESD

A - No known electrostatic discharge (esd) or electromagnetic interference (emi) sensitivity.

ADPE

- Represents items with no adp components

CRITL

- The item does not have a critical feature such as tolerance, fit restrictions or application. nuclear hardness properties have not been determined (not valid for input).

Freight Information:
  • NMFC:

    128000 - Pumps pwr noi/working heads/parts

  • WCC:

    594 - Pumps and parts, (machinery and parts),(less than 35 feet)

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • LTL:

    M - 85.0

  • ACC:

    V - Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Akz
  • AAC
    X
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    K22ubx-
  • Repariability
    This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $1,061.10 to $1,768.50..
Does NSN 4320-01-369-5554 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Army
What is the NIIN of NSN 4320-01-369-5554?
013695554 or 01-369-5554
Does NSN 4320-01-369-5554 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4320-01-369-5554?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Dec 25, 1992