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NationalStockNumber.INFO

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Wearing Ring

NSN: 2935-00-531-8810 | Model: 5318810
ITAR Registered seal

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
2935-00-531-8810
DEMIL
Yes - ITAR Controlled (Code B)
Body Style
External groove
Hole Diameter
0.125 inches
Hole Depth
0.375 inches
Groove Depth
0.125 inches
Groove Width
0.125 inches
Overall Length
1.015 inches
Bolt Circle Diameter
1.640 inches
Body Outside Diameter
1.514 inches
Body Inside Diameter
0.718 inches
Bolt Hole Quantity
2
End Application
Howitzer, light towe
Distance From End To Groove Center
0.250 inches
Hub Diameter
0.624 inches
Distance From End
0.250 inches
Corner Shape
Square all corners
Material
Steel comp 1015

Pricing and Availability

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NSN 2935-00-531-8810 Datasheet

Supply Class (FSC):
Aircraft Prime Moving Engine System Cooling Components
Cross Reference:
  • 5318810
Cage Codes:
  • Us Army Ardec Rdecom (CAGE 19200)
Schedule B & Trade:
  • Schedule B: 8411917050 (NAICS 336412)

    Parts of turbojet and turbopropeller aircraft engines, other than for use in civil aircraft

  • SITC: 71491

    Parts for turbojets or turbopropellers

  • End Use: 50020

    Engines and turbines for military aircraft

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.

ADPE

- Represents items with no adp components

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

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
    Sms
  • AAC
    Z
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    J2200x-
  • 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 $371.10 to $618.50..
Does NSN 2935-00-531-8810 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, U.s. Marine Corps, Austria, Canada, New Zealand, France, Republic Of Korea, Portugal, Denmark, Greece, and Turkey
What is the NIIN of NSN 2935-00-531-8810?
005318810 or 00-531-8810
Does NSN 2935-00-531-8810 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 2935-00-531-8810?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963