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Wearing Ring

NSN: 2935-01-254-6450 | Model: 30113
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
2935-01-254-6450
DEMIL
Yes - ITAR Controlled (Code B)
Body Style
Plain
Overall Length
Between 0.120 inches and 0.125 inches
Body Outside Diameter
8.750 inches
Body Inside Diameter
8.505 inches
Corner Shape
Square all corners
Special Features
Butt-cut opening 0.060 in. Min 0.120 in. Max w
Material
Plastic polyamide and plastic polytetrafluoroethylene
Material Specification
42-1903, cagec 11945 mfr ref all material responses

Pricing and Availability

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NSN 2935-01-254-6450 Datasheet

Supply Class (FSC):
Aircraft Prime Moving Engine System Cooling Components
Cross Reference:
  • 30113
  • 99AD1679-43-103
Cage Codes:
  • Component Research and Hydro (CAGE 63226)
  • Draulics Co Air (CAGE 11945)
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.

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
    J
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    Sf9---n
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $18.99 to $31.66..
Does NSN 2935-01-254-6450 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 Air Force
What is the NIIN of NSN 2935-01-254-6450?
012546450 or 01-254-6450
Does NSN 2935-01-254-6450 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 2935-01-254-6450?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
May 08, 1987