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NationalStockNumber.INFO

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Wearing Ring

NSN: 4320-00-894-7055 | Model: 007-7101493-251

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
4320-00-894-7055
DEMIL
NO
Groove Depth
0.047 inches
Groove Width
0.094 inches
Overall Length
0.750 inches
Body Outside Diameter
Between 5.253 inches and 5.254 inches
Body Inside Diameter
Between 4.733 inches and 4.734 inches
Groove Quantity
3
Corner Shape
Square all corners
Surface Finish
50.0 microinches all surfaces
Material
Copper alloy

Pricing and Availability

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NSN 4320-00-894-7055 Datasheet

Supply Class (FSC):
Power And Hand Pumps
Cross Reference:
  • 007-7101493-251
  • 676-1493-211
  • 16HCS1PC32A
  • 16HCS2PC32A
  • 16-7-3BB
  • 16HCS2PC32A
  • 16-7-3BB
  • 16HCS1PC32A
Cage Codes:
  • Carver Pump Company (inc) (CAGE 10941)
  • Aurora Pump (CAGE 04579)
  • General Signal Corp (CAGE 43491)
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

U - Precious metal content is unknown

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
    9b-----
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $515.93 to $859.88..
Does NSN 4320-00-894-7055 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 Navy
What is the NIIN of NSN 4320-00-894-7055?
008947055 or 00-894-7055
Does NSN 4320-00-894-7055 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4320-00-894-7055?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1962