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Wearing Ring

NSN: 4320-01-337-1078 | Model: 676-1148-208

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
4320-01-337-1078
DEMIL
NO
End Application
Aurora pump model 001-361a-bf 2x2.5-9
Material
Copper alloy
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE7M121T093E 2021-03-22 PMCMU 2 EA
SPE7M120T130B 2020-03-09 PLCLK 2 EA
SPE7M519T820F 2019-09-13 PMCM1 14 EA
SPE7M118T2657 2017-11-13 c0000 2 EA
SPE7M117T5229 2017-01-06 PMCMS 2 EA

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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NSN 4320-01-337-1078 Datasheet

Supply Class (FSC):
Power And Hand Pumps
Cross Reference:
  • 676-1148-208
  • 675 1148 208
  • 676-1148-208
Cage Codes:
  • Aurora Pump (CAGE 04579)
  • Pentair Pump Group, Inc. (CAGE 10613)
Replacements:
  • 4320-01-337-1078 replaces 4320-00-432-1139
  • 4320-01-337-1078 replaces 4320-01-306-3943
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.

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 $2,372.69 to $3,954.49..
Does NSN 4320-01-337-1078 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, Department Of The Navy, U.s. Coast Guard, Kuwait, and Republic Of Korea
What is the NIIN of NSN 4320-01-337-1078?
013371078 or 01-337-1078
Does NSN 4320-01-337-1078 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4320-01-337-1078?
Solicitation SPE7M121T093E for qty 2 on 03/24/2021
When was this national stock number assigned to the federal catalog?
Apr 10, 1991