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4320-00-078-4646

Wearing Ring

4320000784646 000784646 3HA487X23 W3HA487X9 W247785 W3HA487X11376USN

A cylindrical item with or without flange(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. View more Wearing Ring

4320-00-078-4646 RING,WEARING 4320000784646 000784646

Managed by United States
NSN Created on 1 Jan 1963
Data Last Changed
November 2023
NATO Update Count
5
NATO Data Quality
4320-00-078-4646 RING,WEARING 4320000784646 000784646 1/1
NSN 4320-00-078-4646 (Generic Image) 1/1

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4320-00-078-4646 Related Documents Related Documents 4320-00-078-4646 3+ Documents (More...)

4320-00-067-6890 4320000676890 000676890 is a nonpositive displacement device which utilizes a rotating element with vanes or blades in an enclosure as a means of transferring a liquid from one place to another. it is designed to be driven by a prime mover which is not an integral part of the pump. it may be self-priming.
Jan 1963 4320-00-076-9147 Centrifugal Pump Rotor 3-4DMRG2RNCC: 3 | RNVC: 9 | DAC: 3 1 Jan 1963 4320-00-078-4646
Jan 1963 4320-00-076-9147 Centrifugal Pump Rotor 3-4DMRG2RNCC: 5 | RNVC: 9 | DAC: 3 1 Jan 1963 4320-00-078-4646

4320-00-078-4646 Demil Restrictions 4320-00-078-4646

DEMIL: A | DEMILI: | CRITICALITY: X | HMIC: N | PMIC: A | EDC: | ADPEC: 0

4320-00-078-4646 is a Wearing Ring that does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. This item is considered a low risk when released from the control of the Department of Defense. The item may still be subject to the requirements of the Export Administration Regulations (EAR) and the Code of Federal Regulations (CFR). This item is not suspected to be hazardous. This item does not contain a precious metal.

4320-00-078-4646 Management Data Management Data 4320-00-078-4646

Effective Date
Organization
Unit of Issue
Unit Price
Qty Unit Pack
Apr 2007
Department of the Navy (DN)
AY
Subscribe
1
MOE
USC
Code
Statement
Order of Use
Jump To Code
Qty Per Assy
UOM
Technical Document
Quantative Expression
Department of the Navy (DN)
I
V
Discontinued Without Replacement
Department of the Navy (DN)
N
N
Disposal

Navy Navy

Cognizance:
1H
Consumable material assigned to NAVICP MECH for inventory management
Naval Inventory Control Point, Mechanicsburg
Issue, Repair, Requisition Restriction Code:
00
No Restriction
Special Material Content:
9
Non-Hazardous or Non-Sensitive Item

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