Product Details | WEARING RING

4320-01-050-9214 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.20229350055Engine System Cooling Components, Aircraft Prime Moving43200020Power and Hand Pumps

Part Alternates: PL999R0501, 654B0312D040A, 999R0501, 4320-01-050-9214, 01-050-9214, 4320010509214, 010509214

Pumps and Compressors | Power and Hand Pumps

Supply Group (FSG) NSN Assign. NIIN
43 16 NOV 1977 01-050-9214

Drawings & Photos | NSN 4320-01-050-9214


Demand History | NSN 4320-01-050-9214

Part Number Request Date QTY Origin
654B0312D040A 2024-05-141 61 DIBBS
654B0312D040A 2024-05-128 61 DIBBS
654B0312D040A 2023-09-270 50 DIBBS
654B0312D040A 2023-09-250 50 DIBBS
654B0312D040A 2023-08-215 19 DIBBS
654B0312D040A 2023-03-90 21 DIBBS
654B0312D040A 2023-03-75 21 DIBBS
654B0312D040A 2023-02-37 45 DIBBS
654B0312D040A 2022-07-209 15 DIBBS
654B0312D040A 2022-04-118 11 DIBBS
654B0312D040A 2021-06-161 9 DIBBS
654B0312D040A 2021-01-28 17 DIBBS
654B0312D040A 2019-11-321 32 DIBBS
654B0312D040A 2019-02-52 31 DIBBS
4320-01-050-9214 2018-02-46 26 DIBBS
4320-01-050-9214 2017-09-249 20 DIBBS
4320-01-050-9214 2017-02-43 28 DIBBS
4320-01-050-9214 2016-06-168 25 DIBBS
4320-01-050-9214 2015-05-141 36 DIBBS
4320-01-050-9214 2015-01-08 15 DIBBS
4320-01-050-9214 2014-10-300 14 DIBBS
4320-01-050-9214 2014-10-287 14 DIBBS
4320-01-050-9214 2014-08-218 18 DIBBS
4320-01-050-9214 2014-01-26 14 DIBBS
4320-01-050-9214 2013-10-290 11 DIBBS
4320-01-050-9214 2013-10-275 11 DIBBS

Cross Reference | NSN 4320-01-050-9214

Part Number Cage Code Manufacturer
654B0312D040A 63857 WARREN PUMPS LLC
999R0501 63857 WARREN PUMPS LLC
PL999R0501 63857 WARREN PUMPS LLC

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Technical Data | NSN 4320-01-050-9214

Characteristic Specifications
MATERIAL STEEL COMP 304
BODY STYLE 21 INTERNAL FLANGE
OVERALL LENGTH 0.7812 INCHES NOMINAL
BODY OUTSIDE DIAMETER 4.878 INCHES NOMINAL
BODY INSIDE DIAMETER 4.3600 INCHES NOMINAL
END TO FLANGE DISTANCE 0.3125 INCHES NOMINAL
INTERNAL FLANGE INSIDE DIAMETER 3.625 INCHES NOMINAL
INTERNAL FLANGE OUTSIDE DIAMETER 3.9950 INCHES NOMINAL
INTERNAL FLANGE WIDTH 0.4687 INCHES NOMINAL
INTERNAL FLANGE LIP WIDTH 0.2812 INCHES NOMINAL
CORNER SHAPE SQUARE INSIDE LEFT CORNER CHAMFERED INSIDE RIGHT CORNER SQUARE OUTSIDE LEFT CORNER SQUARE OUTSIDE RIGHT CORNER
CHAMFER ANGLE 45.0 DEGREES NOMINAL INSIDE RIGHT CORNER
CHAMFER LENGTH 0.753 INCHES NOMINAL INSIDE RIGHT CORNER
SPECIAL FEATURES 3 THREADED HOLES,.1495 IN.DIA,0.4375IN.D; 10-24 UNC-2B TAPS,0.375IN.D EQUALLY SPACED,AT ASSEMBLY

Restrictions/Controls & Freight Information | NSN 4320-01-050-9214

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:QStrategic List Item (SLI). Demilitarization not required. SLI are non-MLI(Munitions List Items) controlled by the U.S. Dept. of Commerce through the Export Administration Regulations (EAR) and indicated on the Commerce Control List (CCL). Each CCL entry is preceded by a four-digit Export Control Commerce Control List Item (CCLI) – MUT to the point of scrap required outside the United States. Inside the United States, MUT is required when the DEMIL integrity code (IC) is “3” and MUT is not required when the DEMIL IC is “6.”
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 128000 PUMPS PWR NOI/WORKING HEADS/PARTS
Less than car load rating
Less than truck load rating M 85.0
Water commodity Code 594 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 4320-01-050-9214

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each