Product Details | WEARING RING

4320-01-437-4230 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: A US7-NGC-A-03-304, AUS7NGCA01, A-US7-NGC-A-01-, AUS7NGCA01304, A-US7-NGC-A-01-304, AUS7NGCA03304, B007NGCA01305US, B-007-NGC-A-01-305US, B007NGCA01U, B-007-NGC-A-01U, B007NGCA01US303, B007NGCA03304, B-007-NGC-A-03-304, BUS7NGCA01, B-US7-NGC-A-01, BUS7NGCA01304, B-US7-NGC-A-01-304, BUS7NGCA03, B-US7-NGC-A-03-, BUS7NGCA03222, B-US7-NGC-A-03-222, BUS7NGCA03304, B-US7-NGC-A-03-304, BUS7NGCA03305, B-US7-NGC-A-03-305, DNGC099015PC4US, D-NGC-0-99-015PC4US, US764GC001550, US7-64GC001-550, US7NGCA03222, US7-NGC-A03-222, US7NGCA03304, US7-NGC-A03-304, US7NGCA03305, US7-NGC-A03-305, 0076400002, 007-6400-002, 007NGCA01304, 007NGCA01-304, 0654C0544, 0654C0544S901A, 0654C0544S902A, 0654C0611S901A, 0654C0683S901A, 55-22041-18, 552204118US, 55-22041-18US, 5522041PIECE18, 654C0611, 654C0683, 55-22041 PIECE 18, 4320-01-437-4230, 01-437-4230, 01-146-8842, 4320014374230, 011468842, 014374230, 552204118

Pumps and Compressors | Power and Hand Pumps

Supply Group (FSG) NSN Assign. NIIN
43 11 OCT 1996 01-437-4230

Drawings & Photos | NSN 4320-01-437-4230


Demand History | NSN 4320-01-437-4230

Part Number Request Date QTY Origin
0654C0544S902A 2022-06-163 10 DIBBS
US7-64GC001-550 2022-06-163 10 DIBBS
0654C0544S902A 2021-06-175 24 DIBBS
US7-64GC001-550 2021-06-175 24 DIBBS
0654C0544S902A 2020-05-139 18 DIBBS
US7-64GC001-550 2020-05-139 18 DIBBS
4320-01-437-4230 2019-07-210 2 United States
0654C0544S902A 2019-06-170 24 DIBBS
US7-64GC001-550 2019-06-170 24 DIBBS
0654C0544S902A 2019-04-119 15 DIBBS
US7-64GC001-550 2019-04-119 15 DIBBS
0654C0544S902A 2019-02-44 13 DIBBS
US7-64GC001-550 2019-02-44 13 DIBBS
4320-01-437-4230 2016-10-277 21 DIBBS
4320-01-437-4230 2016-09-265 21 DIBBS
4320-01-437-4230 2016-02-52 13 DIBBS
4320-01-437-4230 2013-05-145 0 DIBBS

Cross Reference | NSN 4320-01-437-4230

Part Number Cage Code Manufacturer
007-6400-002 10941 CARVER PUMP COMPANY INC
007NGCA01-304 10941 CARVER PUMP COMPANY INC
01-146-8842 59155 MARINE DIESEL INC
0654C0544 63857 WARREN PUMPS LLC
0654C0544S901A 63857 WARREN PUMPS LLC
0654C0544S902A 63857 WARREN PUMPS LLC
0654C0611S901A 63857 WARREN PUMPS LLC
0654C0683S901A 63857 WARREN PUMPS LLC
55-22041 PIECE 18 52081 RAM CENTRIFUGAL PRODUCTS, INC.
55-22041-18 52081 RAM CENTRIFUGAL PRODUCTS, INC.
55-22041-18US 52081 RAM CENTRIFUGAL PRODUCTS, INC.
654C0611 63857 WARREN PUMPS LLC
654C0683 63857 WARREN PUMPS LLC
A US7-NGC-A-03-304 10941 CARVER PUMP COMPANY INC
A-US7-NGC-A-01- 10941 CARVER PUMP COMPANY INC
A-US7-NGC-A-01-304 10941 CARVER PUMP COMPANY INC
B-007-NGC-A-01-305US 10941 CARVER PUMP COMPANY INC
B-007-NGC-A-01U 10941 CARVER PUMP COMPANY INC
B-007-NGC-A-03-304 10941 CARVER PUMP COMPANY INC
B-US7-NGC-A-01 10941 CARVER PUMP COMPANY INC
B-US7-NGC-A-01-304 10941 CARVER PUMP COMPANY INC
B-US7-NGC-A-03- 10941 CARVER PUMP COMPANY INC
B-US7-NGC-A-03-222 10941 CARVER PUMP COMPANY INC
B-US7-NGC-A-03-304 10941 CARVER PUMP COMPANY INC
B-US7-NGC-A-03-305 10941 CARVER PUMP COMPANY INC
B007NGCA01US303 10941 CARVER PUMP COMPANY INC
D-NGC-0-99-015PC4US 10941 CARVER PUMP COMPANY INC
US7-64GC001-550 10941 CARVER PUMP COMPANY INC
US7-NGC-A03-222 10941 CARVER PUMP COMPANY INC
US7-NGC-A03-304 10941 CARVER PUMP COMPANY INC
US7-NGC-A03-305 10941 CARVER PUMP COMPANY INC

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Restrictions/Controls & Freight Information | NSN 4320-01-437-4230

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:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
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.
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 4320-01-437-4230

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 CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each