Product Details | PUMP SHAFT SLEEVE

4320-00-620-4754 A tubular shaped metallic item designed to provide a replaceable wearing surface for a centrifugal pump shaft. See also BEARING, SLEEVE; BUSHING, SLEEVE; and SPACER, SLEEVE.

Part Alternates: H3314961, H43206204754, H4320-620-4754, R594PC35, D178, 4320-00-620-4754, 00-620-4754, 4320006204754, 006204754

Pumps and Compressors | Power and Hand Pumps

Supply Group (FSG) NSN Assign. NIIN
43 01 JAN 1963 00-620-4754

Drawings & Photos | NSN 4320-00-620-4754


Demand History | NSN 4320-00-620-4754

Part Number Request Date QTY Origin
D178 2025-04-114 6 DIBBS
R594PC35 2025-04-114 6 DIBBS
D178 2020-10-294 2 DIBBS
R594PC35 2020-10-294 2 DIBBS
4320-00-620-4754 2017-03-61 6 DIBBS
4320-00-620-4754 2017-02-39 6 DIBBS
4320-00-620-4754 2013-10-304 14 DIBBS
4320-00-620-4754 2013-03-72 10 DIBBS

Cross Reference | NSN 4320-00-620-4754

Part Number Cage Code Manufacturer
D178 63857 WARREN PUMPS LLC
H3314961 80064 NAVAL SHIP SYSTEMS COMMAND
H4320-620-4754 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
R594PC35 63857 WARREN PUMPS LLC

Request a Quote

What Our Customers Say

Compare

NSNs for Compare ( up to 4 ): Add 4320-00-620-4754

Technical Data | NSN 4320-00-620-4754

Characteristic Specifications
MATERIAL NICKEL ALLOY OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR 22C SOLID
OVERALL LENGTH 4.6875 INCHES NOMINAL
BODY OUTSIDE DIAMETER 1.2450 INCHES NOMINAL
BODY INSIDE DIAMETER 0.8750 INCHES NOMINAL
FLANGE OUTSIDE DIAMETER 1.4375 INCHES NOMINAL
FLANGE WIDTH 0.6875 INCHES NOMINAL
CORNER SHAPE SQUARE OUTSIDE LEFT CORNER CHAMFERED OUTSIDE RIGHT CORNER SQUARE INSIDE RIGHT CORNER SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER SQUARE LEFT FLANGE BODY CORNER
KEYWAY DIMENSION 0.0980 INCHES NOMINAL INTERNAL KEYWAY DEPTH 0.3125 INCHES NOMINAL INTERNAL KEYWAY LENGTH
FEATURES PROVIDED CASEHARDENED
SPECIAL FEATURES FLANGED END COUNTERBORED 1.001 IN. DIA,1.000 IN. DEEP
(NON-CORE DATA) CHAMFER LENGTH 0.8750 INCHES NOMINAL
(NON-CORE DATA) CHAMFER ANGLE 4.0 DEGREES NOMINAL

Restrictions/Controls & Freight Information | NSN 4320-00-620-4754

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:UPrecious metal type is unknown
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 XX
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 4320-00-620-4754

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