Product Details | PUMP SHAFT SLEEVE

4320-00-394-2532 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: N18937, R1038, R-1038, L2122, L-2122, 55-22389-20, 659Z0252, 999R0343PC21, 4320-00-394-2532, 00-394-2532, 4320003942532, 552238920, 003942532

Pumps and Compressors | Power and Hand Pumps

Supply Group (FSG) NSN Assign. NIIN
43 05 APR 1974 00-394-2532

Demand History | NSN 4320-00-394-2532

Part Number Request Date QTY Origin
55-22389-20 2024-11-317 5 DIBBS
659Z0252 2024-11-317 5 DIBBS
L-2122 2024-11-317 5 DIBBS
55-22389-20 2024-10-305 5 DIBBS
659Z0252 2024-10-305 5 DIBBS
L-2122 2024-10-305 5 DIBBS
55-22389-20 2023-10-292 6 DIBBS
659Z0252 2023-10-292 6 DIBBS
L-2122 2023-10-292 6 DIBBS
55-22389-20 2022-07-209 9 DIBBS
659Z0252 2022-07-209 9 DIBBS
L-2122 2022-07-209 9 DIBBS
55-22389-20 2022-06-160 3 DIBBS
659Z0252 2022-06-160 3 DIBBS
L-2122 2022-06-160 3 DIBBS
55-22389-20 2022-03-90 3 DIBBS
659Z0252 2022-03-90 3 DIBBS
L-2122 2022-03-90 3 DIBBS
55-22389-20 2022-02-46 1 DIBBS
659Z0252 2022-02-46 1 DIBBS
L-2122 2022-02-46 1 DIBBS
55-22389-20 2021-05-145 2 DIBBS
659Z0252 2021-05-145 2 DIBBS
L-2122 2021-05-145 2 DIBBS
55-22389-20 2021-05-129 2 DIBBS
659Z0252 2021-05-129 2 DIBBS
L-2122 2021-05-129 2 DIBBS
55-22389-20 2020-10-294 2 DIBBS
659Z0252 2020-10-294 2 DIBBS
L-2122 2020-10-294 2 DIBBS
55-22389-20 2020-04-100 5 DIBBS
659Z0252 2020-04-100 5 DIBBS
L-2122 2020-04-100 5 DIBBS
55-22389-20 2020-03-72 4 DIBBS
659Z0252 2020-03-72 4 DIBBS
L-2122 2020-03-72 4 DIBBS
55-22389-20 2019-04-119 8 DIBBS
659Z0252 2019-04-119 8 DIBBS
L-2122 2019-04-119 8 DIBBS
55-22389-20 2019-04-105 4 DIBBS
659Z0252 2019-04-105 4 DIBBS
L-2122 2019-04-105 4 DIBBS
55-22389-20 2019-04-94 4 DIBBS
659Z0252 2019-04-94 4 DIBBS
L-2122 2019-04-94 4 DIBBS
55-22389-20 2019-03-63 6 DIBBS
659Z0252 2019-03-63 6 DIBBS
L-2122 2019-03-63 6 DIBBS
55-22389-20 2019-02-52 6 DIBBS
659Z0252 2019-02-52 6 DIBBS
L-2122 2019-02-52 6 DIBBS
4320-00-394-2532 2015-03-70 7 DIBBS
4320-00-394-2532 2008-09-269 8 DIBBS

Cross Reference | NSN 4320-00-394-2532

Part Number Cage Code Manufacturer
55-22389-20 52081 RAM CENTRIFUGAL PRODUCTS, INC.
659Z0252 63857 WARREN PUMPS LLC
999R0343PC21 63857 WARREN PUMPS LLC
L-2122 54402 R. P. S. INC
N18937 63857 WARREN PUMPS LLC
R-1038 63857 WARREN PUMPS LLC

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Technical Data | NSN 4320-00-394-2532

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING OVERALL
OVERALL LENGTH 9.0000 INCHES NOMINAL
BODY OUTSIDE DIAMETER 3.1200 INCHES NOMINAL
BODY INSIDE DIAMETER 2.6250 INCHES NOMINAL
LEFT INTERNAL FLANGE HOLE DIAMETER 1.7656 INCHES NOMINAL
LEFT INTERNAL FLANGE WIDTH 0.5625 INCHES NOMINAL
CORNER SHAPE CHAMFERED OUTSIDE LEFT CORNER CHAMFERED OUTSIDE RIGHT CORNER CHAMFERED INSIDE RIGHT CORNER SQUARE INSIDE LEFT CORNER
KEYWAY DIMENSION 0.2188 INCHES NOMINAL INTERNAL KEYWAY DEPTH 0.6250 INCHES NOMINAL INTERNAL KEYWAY LENGTH
SPECIAL FEATURES FURNISHED WITH 1 O-RING
(NON-CORE DATA) CHAMFER LENGTH 2.0000 INCHES NOMINAL 0.0625 INCHES NOMINAL
(NON-CORE DATA) CHAMFER ANGLE 10.0 DEGREES NOMINAL 45.0 DEGREES NOMINAL
MANUFACTURERS CODE 63857
DESIGN CONTROL REFERENCE 659Z0252

Restrictions/Controls & Freight Information | NSN 4320-00-394-2532

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 114730 BARRELS/LINERS/SLEEVES I/C ENGINE
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 4320-00-394-2532

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
AY : Assembly