Product Details | CYLINDER SLEEVE

4320-00-346-6492 A tubular metal item designed primarily as a replaceable wear surface within the cylinder bore of a piston type internal combustion engine, compressor, or reciprocating pump.20716500058Aircraft Hydraulic, Vacuum, and De-icing System Components28050063Gasoline Reciprocating Engines, Except Aircraft; and Components28100068Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components28150029Diesel Engines and Components41300045Refrigeration and Air Conditioning Components43100028Compressors and Vacuum Pumps43200020Power and Hand Pumps

Part Alternates: A110 000020, A110000020, BS517012, BS5-1701-2, BS51705PC2, BS5-1705PC2, BS52078PC2, BS5-2078PC2, H3167539REVAPC2, L2078, L-2078, D1011, D-1011, DD445S470044ALT3PC2, DD445S4700-44ALT3PC2, DD445S470048ALT3PC2, DD445S4700-48ALT3PC2, DD452S470044PC2, DD452S4700-44PC2, DD452S470048PC2, DD452S4700-48PC2, DD692S470044PC2, DD692S4700-44PC2, DD692S470048PC2, DD692S4700-48PC2, UA7, 55-22128-20, 55-22128-84, 4320-00-346-6492, 00-346-6492, 4320003466492, 552212820, 003466492, 552212884

Pumps and Compressors | Power and Hand Pumps

Supply Group (FSG) NSN Assign. NIIN
43 01 JAN 1963 00-346-6492

Drawings & Photos | NSN 4320-00-346-6492


Demand History | NSN 4320-00-346-6492

Part Number Request Date QTY Origin
A110 000020 2025-04-103 1 DIBBS
D-1011 2025-04-103 1 DIBBS
L-2078 2025-04-103 1 DIBBS
UA7 2025-04-103 1 DIBBS
4320-00-346-6492 2013-11-320 2 DIBBS
4320-00-346-6492 2013-10-304 2 DIBBS
4320-00-346-6492 2011-08-236 2 IN
4320-00-346-6492 2009-06-173 1 DIBBS
4320-00-346-6492 2008-09-264 1 DIBBS

Cross Reference | NSN 4320-00-346-6492

Part Number Cage Code Manufacturer
55-22128-20 52081 RAM CENTRIFUGAL PRODUCTS, INC.
55-22128-84 52081 RAM CENTRIFUGAL PRODUCTS, INC.
A110 000020 52081 RAM CENTRIFUGAL PRODUCTS, INC.
BS5-1701-2 63857 WARREN PUMPS LLC
BS5-1705PC2 63857 WARREN PUMPS LLC
BS5-2078PC2 63857 WARREN PUMPS LLC
D-1011 55422 CAMAR CORP.
DD445S4700-44ALT3PC2 80064 NAVAL SHIP SYSTEMS COMMAND
DD445S4700-48ALT3PC2 80064 NAVAL SHIP SYSTEMS COMMAND
DD452S4700-44PC2 80064 NAVAL SHIP SYSTEMS COMMAND
DD452S4700-48PC2 80064 NAVAL SHIP SYSTEMS COMMAND
DD692S4700-44PC2 80064 NAVAL SHIP SYSTEMS COMMAND
DD692S4700-48PC2 80064 NAVAL SHIP SYSTEMS COMMAND
H3167539REVAPC2 80064 NAVAL SHIP SYSTEMS COMMAND
L-2078 54402 R. P. S. INC
UA7 63857 WARREN PUMPS LLC

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Technical Data | NSN 4320-00-346-6492

Characteristic Specifications
MATERIAL IRON
METALLIC HARDNESS RATING NOT RATED
DESIGN TYPE DRY
STYLE DESIGNATOR A8 DRY, PLAIN
OVERALL LENGTH 20.875 INCHES NOMINAL
BORE DIAMETER 9.007 INCHES NOMINAL
BODY OUTSIDE DIAMETER 9.630 INCHES NOMINAL
VALVE RECESS NOT INCLUDED
TOP INSIDE CHAMFER NOT INCLUDED
BOTTOM INSIDE CHAMFER NOT INCLUDED
TOP INTAKE PORT NOT INCLUDED
INTAKE HOLE NOT INCLUDED
SPECIAL FEATURES TWO 2.000 IN. LG BY 0.500 IN. VERT SLOTS 15.750 C TO C

Restrictions/Controls & Freight Information | NSN 4320-00-346-6492

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 593 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 4320-00-346-6492

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