Product Details | SPRING LOADED SHAFT SEAL ASSEMBLY

4320-01-497-7504 A combination of items used in sealing various rotary shaft equipment. It may include items such as bellows, disk, drive ring, flexible diaphragm, mating ring, o-ring, retainer, seat, sleeve, washer and the like. Excludes SEAL, PLAIN ENCASED.

Part Alternates: M32658, M36258, NSP003091, NSP00-309-1, 4320-01-497-7504, 01-497-7504, 4320014977504, 014977504

Pumps and Compressors | Power and Hand Pumps

Supply Group (FSG) NSN Assign. NIIN
43 04 JUN 2002 01-497-7504

Demand History | NSN 4320-01-497-7504

Part Number Request Date QTY Origin
M32658 2021-10-278 1 DIBBS
NSP00-309-1 2021-10-278 1 DIBBS
4320-01-497-7504 2013-11-329 1 DIBBS

Cross Reference | NSN 4320-01-497-7504

Part Number Cage Code Manufacturer
M32658 0EYA6 WARTSILA DEFENSE, INC.
M32658 71724 JOHN CRANE INC
NSP00-309-1 0EYA6 WARTSILA DEFENSE, INC.
NSP00-309-1 0SYN4 WARTSILA LIPS INC
NSP00-309-1 71724 JOHN CRANE INC

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Technical Data | NSN 4320-01-497-7504

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING
SPECIAL FEATURES FLUID, SEA WATER; ABSOLUTELY NO GREASE/LUBRICATION IS TO BE USED ON THE SHAFT DURING INSTALLATION; COMPRESSION TOOLS MUST BE REMOVED AFTER THE COMPRESSION HAS BEEN SET AND BEFORE STARTING UNIT; THE INFLATABLE SEAL CAN BE ACTIVATED ONLY W/SHIFT STATIONARY; UNDER NORMAL OPERATING CONDITIONS THE INFLATABLE SEAL SHOULD BE CONTINUALLY VENTED TO PREVENT ACCIDENTIAL ACTIVATION; THE INFLATABLE SEAL IS ACTIVATED W/AIR PRESSURE AT 40-60 PSIG; THE SEAL SHOULD BE VENTED PRIOR TO START UP BY TEMPORARILY INSTALLING ONE COMPRESSION TOOL AND SCREW, REMOVE COMPRESSION TOOL IMMEDIATELY AFTER WATER BEGINS TO SPRAY FROM BETWEEN SEAL FACES
III END ITEM IDENTIFICATION SEAL ASSEMBLY
III PART NAME ASSIGNED BY CONTROLLING AGENCY SHAFT SEAL

Restrictions/Controls & Freight Information | NSN 4320-01-497-7504

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.
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 4320-01-497-7504

Category Code Description
Cognizance Codes3BNavy-owned stocks of field level repairable DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
ReparabilityDField Level Reparables
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each