Product Details | SPRING LOADE SHAFT SEAL ASSEMBLY

4320-01-587-1644 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: 633483, 4320-01-587-1644, 01-587-1644, 4320015871644, 015871644

Pumps and Compressors | Power and Hand Pumps

Supply Group (FSG) NSN Assign. NIIN
43 27 JUL 2010 01-587-1644

Demand History | NSN 4320-01-587-1644

Part Number Request Date QTY Origin
633483 2024-10-275 4 DIBBS
633483 2024-09-263 4 DIBBS
633483 2021-12-350 3 DIBBS
633483 2020-10-282 6 DIBBS
633483 2020-09-267 6 DIBBS
633483 2020-05-125 3 DIBBS
633483 2020-04-114 3 DIBBS
4320-01-587-1644 2018-04-95 1 DIBBS
4320-01-587-1644 2018-03-63 2 DIBBS
4320-01-587-1644 2017-12-353 2 DIBBS
4320-01-587-1644 2016-07-186 2 DIBBS
4320-01-587-1644 2011-08-227 1 DIBBS

Cross Reference | NSN 4320-01-587-1644

Part Number Cage Code Manufacturer
633483 0LSK8 A. W. CHESTERTON COMPANY
633483 8S090 CHESTERTON A W CO TECHNICAL PRODUCTS DIV

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Technical Data | NSN 4320-01-587-1644

Characteristic Specifications
SPECIAL FEATURES STEEL PARTS 316 SS,O-RINGS AND GASKETS ETHYLENE PROPYLENE,SPRING HASTELLOY C
GENERAL CHARACTERISTICS ITEM DESCRIPTION SPLIT SEAL,SHAFT SIZE: 5.5 INCHES,SPEED: 4000 FPM,MODIFIED FOR LCU INSTALLATION
OVERALL LENGTH 3.450 INCHES NOMINAL
OVERALL DIAMETER 8.500 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 4320-01-587-1644

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 HD Naval Inventory Control Point
Mechanicsburg, PA 17055-0788
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 4320-01-587-1644

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 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