Product Details | SPRING LOADED SHAFT SEAL ASSEMBLY

4320-01-508-4950 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: 10120 PC 80, 10120PC80, 641645, 981389, 4320-01-508-4950, 01-508-4950, 4320015084950, 015084950

Pumps and Compressors | Power and Hand Pumps

Supply Group (FSG) NSN Assign. NIIN
43 22 MAY 2003 01-508-4950

Demand History | NSN 4320-01-508-4950

Part Number Request Date QTY Origin
641645 2023-08-226 26 DIBBS
641645 2023-08-215 26 DIBBS
641645 2023-05-121 19 DIBBS
641645 2023-04-110 19 DIBBS
641645 2023-04-107 13 DIBBS
641645 2023-04-96 13 DIBBS
641645 2022-07-188 4 DIBBS
641645 2022-05-125 5 DIBBS
641645 2021-12-339 2 DIBBS
641645 2021-07-202 2 DIBBS
4320-01-508-4950 2018-08-221 7 DIBBS
4320-01-508-4950 2018-02-35 4 DIBBS
4320-01-508-4950 2016-03-73 5 DIBBS
4320-01-508-4950 2015-05-132 5 DIBBS
4320-01-508-4950 2015-04-120 5 DIBBS
4320-01-508-4950 2014-07-194 5 DIBBS
4320-01-508-4950 2012-12-348 2 DIBBS
4320-01-508-4950 2012-11-319 2 DIBBS
4320-01-508-4950 2012-08-244 5 DIBBS
4320-01-508-4950 2012-03-67 3 DIBBS
4320-01-508-4950 2010-08-243 9 DIBBS
4320-01-508-4950 2008-02-51 3 DIBBS
4320-01-508-4950 2007-11-313 1 DIBBS
4320-01-508-4950 2007-10-274 4 DIBBS
4320-01-508-4950 2007-09-257 4 DIBBS
4320-01-508-4950 2007-09-255 4 DIBBS
4320-01-508-4950 2007-04-113 9 DIBBS
4320-01-508-4950 2007-04-109 4 DIBBS
4320-01-508-4950 2007-03-87 4 DIBBS

Cross Reference | NSN 4320-01-508-4950

Part Number Cage Code Manufacturer
10120 PC 80 1S3F8 BLACKMER SYSTEM ONE, INC. DIV BLACKMER SYSTEM ONE, INC.
641645 1S3F8 BLACKMER SYSTEM ONE, INC. DIV BLACKMER SYSTEM ONE, INC.
981389 1S3F8 BLACKMER SYSTEM ONE, INC. DIV BLACKMER SYSTEM ONE, INC.

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Technical Data | NSN 4320-01-508-4950

Characteristic Specifications
SPECIAL FEATURES COMPLETE MECHANICAL SEAL ASSY DOES NOT INCLUDE SHAFT
III END ITEM IDENTIFICATION PUMP CTFGL
III PART NAME ASSIGNED BY CONTROLLING AGENCY SEAL ASSEMBLY,SHAFT

Restrictions/Controls & Freight Information | NSN 4320-01-508-4950

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 4320-01-508-4950

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