Product Details | LANTERN RING

4320-01-289-3420 An item of single or multipiece construction, circular in shape and usually of H-shape cross section, designed for insertion between packing rings on pump shafts. The web of the ring is perforated to permit flow of liquid to the shaft and packing for sealing, cooling and lubricating purposes.

Part Alternates: R77299, 4320-01-289-3420, 01-289-3420, 4320012893420, 012893420

Pumps and Compressors | Power and Hand Pumps

Supply Group (FSG) NSN Assign. NIIN
43 22 NOV 1988 01-289-3420

Demand History | NSN 4320-01-289-3420

Part Number Request Date QTY Origin
R77299 2025-09-268 5 DIBBS
R77299 2024-08-215 6 DIBBS
R77299 2024-07-186 6 DIBBS
R77299 2023-04-96 9 DIBBS
R77299 2022-05-132 5 DIBBS
R77299 2021-08-228 4 DIBBS
R77299 2021-08-216 4 DIBBS
R77299 2020-11-329 8 DIBBS
R77299 2020-04-97 14 DIBBS
R77299 2020-03-84 14 DIBBS

Cross Reference | NSN 4320-01-289-3420

Part Number Cage Code Manufacturer
R77299 0AT62 DRESSER-RAND COMPANY DBA RECIPROCATING PRODUCTS DIV
R77299 88663 DRESSER-RAND CO INGERSOLL-RAND OPNS

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Technical Data | NSN 4320-01-289-3420

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING OVERALL

Restrictions/Controls & Freight Information | NSN 4320-01-289-3420

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 127900 MACHINERY:PUMPS HAND/WINDMILL
Less than car load rating
Less than truck load rating W Rating Variable
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 E Engineer supplies, other than those listed under code B.
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 4320-01-289-3420

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