Product Details | SPRING LOADE SHAFT SEAL ASSEMBLY

4320-01-423-1637 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: 014231637

Pumps and Compressors | Power and Hand Pumps

Supply Group (FSG) NSN Assign. NIIN
43 18 DEC 1995 01-423-1637

Cross Reference | NSN 4320-01-423-1637

Part Number Cage Code Manufacturer
A8T1250151 B54349 0SYN4 WARTSILA LIPS INC
B54349 0EYA6 WARTSILA DEFENSE, INC.
B54349 71724 JOHN CRANE INC

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Technical Data | NSN 4320-01-423-1637

Characteristic Specifications
SPECIAL FEATURES ASSEMBLY CONSISTS OF SNAP RING, P/N A9-1125-559; PRIMARY RING, P/N A89-12500-023; O-RING, P/N OOOO-124; DISC, P/N A9T-1250-238; RETAINER, P/N A9T-1250-284; 12 SPRINGS, P/N'S 4984, 4966, AND 5034 MADE OF 316 SS MONEL; 4 SET SCREWS, P/N 1110-3203-000; AND A ANTI-X-RING, P/N A8T-1250-119
END ITEM IDENTIFICATION PUMP, CENTRIFUGAL, P/N 16-XAO1XX-6921 ABOARD 175 FT WLB COAST GUARD VESSELS

Restrictions/Controls & Freight Information | NSN 4320-01-423-1637

Category Code Description
Shelf-Life Code:S60 months
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
No Freight Information

Management | NSN 4320-01-423-1637

Category Code Description
Inventory Account CodesS Stock Fund item managed for the Coast Guard by the respective Inventory Control Point. A funded requisition is required
Inventory Account Codes0 Item not controlled by serial number.
Special Material Content Codes9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplyZNCCommanding Officer
USCG Surface Force Logistics Center
Code 028, Mil Stop 25
2401 Hawkins Point Road
Baltimore, MD 21226-5000
AgencyGPU.S. Coast Guard
Service OrganizationCU.S. Coast Guard
ReparabilityC
Acquisition Advice CodesCSERVICE/AGENCY-MANAGED (Service/Agency use only.) # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by individual Services supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life CodeS60 months
Purchasing QTY
UOM
1
AY : Assembly