Product Details | AIRCRAFT GAS TURBINE ENGINE LABYRINTH SEAL RING

2840-01-425-9646 An item of single piece metal knife edged construction used to form a tight air seal. It is mounted on a rotating portion of the engine. It may be used in conjunction with other seals to prevent oil seepage.

Part Alternates: 30025301, 3002530-1, 2840-01-425-9646, 01-425-9646, 2840014259646, 014259646

Engines, Turbines, and Components | Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components

Supply Group (FSG) NSN Assign. NIIN
28 01 MAR 1996 01-425-9646

Cross Reference | NSN 2840-01-425-9646

Part Number Cage Code Manufacturer
3002530-1 99193 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL

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Technical Data | NSN 2840-01-425-9646

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING OUTER CASE
ENGINE SECTION LOCATION TURBINE
STAGE NUMBER 4
OVERALL LENGTH 13.740 INCHES NOMINAL
SPECIAL FEATURES MATERIAL IS HOSTALLOY A HOT STEEL. THE CAGE CODE AND PART NUMBER ARE ETCHED ON THE OUTER RING
III END ITEM IDENTIFICATION COAST GUARD HU25C ENGINE FOURTH STAGE NOZZLE ASSEMBLY
MANUFACTURERS CODE 99193
DESIGN CONTROL REFERENCE 3002530-1

Restrictions/Controls & Freight Information | NSN 2840-01-425-9646

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
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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
No Freight Information

Management | NSN 2840-01-425-9646

Category Code Description
Inventory Account CodesA Appropriations Purchase Account item managed for the Coast Guard by the respective Inventory Control Point. An unfunded 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 SupplyZQCCommanding Officer
Department of Homeland Security
USCG Aviation Logistics Center
1664 Weeksville Road
Elizabeth City, NC 27909
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 Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each