Product Details | LABYRINTH SEAL RING

2840-01-303-1923 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: 30018131, 3001813-1, 2840-01-303-1923, 01-303-1923, 2840013031923, 013031923

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

Supply Group (FSG) NSN Assign. NIIN
28 26 JUN 1989 01-303-1923

Cross Reference | NSN 2840-01-303-1923

Part Number Cage Code Manufacturer
3001813-1 99193 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL

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Technical Data | NSN 2840-01-303-1923

Characteristic Specifications
END ITEM IDENTIFICATION ACFT MODEL HU25A ATF3-6 ENGINE SECOND STAGE DISK ASSY TURBINE
GENERAL CHARACTERISTICS ITEM DESCRIPTION ASTEEL,INSIDE DIA.10.500 IN.;OUTSIDE DIA.12.125 IN.;INCLUDES 36 DRILLED HOLES 0.125 IN.DIA.EVENLY SPACED;FLANGE AROUND INNER EDGE 0.094 IN.DIA.;0.031 IN.TH;GROOVE 0.156 IN.DIA.AND 0.188 IN.DEPTH

Restrictions/Controls & Freight Information | NSN 2840-01-303-1923

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
No Freight Information