NSN 2840-01-303-1921 30017843, 3001784-3, 01-303-1921
Product Details | LABYRINTH SEAL RING
2840-01-303-1921 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: 30017843, 3001784-3, 2840-01-303-1921, 01-303-1921, 2840013031921, 013031921
Engines, Turbines, and Components | Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 28 | 26 JUN 1989 | 01-303-1921 | 50599 ( SEAL RING, LABYRINTH, AIRCRAFT GAS TURBINE ENGINE ) |
Cross Reference | NSN 2840-01-303-1921
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3001784-3 | 99193 | HONEYWELL INTERNATIONAL INC. DBA HONEYWELL |
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Related Products | NSN 2840-01-303-1921
Technical Data | NSN 2840-01-303-1921
| Characteristic | Specifications |
|---|---|
| GENERAL CHARACTERISTICS ITEM DESCRIPTION | STEEL,OUTSIDE DIA.14.000 IN.;INSIDE DIA.13.438 IN.;GROOVE INSIDE DIA.0.625 IN.;GROOVE DEPTH MIN.DIA 0.062 IN.;MAX.0.094 IN.;9 PRONGS ON ONE SIDE 0.188 IN DIA.;0.094 IN.LG.;GROOVES ALSO ON INNER CIRCLE SURFACE |
| END ITEM IDENTIFICATION | ACFT MODEL HU25A ATF3-6 ENGINE THIRD STAGE COMPRESSOR ROTAR ASSY |
Restrictions/Controls & Freight Information | NSN 2840-01-303-1921
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Precious Metals Indicator Code: | A | Item 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: | 0 | Represents 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 2840-01-303-1921
Coast Guard| Category | Code | Description |
|---|---|---|
| Inventory Account Codes | A | Appropriations Purchase Account item managed for the Coast Guard by the respective Inventory Control Point. An unfunded requisition is required. |
| Inventory Account Codes | 0 | Item not controlled by serial number. |
| Special Material Content Codes | 9 | Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions |
| Source of Supply | ZQC | Commanding Officer Department of Homeland Security USCG Aviation Logistics Center 1664 Weeksville Road Elizabeth City, NC 27909 |
| Agency | GP | U.S. Coast Guard |
| Service Organization | C | U.S. Coast Guard |
| Reparability | C | |
| Acquisition Advice Codes | C | SERVICE/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 Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |