NSN 2840-00-939-3472 503892, 503982, 00-939-3472
Product Details | SEAL BEARING REAR
2840-00-939-3472
Part Alternates: 503892, 503982, 2840-00-939-3472, 00-939-3472, 2840009393472, 009393472
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 | 03 NOV 1965 | 00-939-3472 | 77777 ( ) |
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Related Products | NSN 2840-00-939-3472
Technical Data | NSN 2840-00-939-3472
| Characteristic | Specifications |
|---|---|
| GENERAL CHARACTERISTICS ITEM DESCRIPTION | GRAPHITE CARBON;RING SHAPED WITH VERTICAL JOINT 0.008 MIN,0.014 MAX IN. W AT 3.783 NOM IN. OD FOR SEAL;0.129 MIN,0.131 MAX IN. W WALL;0.168 MIN,0.176 MAX IN. WALL THK;7 HOLES THRU WALL WIDTH EQ SPACED ON BASIS OF 8,0.026 MIN,0.030 MAX DIA,RECESS 0.030 MIN,0.035 MAX IN. DIA TO 0.036 MIN,0.040 MAX IN. DEPTH 1ST SIDE,RECESS 0.060 MIN,0.065 MAX IN. DIA TO 0.020 MIN,0.024 MAX IN. DEPTH 2ND SIDE;16 GROOVES EQ SPACED ON FIRST SIDE,0.040 MAX IN. DEEP INTO WALL WIDTH,0.116 MAX IN. DEEP INTO WALL THK,ROUNDED WITH 0.100 MAX IN. RADIUS |
| III END ITEM IDENTIFICATION | TF30 ENG |
| MANUFACTURERS CODE | 77445 |
| DESIGN CONTROL REFERENCE | 503982 |
Restrictions/Controls & Freight Information | NSN 2840-00-939-3472
| 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: | 7 | NON-SENSITIVE (SRC-N/A) - UNCLASSIFIED AA&E: OR ITEMS ASSIGNED A DEMILITARIZATION CODE OTHER THAN A, B, Q, OR P FOR WHICH ANOTHER CIIC IS INAPPROPRIATE. (NOTE: THE LOSS, THEFT, UNLAWFUL DISPOSITION, AND/OR RECOVERY OF AN ITEM WITH CIIC 7 WILL BE INVESTIGATED IN ACCORDANCE WITH DOD-4000-25-2-M AND DOD 7200.14-R, VOLUME 12, CHAPTER 7). |
| Precious Metals Indicator Code: | A | Item does not contain precious metal |
| Criticality Code: | F | The item is an Aviation Critical Safety Item/Flight Safety Critical Aircraft Part ((ACSI/FSCAP). |
| 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 2840-00-939-3472
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9G | Navy-owned stocks of defense general material Naval Inventory Control Point, Mechanicsburg |
| Special Material ID | AQ | TURBO PROPENGINES(TF30) |
| Special Material Content | 9 | Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | Y | TERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies. |
| Controlled Item Code | 7 | NON-SENSITIVE (SRC-N/A) - UNCLASSIFIED AA&E: OR ITEMS ASSIGNED A DEMILITARIZATION CODE OTHER THAN A, B, Q, OR P FOR WHICH ANOTHER CIIC IS INAPPROPRIATE. (NOTE: THE LOSS, THEFT, UNLAWFUL DISPOSITION, AND/OR RECOVERY OF AN ITEM WITH CIIC 7 WILL BE INVESTIGATED IN ACCORDANCE WITH DOD-4000-25-2-M AND DOD 7200.14-R, VOLUME 12, CHAPTER 7). |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |



