NSN 3110-00-970-2747 MKP4AE9105, AAMKP4AE9106A, C525KP4A
Product Details | AIRFRAME BALL BEARING
3110-00-970-2747 A cylindrical item in which the inner or outer ring turns upon row(s) of hardened BALL, BEARING which roll on a raceway, thus minimizing friction. These items are characterized by their noncorrosive qualities, lightness of weight, inch dimensions rather than metric, inner rings generally projecting beyond the faces of the outer ring, or a very narrow width inner ring having an outside diameter slightly larger than the bore diameter. Designed primarily for use in aircraft assemblies, such as control systems and surfaces of aircraft. Excludes BEARING, BALL, ANNULAR.
Part Alternates: MKP4AE9105, AAMKP4AE9106A, C525KP4A, KP4A20, 3110-00-970-2747, 00-970-2747, 3110009702747, 009702747
Bearings | Bearings, Antifriction, Unmounted
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | 30 SEP 1966 | 00-970-2747 | 00041 ( BEARING, BALL, AIRFRAME ) |
Cross Reference | NSN 3110-00-970-2747
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Related Products | NSN 3110-00-970-2747
Technical Data | NSN 3110-00-970-2747
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 440C BALL STEEL COMP 440C INNER RING STEEL COMP 440C OUTER RING PLASTIC POLYTETRAFLUOROETHYLENE SEAL |
| STYLE DESIGNATOR | 196 SINGLE ROW INNER RING EXTENDED BOTH SIDES |
| BORE DIAMETER | 0.2500 INCHES NOMINAL |
| OVERALL OUTSIDE DIAMETER | 0.7500 INCHES NOMINAL |
| OUTER RING WIDTH | 0.2190 INCHES NOMINAL |
| INNER RING WIDTH | 0.2810 INCHES NOMINAL |
| LUBRICATION MATERIAL | GREASE |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| STANDARD TOLERANCE DESIGNATION | AFBMA STD TOLERANCE FOR AIRFRAME BALL BEARINGS |
| SEAL QUANTITY | 2 |
| BEARING SEAL TYPE | CONTACT |
| LOAD DIRECTION | RADIAL |
| SPECIAL FEATURES | RINGS AND BALLS MATERIAL MODIFIED BY ADDITION OF 4 PCT MOLYBDENUM,PRELUBRICATED WITH 40 TO 50 PCT SPECIFIED GREASE,RINGS AND BALLS HEAT STABILIZED TO 400 DEG F,MAX NO LOAD STARTING TORQUE 0.2720 IN. OZ.,RADIAL CLEARANCE 0.0001 IN. MIN TO 0.0004 IN. MAX |
Restrictions/Controls & Freight Information | NSN 3110-00-970-2747
| Category | Code | Description |
|---|---|---|
| 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. |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| 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 |
|---|---|---|
| NMF Description | 114820 | BEARINGS/BUSHINGS NOI BALL/ROLLER |
| Less than car load rating | ||
| Less than truck load rating | P | 77.5 |
| Water commodity Code | 742 | unknown |
| Originating Activity Code | KZ | Defense Supply Center Philadelphia Philadelphia, PA 19101 |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | V | Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |



