NSN 3110-00-787-8888 3TWA2128P, 3TWA21-28P, 3TWA2128PLY196
Product Details | AIRFRAME BALL BEARING
3110-00-787-8888 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: 3TWA2128P, 3TWA21-28P, 3TWA2128PLY196, 3TWA21-28PLY196, 3TWA2128PMILG3278A, 3TWA21-28PMILG3278A, 620111, 6201-11, 3110-00-787-8888, 00-787-8888, 3110007878888, 007878888
Bearings | Bearings, Antifriction, Unmounted
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | 01 JAN 1963 | 00-787-8888 | 00041 ( BEARING, BALL, AIRFRAME ) |
Cross Reference | NSN 3110-00-787-8888
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Technical Data | NSN 3110-00-787-8888
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL CORROSION RESISTING OVERALL |
| STYLE DESIGNATOR | 196 SINGLE ROW INNER RING EXTENDED BOTH SIDES |
| BORE DIAMETER | 1.3122 INCHES MINIMUM AND 1.3128 INCHES MAXIMUM |
| OVERALL OUTSIDE DIAMETER | 1.7495 INCHES MINIMUM AND 1.7500 INCHES MAXIMUM |
| OUTER RING WIDTH | 0.2500 INCHES NOMINAL |
| INNER RING WIDTH | 0.2760 INCHES MINIMUM AND 0.2810 INCHES MAXIMUM |
| LUBRICATION MATERIAL | GREASE |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| SHIELD QUANTITY | 2 |
| LOAD DIRECTION | RADIAL |
| SPECIAL FEATURES | INTEGRAL SEALS ARE FORMED BY EXTENDING THE LANDS OF THE OUTER RING TO WITHIN 0.0040 IN. MIN TO 0.0050 IN. MAX OF LANDS OF THE INNER RING,OD FRACTURED AT ONE POINT,ALTERNATE BALL TYPE BEARING WITH ALTER WATING UNDERSIZED BALLS |
Restrictions/Controls & Freight Information | NSN 3110-00-787-8888
| 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: | 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 | XX | |
| 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 |
Management | NSN 3110-00-787-8888
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
| 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 | J | NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |



