NSN 3110-00-068-7857 578676, 00-068-7857, 000687857
Product Details | ANNULAR BALL BEARING
3110-00-068-7857 A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see BEARING, BALL, DUPLEX. Excludes BEARING, BALL, AIRFRAME.
Part Alternates: 578676, 3110-00-068-7857, 00-068-7857, 3110000687857, 000687857
Bearings | Bearings, Antifriction, Unmounted
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | 07 JUL 1967 | 00-068-7857 | 00014 ( BEARING, BALL, ANNULAR ) |
Drawings & Photos | NSN 3110-00-068-7857
Cross Reference | NSN 3110-00-068-7857
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 578676 | 77445 | UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS |
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Related Products | NSN 3110-00-068-7857
Technical Data | NSN 3110-00-068-7857
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL BALL STEEL INNER RING STEEL OUTER RING STEEL COMP 4340 RETAINER |
| MATERIAL DOCUMENT AND CLASSIFICATION | PWA 725,UNITED AIRCRAFT CORP MFR REF SINGLE MATERIAL RESPONSE BALL PWA 725,UNITED AIRCRAFT CORP MFR REF SINGLE MATERIAL RESPONSE INNER RING PWA 725,UNITED AIRCRAFT CORP MFR REF SINGLE MATERIAL RESPONSE OUTER RING AMS 6414 ASSN STD SINGLE MATERIAL RESPONSE RETAINER |
| STYLE DESIGNATOR | 26A NON-LOADING GROOVE, NON-SEPARABLE |
| BORE DIAMETER | 4.5273 INCHES MINIMUM AND 4.5276 INCHES MAXIMUM |
| OVERALL OUTSIDE DIAMETER | 6.6925 INCHES MINIMUM AND 6.6929 INCHES MAXIMUM |
| OUTER RING WIDTH | 1.0884 INCHES MINIMUM AND 1.0934 INCHES MAXIMUM |
| INNER RING WIDTH | 1.0974 INCHES MINIMUM AND 1.1024 INCHES MAXIMUM |
| STANDARD TOLERANCE DESIGNATION | ABEC NO.7 |
| BORE SHAPE | STRAIGHT |
| SURFACE FINISH | GROUND |
| RETAINER FABRICATION METHOD | PRESSED |
| LOAD DIRECTION | RADIAL |
| INTERNAL CLEARANCE | 0.0011 INCHES MINIMUM RADIAL AND 0.0018 INCHES MAXIMUM RADIAL |
| MANUFACTURERS CODE | 77445 |
| DESIGN CONTROL REFERENCE | 578676 |
Restrictions/Controls & Freight Information | NSN 3110-00-068-7857
| 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 | P | 77.5 |
| Less than truck load rating | P | 77.5 |
| Water commodity Code | 742 | unknown |
| Originating Activity Code | KE | Naval ICP Philadelphia, PA 19111 |
| 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 3110-00-068-7857
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 1R | Aeronautical, photographic, and meteorological material (consumable or expense type material) Naval Inventory Control Point, Philadelphia |
| Special Material ID | EN | JET ENGINES(J52) |
| Source of Supply | N32 | Naval Inventory Control Point Philadelphia, PA 19111-5098 |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| 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 |