NSN 3110-01-042-7397
Part Details | AIRFRAME BALL BEARING
3110-01-042-7397 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.
Alternate Parts: MS2764249G, MS27642-49G, 7KP49B, LLKP49B, LLKP-49-B, MS2764249G, MS27642-49G, AS7949, BACB10A557, KP49B E9273, KP49B E-9273, 3110-01-042-7397, 01-042-7397, 3110010427397, 010427397
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JUN 14, 1977 | 01-042-7397 | 00041 ( BEARING, BALL, AIRFRAME ) |
REFERENCE DRAWINGS & PICTURES
SINGLE ROW INNER RING EXTENDED BOTH SIDES
Cross Reference | NSN 3110-01-042-7397
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| MS27642-49G | 96906 | MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS |
| 7KP49B | 58064 | QUAD SYSTEMS INC |
| LLKP-49-B | 38443 | SKF USA INC.DBA SKF AEROENGINE NORTH AMERICA |
| MS27642-49G | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| AS7949 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
| BACB10A557 | 81205 | THE BOEING COMPANYDBA BOEING |
| KP49B E-9273 | 21335 | TIMKEN COMPANY, THEDIV TIMKEN AEROSPACE |
Technical Data | NSN 3110-01-042-7397
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | SINGLE ROW INNER RING EXTENDED BOTH SIDES |
| BORE DIAMETER | 3.0630 INCHES NOMINAL |
| OVERALL OUTSIDE DIAMETER | 4.0000 INCHES NOMINAL |
| OUTER RING WIDTH | 0.4690 INCHES NOMINAL |
| INNER RING WIDTH | 0.5310 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 |
| SHIELD QUANTITY | 2 |
| SEAL QUANTITY | 2 |
| BEARING SEAL TYPE | CONTACT |
| ALIGNMENT TYPE | RIGID |
| LOAD DIRECTION | RADIAL |
| INTERNAL CLEARANCE | R0.0003 INCHES MINIMUM AND R0.0015 INCHES MAXIMUM |
| FEATURES PROVIDED | ALIGNING RING |
| END ITEM IDENTIFICATION | U/O BOEING E-3A ACFT |