Part Details | LINEAR-ROTARY MOTION ROLLER
3120-00-633-0821 A cylindrical body having a centrally located hole to accommodate a pin or shaft for attachment to a push rod guide, yoke, rocker arm, turntable, or rail. The item provides a rolling contact with the face of a valve stem, or the lobes of a cam ring or camshaft on engines, fuel injection pumps, latches, turntables, parallel bearing surfaces requiring a roller support, and the like. Excludes BEARING, ROLLER, CYLINDRICAL; ROLLER, ELECTRICAL SWITCH; and friction bearings. See also CAM FOLLOWER, NEEDLE BEARING.
Alternate Parts: 2040307881, 204-030-788-1, 204030788001, 204-030-788-001, 3251, 2040307881, 204-030-788-1, 2816, 3120-00-633-0821, 00-633-0821, 3120006330821, 006330821
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | JAN 01, 1963 | 00-633-0821 | 28215 ( ROLLER, LINEAR-ROTARY MOTION ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 3120-00-633-0821
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 204-030-788-1 | 97499 | BELL HELICOPTER TEXTRON INC.DBA BELL HELICOPTER |
| 204-030-788-001 | 97499 | BELL HELICOPTER TEXTRON INC.DBA BELL HELICOPTER |
| 3251 | 13804 | EPIC MFG CO INC |
| 204-030-788-1 | 80070 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN |
| 2816 | 93037 | PROGRESSIVE SERVICE CO |
Technical Data | NSN 3120-00-633-0821
| Characteristic | Specifications |
|---|---|
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| OUTSIDE DIAMETER | 1.052 INCHES MINIMUM AND 1.072 INCHES MAXIMUM |
| BORE LENGTH | 0.440 INCHES MINIMUM AND 0.460 INCHES MAXIMUM |
| BORE INSIDE DIAMETER | 0.331 INCHES MINIMUM AND 0.338 INCHES MAXIMUM |
| SPECIAL FEATURES | DIAMETERS CONCENTRIC WITHIN PORM 0.002 IN. TIR |