Part Details | BEARING UNIT HOUSING
3130-00-176-1234 A single or multiple piece item without ball, plain or roller bearing(s). It is designed to meet various or specific conditions of mounting. For items with bearings, see BEARING UNIT, BALL; BEARING UNIT, PLAIN; and BEARING UNIT, ROLLER.
Alternate Parts: 2040404237, 204-040-423-7, 3130-00-176-1234, 00-176-1234, 3130001761234, 001761234
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | NOV 05, 1969 | 00-176-1234 | 30559 ( HOUSING, BEARING UNIT ) |
REFERENCE DRAWINGS & PICTURES
FLANGE BLOCK
Cross Reference | NSN 3130-00-176-1234
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 204-040-423-7 | 97499 | BELL HELICOPTER TEXTRON INC.DBA BELL HELICOPTER |
Technical Data | NSN 3130-00-176-1234
| Characteristic | Specifications |
|---|---|
| BORE DIAMETER | 2.8340 INCHES MINIMUM AND 2.8344 INCHES MAXIMUM |
| STYLE DESIGNATOR | FLANGE BLOCK |
| BOLT CIRCLE DIAMETER | 4.2080 INCHES NOMINAL |
| FLANGE THICKNESS | 0.3120 INCHES NOMINAL |
| OVERALL OUTSIDE DIAMETER | 4.9680 INCHES NOMINAL |
| HOUSING DIAMETER | 4.2500 INCHES NOMINAL |
| HOUSING HEIGHT | 4.5880 INCHES NOMINAL |
| HOUSING LENGTH | 2.1840 INCHES MINIMUM AND 2.1940 INCHES MAXIMUM |
| HEIGHT FROM BOTTOM OF BASE TO BORE CENTERLINE | 2.4880 INCHES NOMINAL |
| MOUNTING HOLE DIAMETER | 0.3430 INCHES MINIMUM AND 0.3500 INCHES MAXIMUM |
| LUBRICATION FITTING TYPE | SELF LUBRICATED |
| SHAFT END TYPE | OPEN |
| SPECIAL FEATURES | LINER INSTALLED IN RIGHT ID,LEFT ID THREADED W/3-16 UN CLASS 3B THREADS 0.530 IN. LG 0.384 IN. FROM LEFT END,SIX EQUALLY SPACED THREADED MOUNTING HOLES ON FLANGE,THREE W/5/16-18 UNC-28 THREADS AND THREE W/4-40 UN-28 THREDDS ON 4.2080 IN. BOLT CIRCLE DIA TO SECURE STEEL REINFORCING PLATE NO. 204-040-180-3 |