NSN 3130-00-176-1234 2040404237, 204-040-423-7, 00-176-1234
Product 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.
Part Alternates: 2040404237, 204-040-423-7, 3130-00-176-1234, 00-176-1234, 3130001761234, 001761234
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | 05 NOV 1969 | 00-176-1234 | 30559 ( HOUSING, BEARING UNIT ) |
Cross Reference | NSN 3130-00-176-1234
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 204-040-423-7 | 97499 | BELL HELICOPTER TEXTRON INC. |
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Technical Data | NSN 3130-00-176-1234
| Characteristic | Specifications |
|---|---|
| BORE DIAMETER | 2.8340 INCHES MINIMUM AND 2.8344 INCHES MAXIMUM |
| STYLE DESIGNATOR | A33 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 |
| MANUFACTURERS CODE | 97499 |
| DESIGN CONTROL REFERENCE | 204-040-423-7 |
Restrictions/Controls & Freight Information | NSN 3130-00-176-1234
| Category | Code | Description |
|---|---|---|
| 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. |
| 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 | CT | U.S. Army Aviation and Missile Command (AIR) Redstone Arsenal, AL 35898-5230 |
| 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 |



