NSN 3110-00-156-4672 A0796503, A0796-503, FFB171
Product Details | ANNULAR BALL BEARING
3110-00-156-4672 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: A0796503, A0796-503, FFB171, FF-B-171, 143X017322004, 143X01732-2004, 3021067P1, 302-1067P1, 55503LT, 55503MILG23827, 55503MIL-G-23827, 55503MILG3278, 55503MIL-G-3278, 55503X1927, 55503X1ANG25, 55503X1AN-G-25, 55503X1E, 55503XR1CJ, 55503XR1E, 65B9938, 7522225, 3110-00-156-4672, 00-156-4672, 3110001564672, 001564672
Bearings | Bearings, Antifriction, Unmounted
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | 01 JAN 1963 | 00-156-4672 | 00014 ( BEARING, BALL, ANNULAR ) |
Demand History | NSN 3110-00-156-4672
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| FFB171 | 2017-01-10 | 7 | US |
| FFB171 | 2013-01-11 | 22 | US |
| FFB171 | 2008-11-317 | 8 | United States |
Cross Reference | NSN 3110-00-156-4672
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 143X01732-2004 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES |
| 302-1067P1 | 99687 | RAYTHEON CO EQUIPMENT DEVELOPMENT LAB |
| 55503LT | 43334 | GENERAL MOTORS CORP DELCO MORAINE NDH DIV |
| 55503MIL-G-23827 | 43334 | GENERAL MOTORS CORP DELCO MORAINE NDH DIV |
| 55503MIL-G-3278 | 43334 | GENERAL MOTORS CORP DELCO MORAINE NDH DIV |
| 55503X1927 | 43334 | GENERAL MOTORS CORP DELCO MORAINE NDH DIV |
| 55503X1AN-G-25 | 43334 | GENERAL MOTORS CORP DELCO MORAINE NDH DIV |
| 55503X1E | 43334 | GENERAL MOTORS CORP DELCO MORAINE NDH DIV |
| 55503XR1CJ | 43334 | GENERAL MOTORS CORP DELCO MORAINE NDH DIV |
| 55503XR1E | 43334 | GENERAL MOTORS CORP DELCO MORAINE NDH DIV |
| 65B9938 | 18894 | AIR ARMAMENT CENTER/ EN |
| 65B9938 | 19200 | US ARMY ARDEC RDECOM |
| 65B9938 | 19205 | SPRINGFIELD ARMORY |
| 7522225 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
| A0796-503 | 82402 | TRIUMPH GEAR SYSTEMS, INC. DBA TRIUMPH GEAR SYSTEMS- PARK CITY |
| FF-B-171 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES |
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Technical Data | NSN 3110-00-156-4672
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP E51100 OVERALL |
| STYLE DESIGNATOR | 28B LOADING GROOVE, NON-SEPARABLE |
| OVERALL WIDTH | 0.6875 INCHES NOMINAL |
| BORE DIAMETER | 17.00 MILLIMETERS NOMINAL |
| OVERALL OUTSIDE DIAMETER | 40.00 MILLIMETERS NOMINAL |
| LUBRICATION MATERIAL | GREASE |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| STANDARD TOLERANCE DESIGNATION | ABEC NO.1 |
| BORE SHAPE | STRAIGHT |
| SURFACE FINISH | GROUND |
| RETAINER FABRICATION METHOD | PRESSED |
| SHIELD QUANTITY | 2 |
| LOAD DIRECTION | ANGULAR |
| INTERNAL FIT-UP DESIGNATION | STANDARD |
| SPECIFICATION/STANDARD DATA | 81348-FF-B-171 GOVERNMENT SPECIFICATION AND 19205-65B9938 MANUFACTURERS SPECIFICATION CONTROL |
| NONDEFINITIVE SPEC/STD DATA | 143 TYPE AND 00 GRADE |
Restrictions/Controls & Freight Information | NSN 3110-00-156-4672
| 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 | XX | |
| 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 |



