NSN 3110-00-156-1778 MS1716181, MS17161-81, AA5249181
Product Details | THRUST BALL BEARING
3110-00-156-1778 An antifriction bearing having a ball rolling element, designed to resist axial thrust, or to support an axial load. Excludes BEARING, BALL, PIVOT.
Part Alternates: MS1716181, MS17161-81, AA5249181, A-A-52491-81, 4318, 3110-00-156-1778, 00-156-1778, 3110001561778, 001561778
Bearings | Bearings, Antifriction, Unmounted
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | 01 JAN 1963 | 00-156-1778 | 00019 ( BEARING, BALL, THRUST ) |
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Technical Data | NSN 3110-00-156-1778
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP E50100 OR STEEL COMP E51100 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| STYLE DESIGNATOR | 156 GROOVED RACE SURFACE |
| OVERALL HEIGHT | 0.8745 INCHES MINIMUM AND 0.8755 INCHES MAXIMUM |
| OVERALL OUTSIDE DIAMETER | 3.3436 INCHES MINIMUM AND 3.3438 INCHES MAXIMUM |
| BORE SMALLEST DIAMETER | 2.2500 INCHES MINIMUM AND 2.2510 INCHES MAXIMUM |
| LARGEST BORE DIAMETER | ANY ACCEPTABLE |
| STANDARD TOLERANCE DESIGNATION | AFBMA STD TOLERANCE FOR THRUST BEARINGS |
| SURFACE FINISH | GROUND |
| ALIGNMENT TYPE | RIGID |
| THRUST DIRECTIONAL CAPABILITY DESIGNATION | SINGLE |
| MANUFACTURERS CODE | 58536 |
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | A-A-52491-81 |
Restrictions/Controls & Freight Information | NSN 3110-00-156-1778
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| 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. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| 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 | ||
| 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 |
Management | NSN 3110-00-156-1778
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | J | NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |



