NSN 3110-01-284-9782 FF-B-187/1-660, FFB1871660, 778/772
Product Details | TAPERED ROLLER BEARING
3110-01-284-9782 A cylindrical device in which the inner cone or outer cup turns upon a single or double row of tapered hardened rollers which roll easily in a race, thus minimizing friction and designed to carry a radial load and capable of sustaining axial thrust. Excludes BEARING, ROLLER, THRUST.
Part Alternates: FF-B-187/1-660, FFB1871660, 778/772, 778772, 3110-01-284-9782, 01-284-9782, 3110012849782, 012849782
Bearings | Bearings, Antifriction, Unmounted
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | 03 SEP 1988 | 01-284-9782 | 00021 ( BEARING, ROLLER, TAPERED ) |
Drawings & Photos | NSN 3110-01-284-9782
Demand History | NSN 3110-01-284-9782
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 3110-01-284-9782 | 2025-08-233 | 1 | DIBBS |
| 3110-01-284-9782 | 2024-01-17 | 1 | DIBBS |
| 3110-01-284-9782 | 2023-08-229 | 1 | DIBBS |
| 3110-01-284-9782 | 2022-03-67 | 1 | DIBBS |
| 3110-01-284-9782 | 2018-05-134 | 1 | DIBBS |
| 3110-01-284-9782 | 2018-05-127 | 1 | DIBBS |
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Related Products | NSN 3110-01-284-9782
Technical Data | NSN 3110-01-284-9782
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL OVERALL |
| STYLE DESIGNATOR | 350 STRAIGHT BORE, NORMAL ANGLE |
| OVERALL WIDTH | 1.8750 INCHES NOMINAL |
| BORE DIAMETER | 3.6250 INCHES NOMINAL |
| OVERALL OUTSIDE DIAMETER | 7.1250 INCHES NOMINAL |
| BACKFACE CORNER RADIUS | 0.1300 INCHES MAXIMUM |
| STANDOUT WIDTH | 9.5250 INCHES NOMINAL |
| CONE CORNER RADIUS | 0.1300 INCHES MAXIMUM |
| CONE WIDTH | 1.8900 INCHES NOMINAL |
| CUP WIDTH | 1.5000 INCHES NOMINAL |
| STANDARD TOLERANCE DESIGNATION | AFBMA CLASS 2 |
| RETAINER FABRICATION METHOD | PRESSED |
| ALIGNMENT TYPE | RIGID |
| MANUFACTURERS CODE | 81349 |
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | FF-B-187/1-660 |
Restrictions/Controls & Freight Information | NSN 3110-01-284-9782
| 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: | A | Item does not contain precious metal |
| 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 | KZ | Defense Supply Center Philadelphia Philadelphia, PA 19101 |
| 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 3110-01-284-9782
Navy| 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 |