NSN 3110-00-421-9991 CYR3, 00-421-9991, 004219991
Product Details | NEEDLE ROLLER BEARING
3110-00-421-9991 A single or multiple-row antifriction bearing used with or without inner or outer races characterized by relatively small size rollers usually not ranging above 0.250 inch (6.35mm) diameter and generally longer in length in relation to diameter.
Part Alternates: CYR3, 3110-00-421-9991, 00-421-9991, 3110004219991, 004219991
Bearings | Bearings, Antifriction, Unmounted
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | 09 FEB 1972 | 00-421-9991 | 00051 ( BEARING, ROLLER, NEEDLE ) |
Drawings & Photos | NSN 3110-00-421-9991
Demand History | NSN 3110-00-421-9991
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 3110-00-421-9991 | 2025-09-273 | 4 | US |
| 3110-00-421-9991 | 2025-09-267 | 4 | US |
| 3110-00-421-9991 | 2025-09-265 | 4 | United States |
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Technical Data | NSN 3110-00-421-9991
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL OVERALL |
| STYLE DESIGNATOR | 430 CAM ROLLER, HARDENED AND GROUND, NON-SEPARABLE |
| BORE DIAMETER | 0.9995 INCHES MINIMUM AND 1.0001 INCHES MAXIMUM |
| OVERALL OUTSIDE DIAMETER | 2.9990 INCHES MINIMUM AND 3.0000 INCHES MAXIMUM |
| OUTER RING WIDTH | 1.7450 INCHES MINIMUM AND 1.7500 INCHES MAXIMUM |
| INNER RING WIDTH | 1.8025 INCHES MINIMUM AND 1.8175 INCHES MAXIMUM |
| SURFACE FINISH | GROUND |
| RETAINER FABRICATION METHOD | PRESSED |
| ALIGNMENT TYPE | RIGID |
| SPECIAL FEATURES | OIL HOLE AND OIL GROOVE IN INNER RING |
Restrictions/Controls & Freight Information | NSN 3110-00-421-9991
| 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 | 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 3110-00-421-9991
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 | Y | TERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |