NSN 3110-01-281-3445 CR-3 1/2-XB, CR312XB, 01-281-3445
Product Details | NEEDLE BEARING CAM FOLLOWER
3110-01-281-3445 An assembly consisting of a roller and stud used to effect a rolling contact with a cam, and convert the reciprocating or oscillating motion to linear motion.
Part Alternates: CR-3 1/2-XB, CR312XB, 3110-01-281-3445, 01-281-3445, 3110012813445, 012813445
Bearings | Bearings, Antifriction, Unmounted
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | 22 JUN 1988 | 01-281-3445 | 00040 ( CAM FOLLOWER, NEEDLE BEARING ) |
Drawings & Photos | NSN 3110-01-281-3445
Cross Reference | NSN 3110-01-281-3445
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| CR-3 1/2-XB | 07484 | ACCURATE BUSHING COMPANY DBA SMITH BEARING |
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Related Products | NSN 3110-01-281-3445
Technical Data | NSN 3110-01-281-3445
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL INNER RING STEEL OUTER RING STEEL ROLLER PLASTIC ACETAL SEAL |
| SURFACE TREATMENT | OXIDE ALL EXTERNAL/EXPOSED METAL SURFACES |
| STYLE DESIGNATOR | 440 CAM FOLLOWER |
| THREAD LENGTH | 1.3750 INCHES NOMINAL |
| OVERALL LENGTH | 4.7812 INCHES NOMINAL |
| OVERALL OUTSIDE DIAMETER | 3.4990 INCHES MINIMUM AND 3.5000 INCHES MAXIMUM |
| STUD DIAMETER | 1.3750 INCHES MINIMUM AND 1.3760 INCHES MAXIMUM |
| OUTER RING WIDTH | 1.9950 INCHES MINIMUM AND 2.0000 INCHES MAXIMUM |
| STUD LENGTH | 2.7500 INCHES NOMINAL |
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD SIZE | 1.375 INCHES |
| THREAD QUANTITY PER INCH | 12 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| SEAL QUANTITY | 2 |
| BEARING SEAL TYPE | CONTACT |
| SPECIAL FEATURES | MEANS FOR RELUBRICATION,HEX SOCKET |
Restrictions/Controls & Freight Information | NSN 3110-01-281-3445
| 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 | 114800 | BEARING,ROLLER,THRUST |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| 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 3110-01-281-3445
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 | Z | INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |