NSN 3120-00-914-4878 557597, 00-914-4878, 009144878
Product Details | LINEAR-ROTARY MOTION ROLLER
3120-00-914-4878 A cylindrical body having a centrally located hole to accommodate a pin or shaft for attachment to a push rod guide, yoke, rocker arm, turntable, or rail. The item provides a rolling contact with the face of a valve stem, or the lobes of a cam ring or camshaft on engines, fuel injection pumps, latches, turntables, parallel bearing surfaces requiring a roller support, and the like. Excludes BEARING, ROLLER, CYLINDRICAL; ROLLER, ELECTRICAL SWITCH; and friction bearings. See also CAM FOLLOWER, NEEDLE BEARING.
Part Alternates: 557597, 3120-00-914-4878, 00-914-4878, 3120009144878, 009144878
Bearings | Bearings, Plain, Unmounted
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | 01 JAN 1960 | 00-914-4878 | 28215 ( ROLLER, LINEAR-ROTARY MOTION ) |
Drawings & Photos | NSN 3120-00-914-4878
Demand History | NSN 3120-00-914-4878
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 557597 | 2025-06-171 | 14 | DIBBS |
| 557597 | 2025-06-162 | 14 | DIBBS |
| 557597 | 2022-08-240 | 15 | DIBBS |
| 3120-00-914-4878 | 2012-04-117 | 12 | DIBBS |
| 3120-00-914-4878 | 2012-04-109 | 12 | DIBBS |
| 3120-00-914-4878 | 2012-04-101 | 12 | DIBBS |
| 3120-00-914-4878 | 2011-02-34 | 10 | DIBBS |
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Technical Data | NSN 3120-00-914-4878
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| METALLIC HARDNESS RATING | 53.0 MINIMUM ROCKWELL C AND 58.0 MAXIMUM ROCKWELL C |
| CASEHARDENING INDICATOR | NOT CASEHARDENED |
| SURFACE TREATMENT | PASSIVATED |
| STYLE DESIGNATOR | R1 PLAIN |
| OUTSIDE DIAMETER | 0.190 INCHES MINIMUM AND 0.200 INCHES MAXIMUM |
| FACE WIDTH | 0.100 INCHES MINIMUM AND 0.104 INCHES MAXIMUM |
| BORE INSIDE DIAMETER | 0.095 INCHES MINIMUM AND 0.105 INCHES MAXIMUM |
| III FSC APPLICATION DATA | FUEL CONTROL,JET ENGINE,AIRCRAFT |
| MANUFACTURERS CODE | 73030 |
| DESIGN CONTROL REFERENCE | 557597 |
Restrictions/Controls & Freight Information | NSN 3120-00-914-4878
| 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: | Q | Strategic List Item (SLI). Demilitarization not required. SLI are non-MLI(Munitions List Items) controlled by the U.S. Dept. of Commerce through the Export Administration Regulations (EAR) and indicated on the Commerce Control List (CCL). Each CCL entry is preceded by a four-digit Export Control Commerce Control List Item (CCLI) – MUT to the point of scrap required outside the United States. Inside the United States, MUT is required when the DEMIL integrity code (IC) is “3” and MUT is not required when the DEMIL IC is “6.” |
| 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 | 114690 | BALLS/ROLLS BEARING |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| 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 3120-00-914-4878
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 |