Linear-Rotary Motion Roller
140-17210
Not casehardened casehardening indicator, 0.375 inches nominal outside diameter, 40.0 minimum rockwell c and 43.0 maximum rockwell c metallic hardness rating, 0.725 inches minimum and 0.735 inches maximum face width, 0.193 inches nominal bore inside diameter, steel comp 4140 material
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| X | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | XX |
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.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 28215 | T267-K | - | 1 |
Details
Indicates whether or not a ferrous alloy object has been subjected to a process whereby the outer portion is made substantially harder than the inner portion or core.Details
The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.Details
A numeric value that reflects the hardness of a metallic item when used in conjunction with a hardness rating scale.Details
A measurement taken at right angles to the length of the face,in distinction from thickness.Details
The length of a straight line which passes through the center of a circular bore,and terminates at the inside circumference.Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Details
The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.| HMIC | PMIC | ESD/EMI | Criticality |
|---|---|---|---|
| N | U | - | - |
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| 58860 | - | P | P |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 742 | Z | Z |
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What is the NIIN of the NSN 3120-00-192-3897?
When the NSN 3120-00-192-3897 was assigned to the Federal Catalog?
Does the NSN 3120-00-192-3897 contain any precious metals?
Does the NSN 3120-00-192-3897 contain any hazardous material?
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