Optical Element Retainer
511716PC7
1.220 inches nominal shoulder diameter, 0.160 inches nominal shoulder length, 1.145 inches nominal hole diameter, 0.280 inches nominal overall length, 1.300 inches nominal flange diameter, 3 hole or slot quantity
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| X | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | XX |
A cylindrical, externally threaded item having a centrally located hole specifically designed to retain by means of either a raised box (shoulder), or counterbore, countersink, or a similar shaped recess, an optical element such as a lens, reticle, cell, and the like, in optical assemblies. It must have drilled holes or slots to facilitate assembly and disassembly. For items which house the optical element(s), and form the internal or central portions of an optical system, see cell, optical element. Excludes:ring, externally threaded.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 22451 | T271-K | - | 2 |
Details
The length of a straight line which passes through the center of the shoulder and terminates at the circumference.Details
The length of the enlarged portion of the shank on the item,in distinction from width or diameter.Details
The length of a straight line which passes through the center of a hole,and terminates at the circumference.Details
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.Details
The length of a straight line which passes through the center of a flange,and terminates at the circumference.Details
The number of holes or slots included.Details
Indicates the type of drive for turning,rotating,or positioning the mechanism.Details
The angular spacing between drive facilities,expressed in degrees.Details
The design of the guide on the item.Details
Indicates the location of the guide on the item.Details
An indication of whether or not an internal annular serration(s) is provided.Details
An indication of whether or not a setscrew notch is provided.Details
The chemical compound or mechanical mixture properties of which the item is fabricated.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 |
|---|---|---|---|
| 33110 | - | D | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 744 | Z | 9 |
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What is the NIIN of the NSN 1240-00-025-0252?
When the NSN 1240-00-025-0252 was assigned to the Federal Catalog?
Does the NSN 1240-00-025-0252 contain any precious metals?
Does the NSN 1240-00-025-0252 contain any hazardous material?
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