Observation Window
EA-4753
2.479 inches minimum and 2.489 inches maximum overall length, 1.209 inches minimum and 1.229 inches maximum overall width, 0.060 inches minimum and 0.070 inches maximum overall thickness, clear material transparency, two 45 deg broken corners special features, dotted line parallel to edge,0.062 in. from edge special markings
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 1 | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | CX |
A transparent item of a predetermined size that permits unobstructed and undistorted view of a desired area. It may include a frame, have reference markings, grid lines and may be heat strengthened and/or tinted. It is generally used where safety, security, and/or the restriction of foreign matter are required, such as the visual examination of the inside of pressurized tanks, liquid sights, controlled liquid flow, and inspection of equipment enclosed in a housing. See window (as modified); scale, cathode ray tube; scale, plotting; window, metal; window, wood; and window panel, aircraft.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 16880 | A15000 | - | 2 |
Details
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.Details
An overall measurement taken at right angles to the length of an item,in distinction from thickness.Details
An overall measurement of the smallest dimension of an item,in distinction from length or width.Details
The ability of the material to transmit light and allow visual perception.Details
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.Details
Markings included on an item for the purpose of offering instructions or warnings or to indicate the purpose,function,or application of the item.excludes manufacturers part numbers,symbols,or the like.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 | A | - | - |
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| 46515 | - | W | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 704 | Z | 9 |
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What is the NIIN of the NSN 9340-00-049-5441?
When the NSN 9340-00-049-5441 was assigned to the Federal Catalog?
Does the NSN 9340-00-049-5441 contain any precious metals?
Does the NSN 9340-00-049-5441 contain any hazardous material?
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