Part Number
Part Number:
NSN:
NIIN:
Item Name:
SPACER , OPTICAL ELEMENT
Definition:
A TUBULAR SHAPED ITEM DESIGNED TO MAINTAIN A PREDETERMINED DISTANCE BETWEEN OPTICAL ELEMENTS, SUCH AS LENSES, RETICLES, AND THE LIKE. THE BORE MAY BE STRAIGHT, TAPERED OR COUNTERBORED, AND MAY HAVE ANNULAR SERRATIONS TO CONVERGE OR DIVERGE LIGHT RAYS. THE SURFACES, WHICH MATE WITH THE OPTICS, ARE USUALLY CHAMFERED, CONCAVE, AND/OR HAVE A SPECIFIED FINISH DESIGNATION IN THE RANGE OF 1 TO 125 MICROINCHES ARITHMETICAL AVERAGE (AA). SEE ALSO SPACER, SLEEVE AND CELL, OPTICAL ELEMENT.
CAGE Information
| Code | Company |
|---|---|
| 80063 | US ARMY COMMUNICATIONS & ELECTRONICS |
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-STD-171 FINISH NO. 7.2.2 MIL STD SINGLE TREATMENT RESPONSE |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-STD-171 FINISH NO. 7.2.2 MIL STD SINGLE TREATMENT RESPONSE |
| ABHP | OVERALL LENGTH | 0.879 INCHES MINIMUM AND 0.883 INCHES MAXIMUM |
| ADAR | BODY OUTSIDE DIAMETER | 3.097 INCHES MINIMUM AND 3.100 INCHES MAXIMUM |
| SPCL | SPECIAL TEST FEATURES | CONFORMS TO MIL-D-1000 |
| BYXG | STRAIGHT BORE INSIDE DIAMETER | 3.050 INCHES NOMINAL |
| ADUM | OVERALL THICKNESS | 0.879 INCHES MINIMUM AND 0.883 INCHES MAXIMUM |
| SFTT | SURFACE TREATMENT | ANODIZE |
| ZZZV | FSC APPLICATION DATA | NIGHT VISION EQUIPMENT,EMITTED AND REFLECTED RADIATION |
| MATT | MATERIAL | ALUMINUM ALLOY 6061 |
| STYL | STYLE DESIGNATOR | SPACER |