Part Number
Part Number:
NSN:
NIIN:
Item Name:
SCALE , DIOPTER
Definition:
A GRADUATED SCALE, USUALLY CYLINDRICAL IN SHAPE, ATTACHED TO, OR FORMING A PART OF, THE FOCUSING NUT OR KNOB OF THE EYEPIECE OF AN OPTICAL INSTRUMENT. IT IS READ IN CONJUNCTION WITH A LINE OR DART INDICATOR TO MEASURE THE CHANGE IN REFRACTING POWER OF THE EYEPIECE, IN DIOPTERS, AND INTRODUCES CORRECTION TO COMPENSATE FOR THE EYESIGHT VARIATION OF THE OBSERVER. IT MAY HAVE A KNURLED PERIPHERY AND/OR TEETH ON THE INSIDE DIAMETER.
CAGE Information
| Code | Company |
|---|---|
| 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL D |
Federal Supply Class
Title
OPTICAL SIGHTING AND RANGING EQU
Inclusions:
INCLUDES PERISCOPES FOR SUBMARINES; RANGE AND HEIGHT FINDERS; TELESCOPIC SIGHTS; OPTICAL INSTRUMENTS INTEGRATED WITH FIRE CONTROL EQUIPMENT.
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AETS | INSCRIPTION COLOR | WHITE |
| AETS | INSCRIPTION COLOR | WHITE |
| SURF | SURFACE TREATMENT | ANY ACCEPTABLE |
| ADGA | OVERALL OUTSIDE DIAMETER | 2.750 INCHES NOMINAL |
| AARX | INSIDE DIAMETER | 2.625 INCHES NOMINAL |
| BPPD | SCALE UNIT OF MEASURE INSCRIPTION | PLUS 2 TO MINUS 4 AND MINUS 2 TO PLUS 4 |
| ALGC | MOUNTING CONFIGURATION | ONE SETSCREW HOLE 0.094 IN. DIA |
| ABKW | OVERALL HEIGHT | 0.200 INCHES NOMINAL |
| MATL | MATERIAL | BRASS |
| ZZZV | FSC APPLICATION DATA | TELESCOPE MK31 |
| ABWG | SCALE DIVISION QUANTITY | 8 |