Part Number
Part Number:
NSN:
NIIN:
Item Name:
BEAM SPLITTER , OPTICAL INSTRUMENT
Definition:
A TRANSPARENT OPTICAL ELEMENT DESIGNED TO DIVIDE A BEAM OF LIGHT BY REFLECTION AND TRANSMISSION INTO TWO OR MORE BEAMS.
CAGE Information
| Code | Company |
|---|---|
| 34860 | NORTHROP GRUMMAN GUIDANCE AND ELECTR |
Federal Supply Class
Title
OPTICAL INSTRUMENTS, TEST EQUIPM
Inclusions:
INCLUDES BINOCULARS; MAGNIFIERS; MICROSCOPES; PERISCOPES; TELESCOPES; OPTICAL ELEMENTS; SUCH AS LENS, PRISMS, WINDOWS; OPTICAL BENCHES AND ASSOCIATED DEVICES; ENDOSCOPES, FIBER OPTICS (NON-MEDICAL).
Exclusions:
EXCLUDES FIRE CONTROL INSTRUMENTS, OPTICAL; SURVEYING INSTRUMENTS, OPTICAL; PHOTOGRAMMETRIC INSTRUMENTS; OCTANTS; AND SEXTANTS; OPTICAL INSTRUMENTS INTEGRATED WITH FIRE CONTROL EQUIPMENT; OPTHALMOLOGICAL INSTRUMENTS; ELECTRONIC FIBER OPTIC TEST EQUIPMENT; MEDICAL ENDOSCOPES.
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| ADUM | OVERALL THICKNESS | 0.039 INCHES NOMINAL |
| AGYE | SURFACE FINISH | POLISHED |
| ABKW | OVERALL HEIGHT | 0.500 INCHES NOMINAL |
| CBBL | FEATURES PROVIDED | POLARIZED |
| ABHP | OVERALL LENGTH | 0.640 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | HQUARTER WAVE MAGNESIUM FLUORIDE CENTERED AT 1.48 MICROM; REFLECTIVITY AT 45 DEG PORM 2 DEG ANGLE OF INCIDENCEFOR 1.543 MICROM "S" POLARIZATION LESSTHAN 2.5 PCT; WAVEFRONT DISTORTION 1/8AT 0.633 MICROM IN CLEAR APERTURE; MATLOSFN-18,TYPE 913-324,CLASS 1,GRADEA; SURFACE FLATNESS 0.633 M; SURFACE QUALITY IN APERTURE 40-2-0; CLEAR APERTURE ELIPTICAL 0.375 MIN X 0.530 MIN; 0530 MIN; 0.500 IN. H; 0.640 IN. W; 0.039 IN THICK; COATING BOTH SIDES PER MIIL-C-675 |
| CXDF | BEAM SPLITTER TYPE | ROUND WINDOW |
| BLGJ | COATING FEATURE | MAGNESIUM FLUORIDE |