Part Number
Definition:
AN ITEM HAVING TWO PLANE-PARALLEL SURFACES AND CONSISTING OF A POLARIZING MATERIAL BONDED BETWEEN GLASS OR PLASTIC. THIS ITEM TRANSMITS LIGHT IN ONLY ONE PLANE AND IS USUALLY USED IN PAIRS TO VARY THE LIGHT TRANSMITTED INTO OR THROUGH AN OPTICAL INSTRUMENT. EXCLUDES WINDOW, OPTICAL INSTRUMENT.
CAGE Information
| Code | Company |
|---|---|
| 29556 | POLAROID CORPORATION DBA POLAROID |
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 |
|---|---|---|
| ALQT | DENSITY VARIABILITY | NOT VARIABLE |
| ALQT | DENSITY VARIABILITY | NOT VARIABLE |
| ALRC | WHITE LIGHT TRANSMISSION IN PERCENT | 22.0 SINGLE FILTER |
| ADAV | OVERALL DIAMETER | 4.660 INCHES NOMINAL |
| ALQY | SURFACE MATERIAL | GLASS |
| ADUM | OVERALL THICKNESS | 0.142 INCHES MINIMUM AND 0.174 INCHES MAXIMUM |
| ALRH | VIEWING SURFACE OVERALL DIAMETER | 4.420 INCHES NOMINAL |
| ALRY | SURFACE PARALLELISM | 7.0 MINUTES |