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National Stock Number:
6650-21-921-5618
Federal Supply Class:
6650
National Item Identification Number:
219215618
Description:
FILTER,LIGHT,OPTICAL INSTRUMENT
Detail:
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.
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Manufacturer Information:
| 917472-001 | 05257 | GENERAL DYNAMICS LAND SYSTEMS - CANADA CORPORATION | | 917472-001 | 63009 | DONTECH INC |
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Techincal Specification:
| OVERALL LENGTH | 9.114 INCHES NOMINAL | | OVERALL THICKNESS | 0.300 INCHES NOMINAL | | OVERALL WIDTH | 7.044 INCHES NOMINAL | | SPECIAL FEATURES | THE FILTER INCORPORATES AN INTERNAL WOVEN WIRE MESH SCREEN |
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