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National Stock Number:
6220-01-277-9180
Federal Supply Class:
6220
National Item Identification Number:
012779180
Description:
LENS,LIGHT
Detail:
A transparent or translucent item designed to enclose or be placed in front of a light source. Sections of the lens may be opaque. It may or may not include a holder. It is designed to be either a replacement unit for a specific type of light, such as LIGHT, INDICATOR; LIGHT, NAVIGATIONAL, MARINE; STOP LIGHT, VEHICULAR; and LANTERN, ELECTRIC or that portion of a SWITCH, (as modified) used as an actuator and having provisions for illumination. See also, WINDOW, LIGHTING FIXTURE; GLOBE; ELECTRIC LIGHT; and FILTER (2), (as modified).
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Manufacturer Information:
| 25-0833-23C | 72914 | GRIMES AEROSPACE COMPANY |
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Techincal Specification:
| STYLE DESIGNATOR | DOME | | SURFACE CONDITION | SMOOTH FACE | | SURFACE CONDITION | SMOOTH BACK | | EFFECTIVE DIAMETER | 4.000 INCHES NOMINAL | | COLOR | WHITE, AVIATION LENS | | FLANGE WIDTH | 0.125 INCHES NOMINAL | | HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION | ELECTROMAGNETIC INTERFERENCE SHIELDED AND HEAT RESISTANT | | LIGHT TRANSMISSION DESIGN | TRANSLUCENT LENS | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-C-7989,CLASS B FED SPEC SINGLE MATERIAL RESPONSE LENS | | MATERIAL | GLASS LENS | | PROPRIETARY CHARACTERISTICS | PACS | | MOUNTING DEVICE QUANTITY | 1 | | MOUNTING METHOD | FLANGE | | OVERALL DIAMETER | 4.250 INCHES NOMINAL | | OVERALL LENGTH | 2.840 INCHES MAXIMUM | | SPECIAL FEATURES | W/ONE 1.125 IN. DIA MIN,1.156 IN. DIA MAX HOLE LOCATED TOP CENTER OF LENS CHAMFERED 0.030 IN. BY 45 DEGREES ON BOTH SIDES | | SPECIFIC USE | AIRCRAFT RECOGNITION LIGHT |
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