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National Stock Number:
6210-00-067-8834
Federal Supply Class:
6210
National Item Identification Number:
000678834
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:
| 51-0135-203 | 83330 | DIALIGHT CORPORATION | | CST-146-3 | 26636 | LEWIS CORP | | LC21W73 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | LC21WT | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | LC21WT3 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MIL-DTL-3661/21 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | P1179157-7 | 56232 | LOCKHEED MARTIN CORPORATION | | MIL-L-3661/21 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MIL-L-3661/24 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| STYLE DESIGNATOR | CONVEX | | OVERALL LENGTH | 0.810 INCHES MAXIMUM | | OVERALL DIAMETER | 1.090 INCHES MINIMUM AND | | 1.150 INCHES MAXIMUM | | EFFECTIVE DIAMETER | 0.940 INCHES MINIMUM AND | | 1.000 INCHES MAXIMUM | | MATERIAL | PLASTIC LENS | | LIGHT TRANSMISSION DESIGN | TRANSLUCENT LENS | | SURFACE CONDITION | SMOOTH BACK | | SMOOTH FACE | | MOUNTING METHOD | INTERNAL THREAD | | MOUNTING DEVICE QUANTITY | 1 | | THREAD SERIES | UNS | | THREAD LENGTH | 0.200 INCHES MINIMUM AND | | 0.260 INCHES MAXIMUM | | THREAD DIAMETER | 1.000 INCHES | | THREAD QUANTITY | 27 PER INCH | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | COLOR | BLACK HOLDER | | WHITE, AVIATION LENS | | HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION | DRIPPROOF | | SPEC/STD CONTROLLING DATA | | | DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | LC21WT3 | | MANUFACTURERS CODE | 81349 | | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-L-3661/21 |
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