5975-00-842-6938 BOOT,DUST AND MOISTURE SEAL Index 6625-00-842-6940 VOLTMETER

National Stock Number:
6210-00-842-6939

Federal Supply Class:
6210

National Item Identification Number:
008426939

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).


Manufacturer Information:
1851636-303956NORTHROP GRUMMAN SYSTEMS CORPORATION
203-0133-20383330DIALIGHT CORPORATION
LC17YN1D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
LC17YN381349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-DTL-3661/1781349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-L-3661/1781349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
EFFECTIVE DIAMETER0.470 INCHES MINIMUM AND 0.530 INCHES MAXIMUM
BLACKOUT DEGREECOMPLETE
COLORBLACK HOLDER
COLORBLACK INSCRIPTION
COLORBLACK INSCRIPTION BACKGROUND
COLORYELLOW LENS
DIMMING DEVICE TYPEMECHANICAL SHUTTER
INSCRIPTIONDIM ARROW SYMBOL CW AND BRIGHT ARROW SYMBOL CCW HOLDER
LIGHT TRANSMISSION DESIGNTRANSPARENT LENS
OVERALL DIAMETER0.780 INCHES MINIMUM AND 0.840 INCHES MAXIMUM
OVERALL LENGTH1.000 INCHES MAXIMUM
MATERIALPLASTIC LENS
MOUNTING DEVICE QUANTITY1
MOUNTING METHODEXTERNAL THREAD
STYLE DESIGNATORCONVEX
SURFACE CONDITIONSMOOTH BACK
SURFACE CONDITIONSMOOTH FACE
THREAD DIAMETER0.562 INCHES
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2A
THREAD QUANTITY27 PER INCH
THREAD SERIESUNS


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