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MIL-DTL-16377 Fixtures, Lighting; And Associated Parts; Shipboard Use, General Specification ForThis specification covers fluorescent, incandescent lighting and solid state lighting \(SSL\) \(see 6.12.4\) luminaires and associated parts for legacy replacement and new luminaire development fixtures \(lights\) and associated parts, used for detail and general illumination on naval ships and submarines.

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MIL-DTL-16377J(SH)

PARAGRAPH

PAGE

3.7.6.2.2 Louver assembly. ......................................................................................................................17

3.7.6.2.2.1 Material. ............................................................................................................................17

3.7.6.2.2.2 Attachment to window. .....................................................................................................17

3.7.6.2.2.3 Louver grounding..............................................................................................................17

3.7.7 Lenses, globes, roundels, and windows for type II fixtures. ....................................................................17

3.7.7.1 Optical uniformity. ...........................................................................................................................17

3.7.7.2 Material. ...........................................................................................................................................17

3.7.7.3 Edges. ...............................................................................................................................................17

3.7.7.4 Colored glassware. ...........................................................................................................................17

3.7.7.5 Painted glassware. ............................................................................................................................17

3.7.7.6 Mechanical shock. ............................................................................................................................18

3.7.7.7 Thermal shock. .................................................................................................................................18

3.7.7.8 External hydrostatic pressure. ..........................................................................................................18

3.7.7.9 Breakage pattern. ..............................................................................................................................18

3.7.8 Reflectors. ................................................................................................................................................18

3.7.9 Filters. ......................................................................................................................................................18

3.7.9.1 Red filter tubes for type I, class 2 fixtures. .......................................................................................18

3.7.9.1.1 All red fixture(s). ......................................................................................................................18

3.7.9.1.2 Single red with white fixture(s). ...............................................................................................18

3.7.9.1.3 Two red with white fixture(s). ..................................................................................................18

3.7.9.1.4 Red directional fixture(s). .........................................................................................................18

3.7.9.2 Blue filter tubes for type I fixtures. ..................................................................................................18

3.7.9.3 Gray filter tubes for type I fixtures. ..................................................................................................18

3.7.9.4 Night vision friendly filter tubes for type I fixtures..........................................................................18

3.7.9.5 Amber filter tubes for type I fixtures. ...............................................................................................18

3.7.10 Type III lens color. .................................................................................................................................18

3.7.11 Lumen maintenance for type III luminaires. ..........................................................................................19

3.7.11.1 Lumen maintenance, ambient (1,000 hours at 77 �F [25 �C]). .......................................................19

3.7.11.2 Lumen maintenance, accelerated (1,000 hours at 122 �F [50 �C]). ................................................19

3.8 Processes. .........................................................................................................................................................19

3.8.1 Treatment and processing of metals for corrosion-resistance. .................................................................19

3.8.2 Painting. ...................................................................................................................................................19

3.8.3 Finishing for fixtures and parts. ...............................................................................................................19

3.8.3.1 Cleaning. ..........................................................................................................................................19

3.8.3.2 Surface preparation...........................................................................................................................19

3.8.3.3 Finish. ...............................................................................................................................................19

3.8.3.4 Types I, II, and type III, class 1 fixtures. ..........................................................................................19

3.8.3.5 Types I, II, and type III, class 2 fixtures. ..........................................................................................19

3.8.3.6 Parts. .................................................................................................................................................20

3.8.4 Finishing for windows and window assemblies for type I fixtures. .........................................................20

3.8.4.1 Windows...........................................................................................................................................20

3.8.4.2 Louver assemblies. ...........................................................................................................................20

3.8.4.3 Antistatic coating..............................................................................................................................20

3.8.5 Stress relief...............................................................................................................................................20

3.8.5.1 Stress-corrosion cracking of metals. .................................................................................................20

3.8.5.2 Plastics..............................................................................................................................................20

3.8.5.3 Plastic windows for type I fixtures. ..................................................................................................20

3.8.6 Welding. ...................................................................................................................................................20

3.9 Designation and marking. ................................................................................................................................20

3.9.1 Labels. ......................................................................................................................................................20

3.9.1.1 Material. ...........................................................................................................................................20

3.9.1.2 Adhesive. ..........................................................................................................................................21

3.9.1.2.1 Adhesion. ..................................................................................................................................21

3.9.1.3 Color.................................................................................................................................................21

3.9.1.4 Thickness..........................................................................................................................................21