An unintended problem that has lead to declaring a coating failed humidity has frequently occurred when the. Mil s8879 and as8879 specification, as shown in table 1. Determination of toxicity index of the products of combustion from. Grades are distinguished by the number of threads per inch in each direction. The durability requirements of coated surfaces, such as ar coatings. Methods for specifying and inspecting surface quality have been defined by the u. This test is a standardized test which is useful for routine verification of resiliency of a component to temperature variation.
Tutorial on testing and analysis of optical coatings materion. Mil milc24217a connectors, electrical, deep submergence, submarine superseding milc24217 standard by military specifications and standards, 09051984 amendments available. Pdf optical system design and integration of the mercury. Broad antireflective bar coating on zinc selenide znse 5. Rtcado160d, milc675, milc 48497, milm1508, milc14806, milstd810, etc. Durability requirements for mil c 14806a coating, reflection reducing, for instrument cover glasses and lighting wedges mil m508c mirror, front surface aluminized. Download,,calibre,,for,,windows,,now,,from,,softonic. Milc8352216b wamendment 1 17 august 2004 superseding milc8352216b 11 may 1995 military specification sheet connector, fiber optic, single terminus, plug, bayonet coupling st style, 2.
Milo830, developed in 1954 and revised to its current level in 1963, milc 48497, developed in 1974 and revised to its current level in 1980, and milf48616, developed in 1977. Special controlled fabrication processes, laser damage testing. This coating is especially useful for all wavelengths of a co laser system. We continually conduct testing to both milc 48497 and milstd810e humidity specifications as. Optical filter surface quality newport corporation. Optical filter reliability testing newport corporation. Threadlocking, and anaerobic, singlecomponent subject. Coating of glass optical elements anti reflection scope. The two specific milc48497 tests are conducted as follows. If you need to view the docum ent on screen, please use the magnifying glass to enlarge the page for e asier viewing. June 1995 connectors and assemblies, electrical, aircraft grounding. Milc46168d high solids, aliphatic polyurethane coating is a twocomponent chemically cured product that forms a film that is resistant to chemicals, solvents and abrasion. Simple online access to standards, technical information and regulations. Army in three commonly used military specifications.
Determination of the smoke index of the products of combustion from small specimens of materials. For example, aplane sheets have historically been available in larger sizes than c plane sapphire. This specification establishes the minimum optical and. Rack and panel connectors military, milc2874878 qualified microminiature rectangular features qualified to milc2874878 solder cup contacts fixed and turnable screwlocks closed entry socket contacts group a, b testing per milc28748 applications especially suited for use in airborne, instrumentation and. Custom sizes and specifications are available 100 80 60 40 20 2. The humidity test prescribed in milstd810e is used to simulate the effects of prolonged exposure to climatic conditions to which the coating or assembly may or will be exposed during use. Radio frequency connector interfaces for milc3643, milc3650, milc3655, milc25516, milc26637, milprf39012, milprf49142, milprf55339, milc83517. Coating, polyurethane, aliphatic, weather resistant use milc83286 to find similar documents by federal supply class code. Broad antireflective bar coating on zinc selenide znse. Milc 48497 wmm2 optical power density 250 contrast ratio. Milc48497 coating, single or multilayer, interference. Moderate abrasion the coating is subjected to 50 strokes across the surface with a 14 thick pad of. Milc675, milstd810, milm508, milf48616, and milc 48497 where applicable. The connector is environmentally sealed and comes in two versions.
To obtain the most current version of the environmental data sheet eds. Mil prf830b 4 located on each surface of an optical element shall not exceed one quarter the diameter of that element. Government and are not subject to protection in the u. Adhesion, abrasion, humidity and thermal cycle requirements per milc 48497, milm508. Cheesecloth is a loosewoven gauze like carded cotton cloth used primarily in cheese making and cooking.
Let admixed material stand for 15 minutes before using to allow for chemical induction. Tutorial on testing and analysis of optical coatings. Milc48497 is the most ap propriate specification for most optical coatings. Break strength lbs width in thickness in spool size yds stock color min max min max. Rack and panel connectors military, milc2874878 qualified. The following documents form a part of this specification to the extent specified herein. Zygo is familiar with raw material characteristics and can help select the most appropriate material for the project at hand. Mil a48611 adhesive system, glass to metal mil c 675 ar coatings mil c 14806 reflection reducing coatings mil std1246c cleaning of surfaces march 2010 rev 8 1 most of these standards are out of date, poorly maintained, and have been withdrawn or inactivated, or soon could be. Milc 48497a3 not 1 coating, single or multilayer, interference. Mil mil c 24217a connectors, electrical, deep submergence, submarine superseding mil c 24217 standard by military specifications and standards, 09051984 amendments available. Adhesion test according din 58 1966k2 and milc 48497 glass only salt spray according din en iso 9227 cass. Please use the form below to contact us with any questions you have regarding sapphire optics, or any of zygos optical products, services. Environmental performance coatings are produced to meet the following test criteria. Fsc 8010 paints, dopes, varnishes, and related products.
Teflon tape aa52082 formerly milt43435 type iii milspec size min. Optical system design and integration of the mercury laser altimeter. This product must be properly mixed catalyzed before using. Cheesecloth is available in at least seven different grades, from open to extrafine weave. Information and documents presented here are works of the u. Npfc milc48497 coating, single or multilayer, interference. This specification establishes the durability requirements for single layer and multilayer interference coatings used on optical materials. Mils46163 sealing, lubricating, and wicking compunds.
When a maximum size scratch is present, the sum of the products of the scratch numbers times the ratio of their length to the diameter of the element or appropriate zone shall not. The document identifier and heading has been changed on this page to reflect that this is a performance specification. However, aplane sapphire is birefringent, while c plane is not. Coating, polyurethane, aliphatic, weather resistant use mil c 83286 to find similar documents by federal supply class code. Milc48497a, milc675c, and milm508c testing methods described. Mil c 48497a, mil c 675c, and mil m508c testing methods described. Mils8879 and as8879 specification, as shown in table 1. Milc48497a coating, single or multilayer, interference. This document is available in either paper or pdf format. Milc48497a3 not 1 coating, single or multilayer, interference. Coatings verified by witness samples shall withstand thermal cycle between 77k and room temperature at least twice before %t %r measurements are made. Milc17 coaxial cables introduction milc17 is the government specification document used to standardize coaxial cables. Optical components cannot show signs of deterioration or abrasion after each of the following tests.
If thinning is required, use intrepid milt81772b type i polyurethane thinner. Durability requirements for milc14806a coating, reflection reducing, for instrument cover glasses and lighting wedges milm508c mirror, front surface aluminized. The document identifier on subsequent pages has not been changed, but will be changed the next time this document is revised. Climate chamber test according to milc 48497 a customs tariff number 70140000 i. Milc81773 coating, polyurethane, aliphatic, weather. We continually conduct testing to both milc 48497 and milstd810e humidity specifications as required by customer specifications. Milc46168d polyurethane coating can be brushed rolled or sprayed. See mixing instructions for details surface preparation is important for performance this product may be primed as short as 15 minutes after application. Coatings shall meet the quality requirements of milc675, milstd810, milm508, milf48616, and milc 48497 where applicable. Tape test according to milc 675 c and milc 48497 a abrasion.
Milprf830b 4 located on each surface of an optical element shall not exceed one quarter the diameter of that element. Mil c 48497a coating, single or multilayer, interference. Mildtl81706b 25 october 2004 superseding mildtl81706a 18 february 2002 detail specification chemical conversion materials for coating aluminum and aluminum alloys this specification is approved for use by all departments and agencies of the department of defense. General specification governing the manufacture, assembly, and inspection of scope. Cheesecloth test according to milm508 c and milc 48497 a humidity. Mil dtl81706b 25 october 2004 superseding mil dtl81706a 18 february 2002 detail specification chemical conversion materials for coating aluminum and aluminum alloys this specification is approved for use by all departments and agencies of the department of defense. This specification covers the manufacture, assembly, and inspection of finished optical components such as lenses, prisms, mirrors, reticles, windows and wedges for fire control instruments. Military specification definitions rainbow research optics.
Climate chamber test according to milc 48497 a customs tariff number 70140000 i r ar. Groupings this specification establishes the durability and abrasion resistance requirements of antireflection interference films used on optical. Specifications and standards for optical coating durability. Find the most uptodate version of milc48497 at engineering360.