Coating Testing Kits for Military Specifications (MIL-SPEC)
• Test Optical Coatings for Abrasion and Adhesion Resistance per MIL Specifications
• Includes Instructions and Certifications of Conformance
• Replacement Erasers, Cheesecloth, and Other Components Available
Coating Testing Kits for Military Specifications (MIL-SPEC) feature all the tools and supplies needed to test
optical coatings for abrasion and adhesion resistance to MIL-C-675, MIL-M-13508, MIL-F-48616, and MILPRF
13830B standards. Two instruments are included for testing abrasion resistance: a brass one with a 2 ½ lb
spring to test severe abrasion resistance and an aluminum one with a 1 ¼ lb spring to test moderate abrasion
resistance. The eraser inserts included with these two instruments are certified to conform to MIL-E-12397 and
the calibration of the springs is NIST traceable. Cheesecloth meeting MIL-CCC-C-440 for moderate abrasion
testing and tape meeting MIL-A-A113 Rev. D for adhesion testing are also included. Coating Testing Kits for
Military Specifications are an essential optical testing tool for those working in optics manufacturing, coating,
or QA to ensure coated optics meet expected performance specifications.
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Surface Roughness Standard
Description Stock No. Price
Metal Surface Roughness Standard #56-958 €128,34
Calibrated Metal Surface Roughness Standard with Certificate #56-959 €295,29
Spherometer
Description Stock No. Price
Spherometer Kit #53-859 €379,25
Surface Roughness Standard
Spherometer
• Conforms to S.A.E. and Military Specifications
• Manufactured to ANSI-B-46.1-1985
• A Composite Set of 30 Standard
Our set of surface roughness standards contains 30 samples of 7/8" x 3/8" electroformed solid nickel plates for
quickly evaluating the surface finish for six of the most common machining methods. Markings for each of the
lapping, reaming, grinding, milling, and turning standards are in AA (micro-inches) and the metric equivalent, Ra
(micrometers). Each surface type is consistently reproduced from masters and is accurate within ±10% of the
nominal value. An ideal tool for quality assurance labs, engineering departments, drafting rooms, and machine
shops, the standard gives the designer or operator a realistic idea of the feel, appearance, and texture of machined
components. Instructions and CLA/Ra/AA correlation graph are included. The standard is packaged in a
handy 6" x 3" wallet carrying case. Calibrated unit includes long-form NIST traceable calibration report.
• Used for Measuring Convex or Concave Radii
• Easy to Use
• Standards Included for Calibrating
Set includes six measuring heads for measurement of surface radii ranging from 2,5 mm to 1000 mm. The smallest
sample diameter that can be tested is a 4 mm convex or an 8 mm concave. Seven standards are included: two
spheres (radius 3 mm and 5 mm), five plates (radius ranging from 10 mm to plane for convex surfaces and -10 mm
to -200 mm for concave surfaces). The radius is a function of the size of the measuring head used and the dial
gauge reading. Tables are included to allow for quick determination of the radius.
Contents of Kit:
1 x 2,5 lb Test Instrument
1 x 1 lb Test Instrument
1 x Roll of Tape
1 x Tape Dispenser
1 x Roll of Cheesecloth
2 x Replacement Eraser Inserts
Instructions
Coating Testing Kits for Military Specifications (MIL-SPEC)
Description Stock No. Price
MIL-SPEC Coating Testing Kit #18-485 €530,75
Accessories
Description Stock No. Price
2,5 lb Test Instrument #18-486 €342,57
1lb Test Instrument #18-487 €342,57
Roll of Tape, MIL-A-A113 Rev. D (0,5"x72 Yards) #18-488 €16,89
Tape Dispenser #18-489 €12,06
Roll of Cheesecloth, MIL-CCC-440 (2 Sq. Yards) #18-490 €26,54
Eraser Inserts, MIL-E-12397 (Pack of 12) #18-491 €72,38
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