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Standard

Determination of Delta Ferrite Content

1988-10-01
HISTORICAL
AMS2315B
This specification covers two methods for determining the percentage of delta ferrite in steels and other iron alloys. When applicable, this specification will be invoked by the material specification.
Standard

Nickel Alloy, Corrosion and Heat Resistant, Welding Wire 56ni 19.5cr 16.5co 2.5ti 1.5al Vacuum Induction Melted

1988-10-01
HISTORICAL
AMS5829B
This specification covers a corrosion and heat resistant nickel alloy in the form of welding wire. This wire has been used typically as filler metal for gas-tungsten-arc or gas-metal-arc welding nickel alloys of similar composition requiring joints with strength and corrosion resistance comparable to those of the basis metal, but usage is not limited to such applications.
Standard

Copper Wire, Oxygen-Free, 99.95 (Cu+Ag), Annealed

1988-10-01
HISTORICAL
AMS4701D
This specification covers one type of copper in the form of wire. This wire has been used typically for copper brazing, high conductivity bonding, and emergency lockwiring, but usage is not limited to such applications.
Standard

Steel, Bars, 0.95Cr - 0.20Mo (0.28 to 0.33C) (SAE 4130), Normalized

1988-10-01
HISTORICAL
AMS6348A
This specification covers an aircraft-quality, low-alloy steel in the form of bars. These bars have been used typically for parts, 0.50 inch (12.7 mm) and under in section thickness at time of heat treatment, requiring a through-hardening steel capable of developing hardness as high as 35 HRC when properly hardened and tempered and also parts of greater thickness but requiring proportionately lower hardness, but usage is not limited to such applications.
Standard

NIGHT VISION GOGGLE (NVG) COMPATIBLE LIGHT SOURCES

1988-09-19
HISTORICAL
ARP4168
This ARP covers three common lamp light sources, incandescent, electroluminescent and light emitting diode that, when NVG filtered, can be used to illuminate NVG compatible aerospace crew stations. It is recognized that many other different light sources can also be used for this purpose.
Standard

NIGHT VISION GOGGLE (NVG) FILTERS

1988-09-19
HISTORICAL
ARP4169
This ARP discusses the desired characteristics of night vision goggle (NVG) filters that can be used with incandescent, electroluminescent (EL) and light emitting diode (LED) light sources to achieve NVG compatible lighting of aerospace crew stations. This ARP also discusses the parameters that need to be considered when selecting a night vision goggle/daylight viewing (NVG/DV) filter for proper contrast enhancement to achieve readability in daylight.
Standard

Linear Token Passing Multiplex Data Bus

1988-09-07
CURRENT
AS44074/1
This standard specifies the characteristics of the SAE Linear Token Passing Bus (LTPB) Interface Unit. The LTPB provides a high reliability, high bandwidth, low latency serial interconnection netwrok suitable for utilization in real time military and commercial applications. Multiple redundant data paths can be implemented to enhance reliability and survivability in those applications that require these attributes. The token passing and data exchange protocols are optimized to provide low latency and fast failure detection and correction. Physical configurations with bus lengths up to 1000 meters can be accommodated.
Standard

HUMAN ENGINEERING CONSIDERATIONS IN THE APPLICATION OF COLOR TO ELECTRONIC AIRCRAFT DISPLAYS

1988-09-01
HISTORICAL
ARP4032
Although this document is specifically intended for the application of color to cathode-ray-tube (CRT) instrumentation, most portions are also compatible with other emerging electronic display technologies, whether they are self-luminous or light modulating devices, such as liquid crystal displays. However, it is not intended to address the concerns brought about by the use of specialized equipment such as head-up displays and night vision goggles. Identifiable incompatibilities or special considerations for color display technologies other than the CRT have been noted in the recommendations.
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