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Synchros, General Specification For
- Aerospace Standard
- AS20708B
- Revised
Downloadable datasets available
Annotation ability available
Sector:
Issuing Committee:
Language:
English
Scope
This specification relates to Synchros, 60 and 400 Hz. It is not complete in itself, but shall be used in conjunction with MIL-DTL-81963, in which the latter shall be recognized as forming an inherent part of this specification. This standard requires a Qualified Products List (see 6.4).
Rationale
In view of the discontinued use by manufacturers of “GO-NO GO” gages for inspections of splines, the requirement for inspection is revised (see 3.4.4). This revision also provides deletion and addition of applicable documents, clarification of qualification and first article test information, replacements for an obsolete MS17182 (see Note 4 for Figures 5 through 9), and updates to Index.
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Topic
Data Sets - Support Documents
Title | Description | Download |
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Unnamed Dataset 1 | ||
Unnamed Dataset 2 | ||
Unnamed Dataset 3 | ||
Unnamed Dataset 4 | ||
Unnamed Dataset 5 | ||
TABLE 1 | NOMENCLATURE | |
TABLE 2 | TERMINATION IDENTIFICATION MARKING | |
Unnamed Dataset 8 | For location of lettered dimensions, seen | |
Unnamed Dataset 9 | (Dimensions are in inches unless otherwise specified) | |
Unnamed Dataset 10 | ||
Unnamed Dataset 11 | ||
Unnamed Dataset 12 | ||
Unnamed Dataset 13 | (Dimensions are in inches unless otherwise specified) | |
Unnamed Dataset 14 | ||
Unnamed Dataset 15 | (Dimensions are in inches unless otherwise specified) | |
Unnamed Dataset 16 | (Dimensions are in inches unless otherwise specified) | |
Unnamed Dataset 17 | ||
Unnamed Dataset 18 | ||
TABLE 4 | QUALIFICATION AND QUALITY CONFORMANCE INSPECTION | |
TABLE 5 | HARDWARE FOR MOUNTING SYNCHROS TO TEST FIXTURES | |
TABLE 6 | STANDARD TEST ENERGIZING CONNECTIONS | |
TABLE 7 | DIELECTRIC WITHSTANDING VOLTAGES AND APPLICATION POINTS | |
TABLE 8 | CONNECTIONS, ENERGIZING VOLTAGE AND ANGULAR DISPLACEMENTS FOR RESIDUAL NULL VOLTAGE TEST | |
TABLE 9 | IMPEDANCE DESIGNATIONS | |
TABLE 10 | CONNECTIONS AND VOLTAGES FOR ELECTROMAGNETIC INTERFERENCE, VIBRATION, ENDURANCE AND EXPLOSION TESTS |
Issuing Committee
AE-7A Generators and Controls Motors and Magnetic Devices
The scope of the AE-7 Aerospace Electrical Power and Equipment Committee is dedicated to developing standards and specifications relative to the generation and control, storage, conversion, distribution, load management and utilization of electric power for aerospace vehicles. The Committee also provides a forum for gathering and disseminating electrical power and technical equipment information between users and suppliers.
Reference
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