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NPFC - MIL-I-27197

INDICATOR, AIRSPEED, MACH NUMBER AND MAXIMUM ALLOWABLE SPEED

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Organization: NPFC
Publication Date: 31 December 1985
Status: inactive
Page Count: 30
scope:

This specification covers intergrally lighted combination indicated airspeed and mach number indicators.

Indicators shall be of the following types as specified (see 6.2):

AVU-8/A Covers Glass Coated with Anti-reflection Coating conforming to MIL-C-675 AVU-8A/A Cover Glass Coated with Multi-layer Anti- reflection Coating of High Efficiency AVU-88/A Improved Dial, and Cover Glass Coated with Multilayer Anti-reflection Coating of High Efficiency AVU-8C/A Cover Glass Coated with Multilayer Anti- reflection Coating of High Efficiency and with ⅜ Inch Static and 1.4 Inch Pitot Tubing Connectors

intended Use:

The indicator covered by this specification is intended for use on high speed aircraft to indicate airspeed and mach number on a single dial, with maximum allowable equivalent airspeed pointer.... View More

Document History

MIL-PRF-27197F VALID NOTICE 1
July 22, 2022
Indicator, Airspeed, Mach Number and Maximum Allowable Speed
A description is not available for this item.
MIL-PRF-27197
July 27, 2017
INDICATOR, AIRSPEED, MACH NUMBER AND MAXIMUM ALLOWABLE SPEED
The indicator covered by this specification is intended for use on high speed aircraft to indicate airspeed and mach number on a single dial, with an MAEAS pointer. The IAS range is from 80 to 850...
MIL-PRF-27197
June 11, 2012
INDICATOR, AIRSPEED, MACH NUMBER AND MAXIMUM ALLOWABLE SPEED
The indicator covered by this specification is intended for use on high speed aircraft to indicate airspeed and mach number on a single dial, with an MAEAS pointer. The IAS range is from 80 to 850...
MIL-PRF-27197
December 17, 1998
INDICATOR, AIRSPEED, MACH NUMBER AND MAXIMUM ALLOWABLE SPEED
A description is not available for this item.
MIL-PRF-27197
November 24, 1997
INDICATOR, AIRSPEED, MACH NUMBER AND MAXIMUM ALLOWABLE SPEED
This specification covers nonlighted and integrally lighted combination indicated airspeed (IAS) and mach number indicators. Indicators will be of the following classifications as specified (see...
MIL-I-27197
October 15, 1994
INDICATOR, AIRSPEED, MACH NUMBER AND MAXIMUM ALLOWABLE SPEED
A description is not available for this item.
MIL-I-27197
October 16, 1987
INDICATOR, AIRSPEED, MACH NUMBER AND MAXIMUM ALLOWABLE SPEED
A description is not available for this item.
MIL-I-27197
December 31, 1985
INDICATOR, AIRSPEED, MACH NUMBER AND MAXIMUM ALLOWABLE SPEED
This specification covers intergrally lighted combination indicated airspeed and mach number indicators. Indicators shall be of the following types as specified (see 6.2): AVU-8/A Covers Glass...
MIL-I-27197B (4)
August 24, 1981
INDICATOR, AIRSPEED, MACH NUMBER AND MAXIMUM ALLOWABLE SPEED
A description is not available for this item.
MIL-I-27197
June 21, 1978
INDICATOR, AIRSPEED, MACH NUMBER AND MAXIMUM ALLOWABLE SPEED
A description is not available for this item.
MIL-I-27197
January 26, 1976
INDICATOR, AIRSPEED, MACH NUMBER AND MAXIMUM ALLOWABLE SPEED
A description is not available for this item.
MIL-I-27197
November 26, 1975
INDICATOR, AIRSPEED, MACH NUMBER AND MAXIMUM ALLOWABLE SPEED
A description is not available for this item.
MIL-I-27197
September 2, 1975
INDICATOR, AIRSPEED, MACH NUMBER AND MAXIMUM ALLOWABLE SPEED
A description is not available for this item.
MIL-I-27197A (2)
July 28, 1970
INDICATOR, AIRSPEED, MACH NUMBER AND MAXIMUM ALLOWABLE SPEED
A description is not available for this item.
MIL-I-27197
December 4, 1969
INDICATOR, AIRSPEED, MACH NUMBER AND MAXIMUM ALLOWABLE SPEED
A description is not available for this item.
MIL-I-27197
November 2, 1967
INDICATOR, AIRSPEED, MACH NUMBER AND MAXIMUM ALLOWABLE SPEED
A description is not available for this item.
MIL-I-27197 (2)
November 26, 1962
INDICATOR, AIRSPEED, MACH NUMBER AND MAXIMUM ALLOWABLE SPEED
A description is not available for this item.
MIL-I-27197
June 10, 1959
INDICATOR, AIRSPEED, MACH NUMBER AND MAXIMUM ALLOWABLE SPEED
A description is not available for this item.
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References

This document references:
ASQ Z1.4 - SAMPLING PROCEDURES AND TABLES FOR INSPECTION BY ATTRIBUTES
Published by ASQ on January 1, 2003
PURPOSE. This publication establishes sampling plans and procedures for inspection by attributes. When specified by the responsible authority, this publication shall be referenced in the...
This document references:
ASTM B117 - Standard Practice for Operating Salt Spray (Fog) Apparatus
Published by ASTM on November 1, 2019
This practice covers the apparatus, procedure, and conditions required to create and maintain the salt spray (fog) test environment. Suitable apparatus which may be used is described in Appendix X1....
This document references:
MIL-C-14806 - COATING, REFLECTION REDUCTING, FOR INSTRUMENT COVER GLASSES AND LIGHTING WEDGES
Published by NPFC on May 15, 1987
A description is not available for this item.
This document references:
MS 28105 - COVER GLASS, AIRCRAFT INSTRUMENT DIAL
Published by NPFC on February 17, 2021
A description is not available for this item.
This document references:
MS 33558 - NUMERAL AND LETTER, AIRCRAFT INSTRUMENT DIAL, STANDARD FORM OF
Published by NPFC on January 26, 1968
This standard has been approved by the BuWep (Department of the Navy) and the Department of the USAF and is mandatory for use by that activity. All other military activities are required to employ...
This document references:
RTCA DO-160 - Environmental Conditions and Test Procedures for Airborne Equipment
Published by RTCA on December 16, 2014
FOREWORD This report was prepared by RTCA Special Committee 135 (SC-135) and approved by the RTCA Program Management Committee (PMC) on December 16, 2014. RTCA, Incorporated is a not-for-profit...
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