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NPFC - MIL-I-27202

INDICATOR, ELECTRICAL TACHOMETER, 0-110 PERCENT RPM, INTEGRALLY LIGHTED

active, Most Current
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Organization: NPFC
Publication Date: 2 September 1980
Status: active
Page Count: 28
scope:

This specification covers one type of hermetically sealed, remote indicating percent speed tachometer indicator, 2 inches in diameter, clamp mounted, with a range of 0-110 percent rpm.

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

ERU-6/A Covers glass coated with antireflection coating in accordance with MIL-C-675. ERU-6A/A Covers glass coated with multilayer anti- reflection coating of high efficiency.

intended Use:

The tachometer indicator covered by this specification is intended for use to indicate the rotational speed of a jet or prop-jet engine in percent rpm. The calibration is based on the generator's... View More

Document History

MIL-I-27202
January 29, 2015
Indicator, Electrical Tachometer, 0-110 Percent RPM 2-Inch Size, Integrally Lighted
A description is not available for this item.
MIL-I-27202
September 9, 2008
Indicator, Electrical Tachometer, 0-110 Percent RPM 2-Inch Size, Integrally Lighted
A description is not available for this item.
MIL-I-27202
January 15, 1996
INDICATOR, ELECTRICAL TACHOMETER, 0-110 PERCENT RPM, INTEGRALLY LIGHTED
A description is not available for this item.
MIL-I-27202
February 7, 1983
INDICATOR, ELECTRICAL TACHOMETER, 0-110 PERCENT RPM, INTEGRALLY LIGHTED
A description is not available for this item.
MIL-I-27202
September 2, 1980
INDICATOR, ELECTRICAL TACHOMETER, 0-110 PERCENT RPM, INTEGRALLY LIGHTED
The tachometer indicator covered by this specification is intended for use to indicate the rotational speed of a jet or prop-jet engine in percent rpm. The calibration is based on the generator's...
MIL-I-27202 (5)
April 16, 1975
INDICATOR, ELECTRICAL TACHOMETER, 0-110 PERCENT RPM, INTEGRALLY LIGHTED
A description is not available for this item.
MIL-I-27202 (4)
July 25, 1966
INDICATOR, ELECTRICAL TACHOMETER, 0-110 PERCENT RPM, INTEGRALLY LIGHTED
A description is not available for this item.
MIL-I-27202 (3)
August 21, 1962
INDICATOR, ELECTRICAL TACHOMETER, 0-110 PERCENT RPM, INTEGRALLY LIGHTED
A description is not available for this item.
MIL-I-27202
June 19, 1959
INDICATOR, ELECTRICAL TACHOMETER, 0-110 PERCENT RPM, INTEGRALLY LIGHTED
A description is not available for this item.
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References

This document references:
MS 33678 - CONNECTOR, RECEPTACLE, ELECTRIC, INTEGRAL MOUNTING
Published by NPFC on July 9, 2004
A description is not available for this item.
This document references:
MIL-C-675 - COATING OF GLASS OPTICAL ELEMENTS (ANTI-REFLECTION)
Published by NPFC on August 22, 1980
This specification establishes the minimum optical and durability requirements for magnesium fluoride interference films used as anti-reflection coatings on optical materials.
This document references:
MIL-DTL-9398 - Generator, Tachometer, Two-Pole, High Temperature, Aircraft
Published by NPFC on August 14, 2012
A description is not available for this item.
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