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NPFC - MIL-PRF-27208

RESISTOR, VARIABLE, WIREWOUND, NONPRECISION GENERAL SPECIFICATION FOR

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Organization: NPFC
Publication Date: 18 September 2013
Status: inactive
Page Count: 31
scope:

This specification covers the general requirements for multiturn, lead-screw actuated and single turn wirewound, variable resistors with a contact bearing uniformly over the entire surface of the entire resistive element, wound linearly, when positioned by an actuator. These resistors are capable of full load operation (where maximum resistance is engaged) at maximum ambient temperature of 85OC, and are capable for continuous operation when properly derated, at a maximum temperature of 150OC (see figure 2). These resistors have a resistance tolerance of ±5 percent

intended Use:

The resistors covered by this specification are military unique due to the fact that these devices must be able to operate satisfactorily in military systems under the following... View More

Document History

MIL-PRF-27208F (5)
September 16, 2022
RESISTOR, VARIABLE, WIREWOUND, NONPRECISION GENERAL SPECIFICATION FOR
Scope. This specification covers the general requirements for multiturn, lead-screw actuated and single turn wirewound, variable resistors with a contact bearing uniformly over the entire surface of...
MIL-PRF-27208
August 8, 2019
RESISTOR, VARIABLE, WIREWOUND, NONPRECISION GENERAL SPECIFICATION FOR
Scope. This specification covers the general requirements for multiturn, lead-screw actuated and single turn wirewound, variable resistors with a contact bearing uniformly over the entire surface of...
MIL-PRF-27208
April 24, 2017
RESISTOR, VARIABLE, WIREWOUND, NONPRECISION GENERAL SPECIFICATION FOR
This specification covers the general requirements for multiturn, lead-screw actuated and single turn wirewound, variable resistors with a contact bearing uniformly over the entire surface of the...
MIL-PRF-27208
September 18, 2013
RESISTOR, VARIABLE, WIREWOUND, NONPRECISION GENERAL SPECIFICATION FOR
This specification covers the general requirements for multiturn, lead-screw actuated and single turn wirewound, variable resistors with a contact bearing uniformly over the entire surface of the...
MIL-PRF-27208
January 28, 2011
RESISTOR, VARIABLE, WIREWOUND, NONPRECISION GENERAL SPECIFICATION FOR
This specification covers the general requirements for multiturn, lead-screw actuated and single turn wirewound, variable resistors with a contact bearing uniformly over the entire surface of the...
MIL-PRF-27208F
October 11, 2006
RESISTOR, VARIABLE, WIRE WOUND, NONPRECISION GENERAL SPECIFICATION FOR
This specification covers the general requirements for multiturn, lead-screw actuated and single turn wire wound, variable resistors with a contact bearing uniformly over the entire surface of the...
MIL-PRF-27208
June 13, 2001
RESISTOR, VARIABLE, WIRE WOUND, NONPRECISION GENERAL SPECIFICATION FOR
This specification covers the general requirements for multiturn, lead-screw actuated and single turn wire wound, variable resistors with a contact bearing uniformly over the entire surface of the...
MIL-PRF-27208
March 16, 1998
RESISTOR, VARIABLE, WIRE WOUND, NONPRECISION GENERAL SPECIFICATION FOR
A description is not available for this item.
MIL-R-27208
December 5, 1997
RESISTOR, VARIABLE, WIRE WOUND, NONPRECISION GENERAL SPECIFICATION FOR
A description is not available for this item.
MIL-R-27208
March 14, 1997
RESISTOR, VARIABLE, WIRE WOUND, NONPRECISION GENERAL SPECIFICATION FOR
A description is not available for this item.
MIL-R-27208
April 21, 1995
RESISTOR, VARIABLE, WIRE WOUND, NONPRECISION GENERAL SPECIFICATION FOR
A description is not available for this item.
MIL-R-27208
August 24, 1992
RESISTOR, VARIABLE, WIRE WOUND, NONPRECISION GENERAL SPECIFICATION FOR
This specification covers the general requirements for multiturn, lead-screw actuated and single turn wire-wound, variable resistors with a contact bearing uniformly over the entire surface of the...
MIL-R-27208
February 20, 1987
RESISTOR, VARIABLE, WIRE WOUND, NONPRECISION GENERAL SPECIFICATION FOR
A description is not available for this item.
MIL-R-27208
August 6, 1982
RESISTOR, VARIABLE, WIRE WOUND, NONPRECISION GENERAL SPECIFICATION FOR
A description is not available for this item.
MIL-R-27208C (2)
October 23, 1973
RESISTOR, VARIABLE, WIRE WOUND, NONPRECISION GENERAL SPECIFICATION FOR
A description is not available for this item.
MIL-R-27208
October 22, 1970
RESISTOR, VARIABLE, WIRE WOUND, NONPRECISION GENERAL SPECIFICATION FOR
A description is not available for this item.
MIL-R-27208C (1)
December 24, 1934
RESISTOR, VARIABLE, WIRE WOUND, NONPRECISION GENERAL SPECIFICATION FOR
A description is not available for this item.
MIL-R-27208
December 13, 1968
RESISTOR, VARIABLE, WIRE WOUND, NONPRECISION GENERAL SPECIFICATION FOR
A description is not available for this item.
MIL-R-27208C SUPP 1
December 13, 1968
RESISTOR, VARIABLE, WIRE WOUND, NONPRECISION GENERAL SPECIFICATION FOR
A description is not available for this item.
MIL-R-27208B SUPP 1A
March 14, 1968
RESISTOR, VARIABLE, WIRE WOUND, NONPRECISION GENERAL SPECIFICATION FOR
A description is not available for this item.
MIL-R-27208B (1)
August 9, 1967
RESISTOR, VARIABLE, WIRE WOUND, NONPRECISION GENERAL SPECIFICATION FOR
A description is not available for this item.
MIL-R-27208B SUPP 1
June 6, 1966
RESISTOR, VARIABLE, WIRE WOUND, NONPRECISION GENERAL SPECIFICATION FOR
A description is not available for this item.
MIL-R-27208A (1)
December 27, 1962
RESISTOR, VARIABLE, WIRE WOUND, NONPRECISION GENERAL SPECIFICATION FOR
A description is not available for this item.
MIL-R-27208A SUPP 1
April 9, 1962
RESISTOR, VARIABLE, WIRE WOUND, NONPRECISION GENERAL SPECIFICATION FOR
A description is not available for this item.
MIL-R-27208A
April 9, 1962
RESISTOR, VARIABLE, WIRE WOUND, NONPRECISION GENERAL SPECIFICATION FOR
A description is not available for this item.
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References

This document references:
MIL-PRF-27208/4K - RESISTOR, VARIABLE, WIREWOUND, ADJUSTMENT TYPE, LEAD SCREW ACTUATED, STYLE RT22
Published by DLA on September 16, 2022
Scope. This specification covers the requirements for style RT22 adjustment type, lead screw actuated, wirewound, variable resistors.
This document references:
J-STD-006 - Requirements for Electronic Grade Solder Alloys and Fluxed and Non-Fluxed Solid Solders for Electronic Soldering Applications Amendment 1
Published by IPC on October 1, 2017
A description is not available for this item.
This document references:
ISO 10012 - Measurement Management Systems - Requirements for Measurement Processes and Measuring Equipment
Published by ISO on April 15, 2003
This International Standard specifies generic requirements and provides guidance for the management of measurement processes and metrological confirmation of measuring equipment used to support and...
This document references:
ANSI Z540.3 - Requirements for the Calibration of Measuring and Test Equipment
Published by NCSL on August 3, 2006
A description is not available for this item.
This document references:
MIL-R-27208/10 - RESISTORS, VARIABLE, WIRE WOUND, (ADJUSTMENT TYPE, LEAD SCREW ACTUATED), STYLE RT26
Published by NPFC on February 27, 1987
A description is not available for this item.
This document references:
MIL-PRF-27208/4K - RESISTOR, VARIABLE, WIREWOUND, ADJUSTMENT TYPE, LEAD SCREW ACTUATED, STYLE RT22
Published by DLA on September 16, 2022
Scope. This specification covers the requirements for style RT22 adjustment type, lead screw actuated, wirewound, variable resistors.
This document is referenced by:
MIL-P-24423 - PROPULSION AND AUXILIARY CONTROL CONSOLES AND ASSOCIATED CONTROL AND INSTRUMENTATION EQUIPMENT, NAVAL SHIPBOARD USE, BASIC DESIGN REQUIREMENTS
Published by NPFC on May 1, 1970
This specification covers the basic general requirements applicable to the design, materials, construction, inspection, and operating conditions for automated or centralized propulsion and auxiliary...
This document is referenced by:
MIL-HDBK-199E - RESISTORS, SELECTION AND USE OF
Published by DLA on October 27, 2022
Scope. This handbook is for guidance only. This handbook cannot be cited as a requirement. If it is, the contractor does not have to comply. This handbook consists of the following: a. Selected...
This document is referenced by:
MIL-STD-242 -3H CANC NOTICE 3 - ELECTRONIC EQUIPMENT PARTS SELECTED STANDARDS RESISTORS
Published by DLA on September 28, 1995
A description is not available for this item.
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