M22/04-00191FD

Resistor,variable,wire Wound,non

A resistor in which a sliding or rolling contact moves over an exposed area of the resistive element to change the ohmic value of the output. The functional tolerance (linearity), if given, of the output is greater than plus of minus 1 percent on linear outputs. Specified outputs such as sine, cosine, tangent, and the like, shall be considered to be precision. For items having manually positioned taps designed to be set and fixed prior to use, see resistor, adjustable. For items with step by step variation, see rheostat and resistor, step by step. For tandem-mounted items designed to function together as an attenuator (and rated accordingly), see attenuator, variable. Excludes:resistor (1), variable, nonwire wound; nonprecision; resistor (1), variable, nonwire wound, precision; and resistor (1), variable, wire wound, precision.

0.344 inches nominal first flat length, not established reliability indicator, 1 section quantity, 3.187 inches maximum overall length, cylindrical bushing mounted body style

Basic Details

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NSN

5905-00-978-9322

NIIN

00-978-9322

Item Name

Resistor,variable,wire Wound,non

Part Number

M22/04-00191FD

Active

Federal Supply Class

5905 - Resistor

Federal Supply Group

Electrical and Electronic Equipment Components

Assigment Date

10/14/1966 (59 years ago)

Item Name Code

37406

Technical Specifications

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Section Quantity: 1
Body Style: cylindrical bushing mounted
Reliability Indicator: not established
Overall Length: 3.187 inches maximum
First Flat Length: 0.344 inches nominal
Flat Height: 0.216 inches nominal
Body Diameter: 1.880 inches maximum
Shaft Diameter: 0.250 inches nominal
Shaft Length: 0.875 inches nominal
Mounting Bushing Length: 0.375 inches nominal
Body Length: 1.750 inches maximum
Overall Diameter: 1.880 inches maximum
Shaft Style: round, flatted
Actuator Type: single shaft
Maximum Starting Torque: 40.00 inch-ounces
Maximum Stop Torque: 240.00 inch-ounces
Nonturn Device Location: at 12 oclock
Nonturn Device Radius: 0.500 inches nominal
Screw Thread Diameter: 0.375 inches nominal
Screw Thread Series Designator: unef
Screw Thread Quantity Per Inch: 32.0
Terminal Location: rear end
Mounting Method: standard bushing
Electrical Resistance Per Section: 750.0 ohms single section
Rotary Actuator Travel In Angular Deg: 280.0 minimum and 305.0 maximum
Ambient Temp In Deg Celsius Per Section At Zero Percent Rated Power: 340.0 single section
Power Dissipation Rating Per Section In Watts: 12.5 free air single section
Resistance Tolerance Per Section In Percent: -10.0 to 10.0 single section
Actuator Travel Control Feature: stops
Ambient Temp In Deg Celsius Per Section At Full Rated Power: 25.0 single section
Test Data Document: "81349-mil-r-22 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
Terminal Type And Quantity: 3 tab w/screw
Specification/Standard Data: 81349-mil-r-22/4 government specification

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Cross Referenced Parts

Our Cross-Referenced Parts section helps you quickly locate compatible or equivalent aerospace electrical components for: M22/04-00191FD

Part Number	CAGE	Manufacturer	RNCC	RNVC	RNAAC
M22/04-00191FD	81349	Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M	2	2	ZZ
RP111FD751KK	81349	Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M	5	1	TX

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