#MILR8903 Trimpot | Resistors

MILR8903

Pre Wire Wound Variable Resistor

NSN 5905-00-088-2750

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
000882750

Detail Specifications

Section Quantity:
1
Body Style:
Cylindrical servo mounted
Reliability Indicator:
Not established
Pilot Diameter:
Between 1.9360 inches and 1.9370 inches
Pilot Length:
Between 0.0290 inches and 0.0320 inches
Overall Length:
Between 1.217 inches and 1.260 inches
Undercut Diameter:
Between 1.9375 inches and 1.9385 inches
Undercut Width:
Between 0.0700 inches and 0.0900 inches
Body Diameter:
Between 1.990 inches and 2.010 inches
Shaft Diameter:
0.250 inches
Shaft Length:
Between 0.198 inches and 0.218 inches
Body Length:
Between 0.990 inches and 1.010 inches
Overall Diameter:
Between 2.099 inches and 2.151 inches
Mounting Lip Diameter:
Between 1.9900 inches and 2.0100 inches
Mounting Lip Depth:
Between 0.0680 inches and 0.0850 inches
Shaft Style:
Round
Shaft Bearing Type:
Bearing
Actuator Type:
Single shaft
Effective Electrical Rotation In Deg Angular Rotation:
Between 319.0 and 321.0
Maximum Starting Torque:
0.60 inch-ounces
Shaft End Play:
0.006 inches
Lateral Runout:
0.001 inches
Pilot Diameter Runout:
0.001 inches
Terminal Location:
Radially positioned over less than half the circumference
Mounting Method:
Clamp ring
Electrical Resistance Per Section:
5.0 kilohms single section
Rotary Actuator Travel In Angular Deg:
360.0
Function Conformity Tolerance Per Section:
-0.50/+0.50 single section
Function Conformity Tolerance Per Section:
-0.50 to 0.50 single section
Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power:
105.0 single section
Tempurature Coefficient Of Resistance Per Section In Ppm Per Deg Celsius:
-30.0/+30.0 single section
Power Dissipation Rating Per Section In Watts:
4.0 free air single section
Function Conformity Per Section:
Single section independent linearity
Resistance Tolerance Per Section In Percent:
-1.0/+1.0 single section
Resistance Tolerance Per Section In Percent:
-1.0 to 1.0 single section
Actuator Travel Control Feature:
Continuous motion
Function Characteristic Per Section:
Single section linear
Ambient Tempurature In Deg Celsius Per Section At Full Rated Power:
40.0 single section
Test Data Document:
81349-mil-r-8903 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", "", etc.).
Terminal Type And Quantity:
12 solder stud
Specification Data:
81349-mil-r-8903 government specification
NSN:
5905-00-088-2750
Item Name:
Trimpot
Cage Code:
81349

Manufacturer Part Numbers

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
291731
Cage Code:
36378
RNCC:
C
RNVC:
1
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
RRL16A502
Cage Code:
81349
RNCC:
2
RNVC:
2
RNAAC:
TX
Status:
A
MSDS:
SADC:
Part Number:
434692
Cage Code:
1PQF4
RNCC:
E
RNVC:
8
RNAAC:
ZZ
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Resistors
--------- Pre Wire Wound Variable Resistors
------------ P/N MILR8903

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Last Updated: 05/01/2024