PartsTable
Technical Data Sheet
RV4NATFE253B ✓ Verified by PartsTable
· MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

RESISTOR,VARIABLE,NONWIRE WOUND,. Key specifications include body_style: CYLINDRICAL BUSHING MOUNTED, body_length: 0.468 INCHES MINIMUM AND 0.656 INCHES MAXIMUM IN, flat_height: 0.211 INCHES MINIMUM AND 0.221 INCHES MAXIMUM IN, shaft_style: ROUND, FLATTED, shaft_length: 0.968 INCHES MINIMUM AND 1.031 INCHES MAXIMUM IN, actuator_type: SINGLE SHAFT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-539-1559, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MRO MRO_GENERAL RV4NATFE253B
NSN: 5905-00-539-1559
FSC: 5905
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
body_styleCYLINDRICAL BUSHING MOUNTED
body_length0.468 INCHES MINIMUM AND 0.656 INCHES MAXIMUM IN
flat_height0.211 INCHES MINIMUM AND 0.221 INCHES MAXIMUM IN
shaft_styleROUND, FLATTED
shaft_length0.968 INCHES MINIMUM AND 1.031 INCHES MAXIMUM IN
actuator_typeSINGLE SHAFT
body_diameter1.032 INCHES MINIMUM AND 1.156 INCHES MAXIMUM IN
cubic_measure0.528 CUBIC INCHES
overall_length1.312 INCHES MINIMUM AND 1.562 INCHES MAXIMUM IN
shaft_diameter0.248 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN
mounting_methodSTANDARD BUSHING
fragility_factorMODERATELY RUGGED
NSN5905-00-539-1559
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,NONWIRE WOUND, TITLE COMPONENT PN RV4NATFE253B MFR RESISTOR,VARIABLE,NONW
KEY FEATURES
OVERALL DIAMETER: 1.515 INCHES MAXIMUM IN
RESISTANCE TOLERANCE PER SECTION IN PERCENT: -10.0 TO 10.0 SINGLE SECTION
TEST DATA DOCUMENT: 81349-MIL-R-94 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.).
SPECIFICATION/STANDARD DATA: 81349-MIL-R-94/5 GOVERNMENT SPECIFICATION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER: 70.0 SINGLE SECTION
POWER DISSIPATION RATING PER SECTION IN WATTS: 2.0 FREE AIR SINGLE SECTION
TERMINAL LOCATION: RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
ACTUATOR TRAVEL CONTROL FEATURE: STOPS
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL DIAMETER1.515 INCHES MAXIMUM IN
RESISTANCE TOLERANCE PER SECTION IN PERCENT-10.0 TO 10.0 SINGLE SECTION
TEST DATA DOCUMENT81349-MIL-R-94 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.).
SPECIFICATION/STANDARD DATA81349-MIL-R-94/5 GOVERNMENT SPECIFICATION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER70.0 SINGLE SECTION
POWER DISSIPATION RATING PER SECTION IN WATTS2.0 FREE AIR SINGLE SECTION
TERMINAL LOCATIONRADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
ACTUATOR TRAVEL CONTROL FEATURESTOPS
TERMINAL TYPE AND QUANTITY3 TAB, SOLDER LUG
SCREW THREAD QUANTITY PER INCH32.0
VERIFIED SUBSTITUTES & CROSS-REFERENCES 31
4FD0138Interchangeable
interchangeable cross-reference
interchangeable
4251668Interchangeable
interchangeable cross-reference
interchangeable
D72828Interchangeable
interchangeable cross-reference
interchangeable
052643Interchangeable
interchangeable cross-reference
interchangeable
1134-7Interchangeable
interchangeable cross-reference
interchangeable
12Z10023-10Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is RV4NATFE253B?
RV4NATFE253B is a RESISTOR,VARIABLE,NONWIRE WOUND,. It is classified as a MRO (MRO_GENERAL).
What parts can replace RV4NATFE253B?
There are 31 known substitutes for RV4NATFE253B: 4FD0138, 4251668, D72828 and 28 more. Substitute compatibility should be verified for your specific system.
Is RV4NATFE253B still available?
RV4NATFE253B is currently cancelled.
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