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PartsTable / MRO / RV1LAYSB502A
RV1LAYSB502A ✓ 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: 0.297 INCHES MINIMUM AND 0.547 INCHES MAXIMUM IN, shaft_style: ROUND, SLOTTED, shaft_length: 0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN, actuator_type: SINGLE SHAFT, body_diameter: 0.594 INCHES MINIMUM AND 0.688 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-135-4329, 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→ RV1LAYSB502A
NSN: 5905-00-135-4329
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_length0.297 INCHES MINIMUM AND 0.547 INCHES MAXIMUM IN
shaft_styleROUND, SLOTTED
shaft_length0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
actuator_typeSINGLE SHAFT
body_diameter0.594 INCHES MINIMUM AND 0.688 INCHES MAXIMUM IN
overall_length0.766 INCHES MINIMUM AND 1.078 INCHES MAXIMUM IN
shaft_diameter0.124 INCHES MINIMUM AND 0.126 INCHES MAXIMUM IN
mounting_methodLOCKING BUSHING
terminal_length0.281 INCHES MAXIMUM IN
overall_diameter0.969 INCHES MAXIMUM IN
section_quantity1
NSN5905-00-135-4329
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,NONWIRE WOUND, TITLE COMPONENT PN RV1LAYSB502A MFR RESISTOR,VARIABLE,NONW
KEY FEATURES
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
OVERALL DIAMETER: 0.969 INCHES MAXIMUM IN
•
MAXIMUM STARTING TORQUE: 6.00 INCH-OUNCES IN
•
BODY DIAMETER: 0.594 INCHES MINIMUM AND 0.688 INCHES MAXIMUM IN
•
MAXIMUM STOP TORQUE: 48.00 INCH-OUNCES IN
•
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.).
•
ACTUATOR TRAVEL CONTROL FEATURE: STOPS
•
SPECIFICATION/STANDARD DATA: 81349-MIL-R-94/1 GOVERNMENT SPECIFICATION
TECHNICAL CHARACTERISTICS (FLIS)
RELIABILITY INDICATORNOT ESTABLISHED
OVERALL DIAMETER0.969 INCHES MAXIMUM IN
MAXIMUM STARTING TORQUE6.00 INCH-OUNCES IN
BODY DIAMETER0.594 INCHES MINIMUM AND 0.688 INCHES MAXIMUM IN
MAXIMUM STOP TORQUE48.00 INCH-OUNCES IN
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.).
ACTUATOR TRAVEL CONTROL FEATURESTOPS
SPECIFICATION/STANDARD DATA81349-MIL-R-94/1 GOVERNMENT SPECIFICATION
POWER DISSIPATION RATING PER SECTION IN WATTS0.2 FREE AIR SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER70.0 SINGLE SECTION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
RV1LAXSB253BInterchangeable
interchangeable cross-reference
interchangeable
MILR94-1Interchangeable
interchangeable cross-reference
interchangeable
RV1LAXSB253AInterchangeable
interchangeable cross-reference
interchangeable
RV1LAXSB104AInterchangeable
interchangeable cross-reference
interchangeable
MIL-R-94/1Interchangeable
interchangeable cross-reference
interchangeable
RV1LAYSB103AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is RV1LAYSB502A?
RV1LAYSB502A is a RESISTOR,VARIABLE,NONWIRE WOUND,. It is classified as a MRO (MRO_GENERAL).
What parts can replace RV1LAYSB502A?
There are 13 known substitutes for RV1LAYSB502A: RV1LAXSB253B, MILR94-1, RV1LAXSB253A and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for RV1LAYSB502A?
RV1LAYSB502A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-135-4329. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026