Equivalent & Substitute Parts for Honeywell 485000M9017

Part Overview

The Honeywell 485000M9017 is a 1M Ohm, 2W linear panel mount potentiometer with conductive plastic resistive material, designed for user-defined adjustment applications. This component features a slotted actuator, solder lug termination, and panel mounting configuration with a 3/8-32 bushing thread.

The 485000M9017 is classified as obsolete. Identifying equivalent substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production or maintenance requirements for systems utilizing this component.

Substiute Parts

485000M9017

Honeywell Sensing and Productivity SolutionsIn Stock: 948485000M9017 Datasheet

Current PartRFQ

RV4NAYSJ105A

Precision Electronics CorporationIn Stock: 1022RV4NAYSJ105A Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Honeywell 485000M9017 is determined by the following critical parameters:

Electrical Parameters:

• Resistance value: 1M Ohm (exact match required)
• Power rating: 2W (exact match required)
• Tolerance: ±10% (exact match required)
• Taper characteristic: Linear (exact match required)

Mechanical Parameters:

• Number of gangs: 1 (exact match required)
• Number of turns: 1 (exact match required)
• Termination style: Solder Lug (exact match required)
• Mounting type: Panel Mount (exact match required)
• Bushing thread: 3/8-32 (exact match required)
• Actuator type: Slotted (exact match required)

Allowable Variations:

• Resistive material: Conductive Plastic or Carbon (both acceptable for linear potentiometer applications)
• Actuator length: 2.000" ±0.001" (50.80mm ±0.025mm)
• Actuator diameter: 0.250" ±0.001" (6.35mm ±0.025mm)
• Body diameter: Round configuration, ±0.05" tolerance acceptable
• Rotation angle: 312° to 314° (minor variation acceptable)

The RV4NAYSJ105A meets all critical electrical and mechanical parameters and qualifies as a direct substitute.

Parameter Comparison

Engineering Selection Recommendations

The Precision Electronics RV4NAYSJ105A is a qualified substitute for the obsolete Honeywell 485000M9017 based on the following engineering criteria:

Electrical Compatibility: All critical electrical parameters match exactly: 1M Ohm resistance, 2W power rating, ±10% tolerance, and linear taper. Both components are rated for identical electrical performance in circuit applications.

Mechanical Compatibility: All mechanical parameters align within acceptable engineering tolerances. Panel mounting configuration, bushing thread specification (3/8-32), solder lug termination, and slotted actuator design are identical. Minor dimensional variations in actuator diameter (0.249" vs. 0.250") and body diameter (1.120" vs. 1.094") fall within standard manufacturing tolerances and do not affect functional fit or performance.

Compliance Status: The RV4NAYSJ105A holds active product status with current manufacturing and supply availability. Both components meet RoHS compliance requirements (RoHS Compliant vs. ROHS3 Compliant), ensuring regulatory alignment for new designs and legacy system support.

Material Consideration: The RV4NAYSJ105A uses carbon resistive material instead of conductive plastic. Both materials are standard for linear potentiometer construction and deliver equivalent performance characteristics for the specified 1M Ohm, 2W application. Carbon potentiometers are widely used in industrial and commercial applications with established reliability records.

Supply Chain: The RV4NAYSJ105A is available in active inventory (994 Pcs), providing immediate supply continuity for the obsolete 485000M9017.

Frequently Asked Questions (FAQ)

Q: Can the RV4NAYSJ105A be used as a direct replacement for the Honeywell 485000M9017 in existing designs?

A: Yes. The RV4NAYSJ105A meets all critical electrical and mechanical specifications. Resistance, power rating, tolerance, taper, termination style, mounting configuration, and bushing thread are identical. Minor dimensional variations are within standard manufacturing tolerances and do not affect form, fit, or function.

Q: What is the difference between conductive plastic and carbon resistive materials in potentiometers?

A: Both materials are standard for linear potentiometer construction. Conductive plastic offers smoother operation and lower noise characteristics. Carbon provides robust performance in industrial environments. For the specified 1M Ohm, 2W application, both materials deliver equivalent electrical performance and reliability.

Q: Are there any compliance or certification differences between these parts?

A: Both components are RoHS compliant. The Honeywell 485000M9017 is RoHS Compliant; the RV4NAYSJ105A is ROHS3 Compliant. ROHS3 represents an updated compliance standard and is fully backward compatible. Both parts meet the same environmental and regulatory requirements for electronic component use.

Q: What do the minor dimensional differences mean for panel mounting?

A: The actuator diameter difference (0.250" vs. 0.249") and body diameter difference (1.094" vs. 1.120") are within standard manufacturing tolerances. These variations do not affect panel cutout dimensions, bushing fit (both use 3/8-32 thread), or mechanical mounting. Both components mount identically in standard panel configurations.

Q: Why is the Honeywell 485000M9017 obsolete?

A: Product obsolescence occurs when manufacturers discontinue production. The RV4NAYSJ105A provides continued access to equivalent functionality with active manufacturing and supply availability.

Q: Can I use the RV4NAYSJ105A in new designs?

A: Yes. The RV4NAYSJ105A is an active product with current manufacturing status. It is suitable for new designs requiring 1M Ohm, 2W linear panel mount potentiometers with solder lug termination and 3/8-32 bushing thread.

Q: What is the rotation angle difference between 312° and 314°?

A: The 2° difference falls within standard manufacturing tolerances for potentiometer rotation specifications. Both components deliver equivalent functional rotation range for user adjustment applications. This minor variation does not affect circuit performance or control resolution.