Equivalent & Substitute Parts: AA100-002

Part Overview

The AA100-002 is an oxygen sensor manufactured by Honeywell Sensing and Productivity Solutions, designated as a SENSOR O2 C/2 ET STANDARD. This component is classified as obsolete and is no longer in active production. The sensor is available in current inventory with 979 pieces in stock as new original units.

Due to the obsolete status of the AA100-002, identification of equivalent and substitute parts is necessary to support ongoing maintenance, repair, and replacement requirements in applications where this sensor was originally specified. Substitute parts must maintain functional equivalence within the defined parameter constraints.

Substiute Parts

AA100-002

Honeywell Sensing and Productivity SolutionsIn Stock: 1036AA100-002 Datasheet

Current PartRFQ

AA100-000

Honeywell Sensing and Productivity SolutionsIn Stock: 982AA100-000 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the AA100-002 are identified based on strict alignment with the following parameters:

• Manufacturer: Honeywell Sensing and Productivity Solutions
• Product Category: Sensor (oxygen sensor classification)
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Functional Designation: O2 C/2 series sensor

The AA100-000 qualifies as a substitute part based on matching manufacturer origin, identical MSL rating, and functional equivalence within the O2 C/2 sensor series. The primary distinction is the product status of the substitute part, which is active and currently in production, providing continuity for applications requiring this sensor type.

Parameter Comparison

Engineering Selection Recommendations

The AA100-000 serves as the active production equivalent to the obsolete AA100-002. Both components share identical Moisture Sensitivity Level (MSL) ratings and are manufactured by the same supplier, ensuring compatibility within the O2 C/2 sensor series.

For new designs and long-term applications, the AA100-000 is the appropriate selection due to its active product status and continued manufacturing support. For legacy system maintenance where the AA100-002 was originally specified, the AA100-000 provides functional continuity while transitioning to an actively supported component.

The selection between these parts should be based on application requirements and inventory availability. Both parts maintain the same MSL classification, indicating equivalent moisture handling characteristics suitable for their intended operational environment.

Frequently Asked Questions (FAQ)

Q: Can the AA100-000 directly replace the AA100-002 in existing applications?

A: Yes. Both parts are manufactured by Honeywell Sensing and Productivity Solutions, share identical MSL ratings, and belong to the same O2 C/2 sensor series. The AA100-000 is the active production equivalent of the obsolete AA100-002.

Q: What is the significance of the MSL rating in determining substitutability?

A: The Moisture Sensitivity Level (MSL) rating of 1 (Unlimited) indicates that both the AA100-002 and AA100-000 have no moisture sensitivity restrictions and do not require special handling or storage conditions. This identical rating confirms compatibility for moisture-related environmental requirements.

Q: Why is the AA100-002 classified as obsolete?

A: The AA100-002 has been discontinued from active production by Honeywell Sensing and Productivity Solutions. The AA100-000 represents the current production alternative within the same sensor series.

Q: Are there packaging differences between the AA100-002 and AA100-000?

A: Packaging information is not provided in the available technical parameters for either part. Verification of physical packaging compatibility should be conducted through direct component inspection or manufacturer documentation if packaging-specific requirements exist in the application.

Q: What parameters determine whether a part can substitute for the AA100-002?

A: Substitution eligibility is determined by: manufacturer identity (Honeywell Sensing and Productivity Solutions), product category (Sensor), MSL rating (1 - Unlimited), and functional series designation (O2 C/2). Parts meeting all these criteria are functionally equivalent for substitution purposes.