Equivalent & Substitute Parts for NTM-430

Part Overview

The NTM-430 is a T1/T1 3/4 LED standoff manufactured by Bivar Inc., constructed from black nylon with a nominal height of 0.430" (10.92mm). This component is actively produced and RoHS3 compliant, serving as a mechanical support structure for LED assemblies. Equivalent substitute parts are identified when direct sourcing of the primary component becomes constrained or when alternative qualified sources provide equivalent performance within specified parameter tolerances.

Substiute Parts

NTM-430

Bivar Inc.In Stock: 841NTM-430 Datasheet

Current PartRFQ

705820105

Würth ElektronikIn Stock: 2361705820105 Datasheet

Parametric EquivalentRFQ

705820110

Würth ElektronikIn Stock: 5352705820110 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the NTM-430 is determined by the following electrical and mechanical parameters:

• LED Type Compatibility: Both substitute parts support T1 and T1 3/4 LED form factors, ensuring mechanical fit within the standoff aperture
• Material Specification: All parts utilize nylon construction with equivalent mechanical properties for LED mounting applications
• Color Specification: All parts are black, maintaining visual consistency in assembled products
• Height Tolerance: Substitute parts fall within the following height specifications:
  • 705820105: 0.413" (10.50mm) — 0.017" below nominal
  • 705820110: 0.433" (11.00mm) — 0.003" above nominal
• Regulatory Compliance: All parts maintain RoHS3 compliance and EAR99 classification, ensuring equivalent environmental and export regulatory status
• Packaging Format: All parts are supplied in bag packaging, maintaining consistency with procurement and assembly processes

Parameter Comparison

Engineering Selection Recommendations

All three parts maintain active product status with current manufacturing support. The NTM-430 and both Würth Elektronik alternatives (705820105 and 705820110) are RoHS3 compliant and classified under identical HTSUS and ECCN codes (3926.90.9985 and EAR99 respectively), confirming equivalent regulatory qualification for use across international markets.

Selection between alternatives should be based on:

1. Height Specification Requirements: The 705820110 at 0.433" (11.00mm) provides the closest dimensional match to the NTM-430 nominal value, with variation of ±0.003". The 705820105 at 0.413" (10.50mm) represents the maximum allowable deviation at −0.017".

2. Availability: The 705820110 variant offers the highest current inventory level (5318 pieces), followed by 705820105 (2331 pieces).

3. Material Grade: Both Würth substitutes specify Nylon 66 with UL94 V-2 flame rating, providing confirmed material property documentation.

Frequently Asked Questions (FAQ)

Q: Are the Würth Elektronik parts (705820105 and 705820110) electrically equivalent to the NTM-430?

A: Yes. Both alternatives support identical LED form factors (T1 and T1 3/4) and share equivalent regulatory classifications (RoHS3 compliant, EAR99, HTSUS 3926.90.9985). This component category does not involve electrical functionality; substitution is determined solely by mechanical fit and regulatory compliance.

Q: What is the maximum allowable height variation among these three parts?

A: The three parts span a height range of 0.020" (0.50mm). The NTM-430 is specified at 0.430" (10.92mm), the 705820105 at 0.413" (10.50mm), and the 705820110 at 0.433" (11.00mm). Engineering design specifications should confirm whether this dimensional range is acceptable for the target application.

Q: Do all parts use the same packaging format?

A: Yes. The NTM-430, 705820105, and 705820110 are all supplied in bag packaging, ensuring consistent handling and procurement procedures.

Q: What material certifications are provided for the substitute parts?

A: Both Würth Elektronik alternatives (705820105 and 705820110) specify Nylon 66 construction with UL94 V-2 flame classification and confirm ROHS3 compliance. The NTM-430 specifies nylon material with identical RoHS3 status.

Q: Are there any moisture sensitivity differences among these parts?

A: The NTM-430 carries a Moisture Sensitivity Level (MSL) rating of 1 (Unlimited). The Würth Elektronik substitutes list MSL as Not Applicable, indicating these components do not require moisture-controlled storage or handling procedures typical of semiconductor devices.