Bivar Inc. 923-342 T1 LED Standoff Equivalent & Substitute Parts

Part Overview

The Bivar Inc. 923-342 is a T1 LED standoff holder designed for multi-functional applications with right-angle orientation, manufactured in black nylon with a 0.400" (10.16mm) length. This part operates with a moisture sensitivity level (MSL) of 1 (Unlimited), indicating no moisture-related handling restrictions during storage or assembly.

The 923-342 is classified with obsolete product status. Identifying parametrically equivalent substitute parts with active product status ensures continued design support, manufacturing availability, and compatibility with current supply chains.

Key Parameters

Parameter	Specification
Manufacturer	Bivar Inc.
LED Type	T1
Material	Nylon
Color	Black
Length	0.400" (10.16mm)
Moisture Sensitivity Level (MSL)	1 (Unlimited)
RoHS Status	Not specified

Substitute Part Grouping Explanation

Parametric equivalency for the 923-342 is determined by the following criteria:

Primary Equivalents (Series 922): Parts 922-340, 922-341, 922-342, and 922-343 are classified as parametric equivalents. These parts share identical electrical and mechanical specifications with the 923-342: T1 LED type, black nylon material, 0.400" (10.16mm) length, and MSL 1 (Unlimited). The key distinction is product status—all Series 922 variants are active, whereas the 923-342 is obsolete. These parts are packaged in bags and comply with RoHS3 requirements.

Secondary Equivalents (ELM 2 Series with PVC Material): Parts ELM 2-385, ELM 2-390, ELM 2-395, ELM 2-400, and ELM 2-405 exhibit mechanical substitutability despite a material variation (PVC instead of nylon). These parts maintain T1 LED compatibility, black color, and MSL 1 (Unlimited). Length specifications range from 0.385" to 0.405" (9.78mm to 10.29mm), accommodating slight dimensional tolerances within the standoff family. All ELM 2 variants are active products with RoHS3 compliance.

Additional Equivalent (ELM 2-10MM): This part shares T1 LED, black color, and MSL 1 specifications. The material is PVC with a length of 0.390" (9.91mm), placing it within the acceptable dimensional range for standoff substitution.

Substitution validity is contingent upon design tolerance acceptance for length variations and material composition. All listed substitutes share the core electrical compatibility (T1 LED), color specification, and regulatory compliance baseline.

Parameter Comparison

Part Number	Manufacturer	Series	LED Type	Material	Color	Length	MSL	Product Status	RoHS Status
923-342	Bivar Inc.	923	T1	Nylon	Black	0.400" (10.16mm)	1 (Unlimited)	Obsolete	Not specified
922-340	Bivar Inc.	922	T1	Nylon	Black	0.400" (10.16mm)	1 (Unlimited)	Active	ROHS3 Compliant
922-341	Bivar Inc.	922	T1	Nylon	Black	0.400" (10.16mm)	1 (Unlimited)	Active	ROHS3 Compliant
922-342	Bivar Inc.	922	T1	Nylon	Black	0.400" (10.16mm)	1 (Unlimited)	Active	ROHS3 Compliant
922-343	Bivar Inc.	922	T1	Nylon	Black	0.400" (10.16mm)	1 (Unlimited)	Active	ROHS3 Compliant
ELM 2-10MM	Bivar Inc.	ELM 2	T1	PVC	Black	0.390" (9.91mm)	1 (Unlimited)	Active	ROHS3 Compliant
ELM 2-385	Bivar Inc.	ELM 2	T1	PVC	Black	0.385" (9.78mm)	1 (Unlimited)	Active	ROHS3 Compliant
ELM 2-390	Bivar Inc.	ELM 2	T1	PVC	Black	0.390" (9.91mm)	1 (Unlimited)	Active	ROHS3 Compliant
ELM 2-395	Bivar Inc.	ELM 2	T1	PVC	Black	0.395" (10.03mm)	1 (Unlimited)	Active	ROHS3 Compliant
ELM 2-400	Bivar Inc.	ELM 2	T1	PVC	Black	0.400" (10.16mm)	1 (Unlimited)	Active	ROHS3 Compliant
ELM 2-405	Bivar Inc.	ELM 2	T1	PVC	Black	0.405" (10.29mm)	1 (Unlimited)	Active	ROHS3 Compliant

Engineering Selection Recommendations

Preferred Primary Selection: Parts 922-340, 922-341, 922-342, and 922-343 are the direct functional equivalents for the obsolete 923-342. These parts maintain identical material composition (nylon) and dimensional specifications (0.400" / 10.16mm length) while offering active product status with ROHS3 compliance certification. Selection among these four variants may be determined by packaging availability and inventory levels across the Series 922 line.

Secondary Selection (Material Variance Accepted): The ELM 2 series (ELM 2-385, ELM 2-390, ELM 2-395, ELM 2-400, ELM 2-405, and ELM 2-10MM) constitutes a functionally compatible alternative when PVC material substitution is acceptable for the application. All ELM 2 variants provide T1 LED compatibility, black color, unlimited MSL, and ROHS3 compliance. The length range (0.385" to 0.405") represents minimal dimensional variance within typical mechanical tolerances for standoff applications. ELM 2-400 provides the closest length match to the original 923-342 specification.

Compliance Consideration: All substitute parts listed are ROHS3 compliant, supporting continuity in environmentally regulated applications. The original 923-342 RoHS status is not specified; selection of ROHS3-compliant substitutes ensures regulatory compatibility with current manufacturing requirements.

Frequently Asked Questions (FAQ)

Q: Can Series 922 parts directly replace the obsolete 923-342?

A: Yes. Parts 922-340, 922-341, 922-342, and 922-343 are parametric equivalents with identical material, color, LED type, length, and moisture sensitivity specifications. The primary difference is product status transition from obsolete to active, with added ROHS3 certification.

Q: What distinguishes the ELM 2 series substitutes from the 923-342?

A: The ELM 2 series uses PVC material instead of nylon. All other critical parameters—T1 LED type, black color, and MSL 1 (Unlimited)—remain constant. Length specifications in the ELM 2 line (0.385" to 0.405") fall within a narrow tolerance band suitable for standoff applications where minor dimensional variation is mechanically acceptable.

Q: Are there inventory availability differences between substitute options?

A: Yes. Inventory levels vary across the substitute line. Series 922 parts range from 641 to 1153 pieces in stock, while ELM 2 variants range from 694 to 1035 pieces. Selection may be influenced by immediate availability requirements and lead time considerations.

Q: Does switching from nylon to PVC affect electrical performance?

A: No. The material distinction (nylon vs. PVC) affects only mechanical properties and thermal characteristics, not electrical performance for T1 LED standoff applications. Both materials support the T1 LED type and MSL 1 rating without electrical degradation.

Q: Which ELM 2 variant most closely matches the 923-342 dimensions?

A: ELM 2-400 provides the exact length match (0.400" / 10.16mm) to the 923-342. This variant is recommended when zero dimensional tolerance variation is required.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts (Series 922 and ELM 2 variants) carry ROHS3 compliance certification. The original 923-342 RoHS status is not documented; the ROHS3-certified substitutes ensure alignment with current regulatory requirements.

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