Equivalent & Substitute Parts for 25P-307G

Part Overview

The 25P-307G is a green lens cap with panel mount threaded base manufactured by Visual Communications Company (VCC). This component is classified as obsolete, necessitating identification of active substitute parts for continued system support and procurement. The lens cap features a round domed top design with diffused polycarbonate construction, suitable for general-purpose panel-mounted indicator applications.

Substiute Parts

25P-307G

Visual Communications Company - VCCIn Stock: 103925P-307G Datasheet

Current PartRFQ

1353232

DialightIn Stock: 11101353232 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 25P-307G is determined by the following critical parameters:

Primary Compatibility Criteria:

• Lens diameter: 15.88mm
• Mounting type: Panel mount with threaded base
• Color: Green
• Number of LEDs: 1
• RoHS3 compliance
• MSL rating: 1 (Unlimited)

Secondary Considerations:

• Lens style (domed vs. cylindrical top)
• Lens transparency (diffused vs. clear)
• Product status (active vs. obsolete)

The substitute part 1353232 satisfies all primary compatibility criteria, enabling direct functional replacement in panel-mounted indicator circuits. Differences in lens style and transparency represent optical variations that do not prevent substitution but may affect visual appearance and light diffusion characteristics.

Parameter Comparison

Engineering Selection Recommendations

The Dialight 1353232 is an active substitute for the obsolete VCC 25P-307G. Both components meet ROHS3 compliance and REACH requirements, ensuring regulatory alignment for new designs and legacy system support.

Selection Basis:

The 1353232 maintains mechanical and electrical compatibility through identical lens diameter (15.88mm), mounting configuration (panel mount threaded base), and LED count (1). Both components carry MSL rating 1, indicating no moisture sensitivity constraints during storage or handling.

The transition from diffused to clear lens transparency in the 1353232 represents an optical characteristic change. This difference affects light diffusion but does not compromise mechanical fit or electrical function. System designers should evaluate visual appearance requirements in the target application.

Active product status of the 1353232 ensures long-term availability and supply chain continuity compared to the obsolete 25P-307G.

Frequently Asked Questions (FAQ)

Q: Can the Dialight 1353232 directly replace the VCC 25P-307G in existing assemblies?

A: Yes. Both components share identical lens diameter (15.88mm) and panel mount threaded base configuration. Mechanical and electrical compatibility is confirmed. The primary difference is lens transparency (clear vs. diffused), which affects optical appearance but not functional compatibility.

Q: What is the impact of the lens transparency difference between the two parts?

A: The 25P-307G features diffused transparency, which scatters light across a wider viewing area. The 1353232 features clear transparency, which produces more focused light transmission. Selection depends on the desired visual effect in the application. Both are optically functional for indicator applications.

Q: Are there compliance differences between these parts?

A: No. Both the 25P-307G and 1353232 are ROHS3 compliant, REACH unaffected, and carry EAR99 ECCN classification. Regulatory requirements are identical.

Q: Why is the 25P-307G listed as obsolete?

A: Obsolete status indicates the part is no longer manufactured by VCC. The 1353232 is an active product from Dialight, ensuring continued availability for new procurements and system support.

Q: Does lens style (domed vs. cylindrical top) affect substitution?

A: Lens style represents a visual and aesthetic difference but does not affect mechanical fit or electrical performance. Both domed and cylindrical tops accommodate the same 15.88mm diameter lens opening. Selection should be based on application appearance requirements.

Q: What is the MSL rating significance for these components?

A: Both parts carry MSL rating 1 (Unlimited), indicating no moisture sensitivity constraints. These components do not require special moisture control during storage, handling, or assembly processes.