Product details

In-Series jack 4-hole flange

Name: 139428
SKU: 139428

China-sourced compatible alternative — fit confirmed by drawing/spec review.

Part number (MPN)

139428

Interface

RPC-N (50 Ohm) jack

Need a custom version from drawing?

We coordinate supplier-qualified RF connector and cable assembly sourcing from drawings, samples, or BOM. Typical production lead time is 3–6 weeks after drawing/spec review; feasibility, MOQ, and fit are confirmed by RFQ.

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Lead time: 3–6 wks | MOQ: 200+ pcs

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• Share the reference MPN and source brand if it matters.
• Add the BOM and volume split for production projects.
• Attach the drawing or the key fit requirements.

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Specifications

139428

Specifications for 139428
Interface	RPC-N (50 Ohm) jack
Interface	RPC-N (50 Ohm) jack
Interface	radio-frequency adaptors
Interface	In-Series
Interface	RPC-N (50 Ohm)
Gender	jack
Mounting	4-hole flange
Order No	139428
Rosenberger No	05K421-K00S3
Technology	Radio Frequency
Category	Adaptors
Name	adaptor

Show 5 more specs

Business Area	Test & Measurement
Configuration	straight
Sales Unit	1
Packaging	standard
Country of Origin	Germany

Description

Current reference data for 139428: RPC-N (50 Ohm) jack · 4-hole flange. Mounting is listed as 4-hole flange. If panel, bulkhead, or flange constraints matter, send the dimensions with the RFQ. Use this page to shortlist before RFQ, not as the final sign-off.

Use this page to shortlist before RFQ. MOQ 200+ custom production and supply path are confirmed after drawing/spec/BOM review; no spot stock is assumed.

Request Quote (RFQ)

B2B RFQ sourcing from China for compatible alternatives and supplier-coordinated custom production. MOQ 200+, typical lead time 3–6 weeks after drawing/spec/BOM review; no physical stock is promised.

Drawing / spec review MOQ / lead-time check RF connectors Adapters Cable assemblies

Why work with us?

Form-Fit-Function compatibility confirmed by drawing/spec review
Commercially competitive alternative for replacement and sourcing projects
MOQ 200+ and lead time confirmed by model, quantity, and supply path

Working hours: 10:00–20:00 (Beijing Time, UTC+8)

We typically reply within 1 business day (subject to workload and time zones).

Need a brand replacement workflow? Open the general brief → Need an approved alternative or cost-down workflow? Open the procurement brief →

Related RF sourcing routes

If this MPN is only a reference point, continue with a replacement, equivalent, adapter, or drawing-based cable assembly review.

Brand replacement briefs SMA alternatives from China BNC connector equivalents N Type RF replacement Custom RF cable from drawing

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Engineer checklist (key parameters)

Interface In-Series

Gender jack

Mounting 4-hole flange

If these parameters are critical, include them in the RFQ.

FAQ

What connector interface/type does 139428 use?

According to our catalog data, 139428 lists the interface/type as: RPC-N (50 Ohm) jack. To confirm mechanical fit, send an RFQ and we will validate against your drawing/spec.

What mounting style does 139428 use?

Our catalog lists the mounting style for 139428 as: 4-hole flange. If you have panel/bulkhead/flange constraints, attach a drawing in the RFQ.

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MPN Search Supports exact, prefix, and partial matching. ⌄

Supports exact, prefix, and partial matching.

000-10400 000-1 00010400

Disclaimer

Manufacturer names, trademarks, symbols, and part numbers are used for identification and cross-reference only. Cstone Technology is a China-based export sourcing partner for compatible alternatives and is not affiliated with the original brands. Trademarks remain the property of their respective owners. Final suitability is confirmed by drawing/spec review during RFQ.