Overview

Understand the MBCF product family

MBCF female straight locknut push-on fittings connect tubing to a male threaded pneumatic connection. Compare the listed tube sizes, female G or metric threads and dimensions.

Product features

Straight fitting with one locknut-secured tube connection and one female threaded port.
Nickel-plated brass body with a locknut-secured tube connection.
Tube selection uses both outside and inside diameter.

Selection approach

Match tube OD and ID to the fitting, then choose the printed female G or M5 thread and check installation dimensions. Include the complete order code and tube OD×ID in your RFQ. For 14 or 16 mm OD, specify the tube ID with the RFQ; it is not stated in the source guide.

All values shown below are traceable to the reviewed Catalog source. Missing information is not inferred.

Applications

Straight tube connection to a male threaded pneumatic connection.Pneumatic air-line connections within the selected tube and assembly limits.

Product Selection Tool

Compare MBCF Models

Match tube OD and ID to the fitting, then choose the printed female G or M5 thread and check installation dimensions. Include the complete order code and tube OD×ID in your RFQ. For 14 or 16 mm OD, specify the tube ID with the RFQ; it is not stated in the source guide.

Model	PN	Tube OD (D)	Tube ID (blank suffix)	Thread	Status
MBCF04-M5	Confirm by material / quotation	4 mm	2.5 mm	M5×0.8	Confirmed
MBCF04-G01	Confirm by material / quotation	4 mm	2.5 mm	G1/8	Confirmed
MBCF04-G02	Confirm by material / quotation	4 mm	2.5 mm	G1/4	Confirmed
MBCF04-G03	Confirm by material / quotation	4 mm	2.5 mm	G3/8	Confirmed
MBCF06-M5	Confirm by material / quotation	6 mm	4 mm	M5×0.8	Confirmed
MBCF06-G01	Confirm by material / quotation	6 mm	4 mm	G1/8	Confirmed
MBCF06-G02	Confirm by material / quotation	6 mm	4 mm	G1/4	Confirmed
MBCF06-G03	Confirm by material / quotation	6 mm	4 mm	G3/8	Confirmed
MBCF06-G04	Confirm by material / quotation	6 mm	4 mm	G1/2	Confirmed
MBCF08-G01	Confirm by material / quotation	8 mm	5 mm	G1/8	Confirmed
MBCF08-G02	Confirm by material / quotation	8 mm	5 mm	G1/4	Confirmed
MBCF08-G03	Confirm by material / quotation	8 mm	5 mm	G3/8	Confirmed
MBCF08-G04	Confirm by material / quotation	8 mm	5 mm	G1/2	Confirmed
MBCF10-G01	Confirm by material / quotation	10 mm	6.5 mm	G1/8	Confirmed
MBCF10-G02	Confirm by material / quotation	10 mm	6.5 mm	G1/4	Confirmed
MBCF10-G03	Confirm by material / quotation	10 mm	6.5 mm	G3/8	Confirmed
MBCF10-G04	Confirm by material / quotation	10 mm	6.5 mm	G1/2	Confirmed
MBCF12-G02	Confirm by material / quotation	12 mm	8 mm	G1/4	Confirmed
MBCF12-G03	Confirm by material / quotation	12 mm	8 mm	G3/8	Confirmed
MBCF12-G04	Confirm by material / quotation	12 mm	8 mm	G1/2	Confirmed
MBCF14-G03	Confirm by material / quotation	14 mm	Specify with RFQ (not listed)	G3/8	Confirmed
MBCF14-G04	Confirm by material / quotation	14 mm	Specify with RFQ (not listed)	G1/2	Confirmed
MBCF16-G03	Confirm by material / quotation	16 mm	Specify with RFQ (not listed)	G3/8	Confirmed
MBCF16-G04	Confirm by material / quotation	16 mm	Specify with RFQ (not listed)	G1/2	Confirmed

Continue to Engineering Reference to verify drawings, dimensions and technical notes before quotation.

Engineering Reference

Technical Data & Dimensions

Review the engineering sheets for the selected model. Confirm dimensions, connections and the applicable configuration before quotation.

Dimensions & Drawings

Model / PN Reference

Technical Notes

Applicability

Catalogue printed p61: MBCF - only the model codes shown in this reference

Catalogue printed p59: MBCF - only the model codes shown in this reference

Technical specifications

Product operating conditions and selection parameters
Configuration	Straight fitting with one locknut-secured tube connection and one female threaded port.
Connection system	Tube insertion with an externally tightened lock nut; select both tube OD and ID.
Body material	Nickel-plated brass (family structure drawing).
Fluid	Air.
Catalog operating pressure	0.1-2.5 MPa (family specification); the selected tube and complete connection must be rated for the actual working conditions.
Catalog Max Pressure	Depends on the pressure resistance of the tube. No separate numeric burst-pressure value is stated.
Catalog operating temperature	-40 to +220 °C (family specification), not a temperature rating for every PU or nylon tube. Confirm the selected tube and supplied connection for the application.
Applicable tube	Polyurethane and nylon, subject to the selected tube's own pressure and temperature limits.
Tube ID selection	Blank suffix guide: 4×2.5, 6×4, 8×5, 10×6.5 and 12×8 mm (OD×ID). The guide does not state the ID for 14 or 16 mm OD; specify it with your RFQ.

MBCF model tables and dimensional drawings

Source model selection, connection sizes and dimensional reference · Catalogue printed p61

High-resolution web preview · Catalogue printed p61

Locknut push-on family selection, structure and operating specification

Source model selection, connection sizes and dimensional reference · Catalogue printed p59

High-resolution web preview · Catalogue printed p59

Technical confirmation notes

Match tube OD and ID to the fitting, then choose the printed female G or M5 thread and check installation dimensions. Include the complete order code and tube OD×ID in your RFQ. For 14 or 16 mm OD, specify the tube ID with the RFQ; it is not stated in the source guide.
Use the exact catalog order code and required quantity in your RFQ.

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MBCF Female Straight Locknut Push-on Fittings