Is INTERLOCK straight end GZ NPTF, carbon steel compatible with hoses 4SH, R13, and R15 and suitable for high-pressure hydraulic systems?

Yes. INTERLOCK straight end GZ NPTF, carbon steel is designed for high-pressure hydraulic hose assemblies and is compatible with hose types 4SH, R13, and R15. The fitting features a straight JIC-style INTERLOCK connection with an external NPTF thread and a 60Â° cone sealing surface, which is typical for high-pressure, reusable crimp or swaged assemblies used with these hoses. Made of carbon steel and galvanized for corrosion resistance, it matches the pressure and construction requirements of 4SH, R13, and R15 (all high-pressure, multi-layer steel-braided hoses). Ensure correct sizing, crimping/swaging procedure, and that the specific pressure rating of the assembled hose and fitting meets your systemâs maximum working pressure and temperature; follow manufacturer assembly and torque specifications for safe high-pressure use.

Can INTERLOCK straight end GZ NPTF, carbon steel, galvanized, be used with 4SH, R13, and R15 hoses for mobile hydraulic applications?

Yes. INTERLOCK straight end GZ NPTF, carbon steel, galvanized can be used with 4SH, R13, and R15 hoses for mobile hydraulic applications. The fitting description-Straight JIC INTERLOCK with external NPTF thread, 60Â° cone-matches the clamping/interface design required for those high-pressure spiral hoses. Carbon steel construction with galvanization provides suitable strength and corrosion resistance for mobile hydraulics. Ensure proper hose assembly using the correct INTERLOCK ferrule and crimping specification for each hose type, verify pressure ratings and compatibility with system fluid and temperature, and confirm NPTF thread sealing requirements are met.

Can INTERLOCK straight end GZ NPTF, carbon steel, galvanized, be used with 4SH, R13, and R15 hoses in marine hydraulics?

Yes. INTERLOCK straight end GZ NPTF, carbon steel can be used with 4SH, R13, and R15 hoses in marine hydraulics, with these caveats: - Compatibility: The fitting description (âStraight JIC INTERLOCK fitting with external NPTF thread, 60Â° cone, for hose types 4SH, R13, and R15. Material: carbon steel, galvanized.â) indicates it is specifically designed for these hose types, so mechanical and sealing geometry are appropriate when assembled per manufacturer instructions. - Corrosion resistance: Carbon steel, galvanized provides basic corrosion protection, but marine environments are highly corrosive (saltwater, spray). Galvanization helps but may not be sufficient long-term. Consider stainless steel fittings or additional protective measures (zinc replacement coatings, sacrificial anodes, regular inspection) for durability and safety. - Thread and sealing: NPTF is a dry-seal taper thread; ensure mating ports are NPTF and properly torqued. The 60Â° cone and INTERLOCK design are intended to secure crimped hose endsâuse correct crimping dies and procedures for 4SH/R13/R15. - Pressure and temperature: Verify the fitting/crimp assembly pressure ratings match or exceed system requirements. 4SH, R13, R15 hoses have different pressure/temperature capabilities; use manufacturer tables to confirm the assembled rating. - Marine approvals: Check for required certifications (e.g., ABS, DNV, Lloydâs) or OEM specifications for your vessel. If required, choose fittings with marine classification approvals. - Installation and maintenance: Use proper hose end assemblies, follow crimp specs, inspect for corrosion, chafe protection, and replace per service intervals. Conclusion: Functionally compatible, but validate corrosion resistance, pressure ratings, correct crimping, thread compatibility, and marine certification before use.

Fitting straight INTERLOCK NPTF male, carbon steel

All products, Fittings for high-pressure hoses/

Additional information

Material	CS – steel (cast iron)

Fitting straight JIC INTERLOCK with NPTF male thread, 60° cone, for hose type 4SH, R13 and R15. Material: carbon steel, galvanized.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
TI-ILNZ110-12-12	Fitting INTERLOCK 3/4" NPTF male, hose 3/4"	20	-	In stock	Enquiry
TI-ILNZ110-16-16	Fitting INTERLOCK 1" NPTF male, hose 1"	25	-	In stock	Enquiry
TI-ILNZ110-20-20	Fitting INTERLOCK 1.1/4" NPTF male, hose 1.1/4"	32	-	In stock	Enquiry
TI-ILNZ110-24-24	Fitting INTERLOCK 1.1/2" NPTF male, hose 1.1/2"	38	-	In stock	Enquiry
TI-ILNZ110-32-32	Fitting INTERLOCK 2" NPTF male, hose 2"	50	-	In stock	Enquiry