close
close
close
Request Information
THREAD: MA1370(ISO 5855-3) -4g6g
  1. MATERIALS:
    • Fitting : 6AI-4V titanium per AMS4928, AMS4965 or AMS4967 annealed, 900 MPa UTS MIN.
    • Lockring: A286 cres per AMS5731 or AMS5734, 34-40 HRC.
  2. FINISH:
    • Fitting : Anodic treatment per AMS2488, Type 2.
    • Lockring: Passivate per AMS2700, Type 2.
Unit of Measure

Tube OD (REF)

 N/A 20.000

A Thread
MA1370 (ISO 5855-3)
-4g6g

 N/A MJ27x1.5

B Thread
MA1370 (ISO 5855-3)
-4h6h

 N/A MJ22x1.5

C (± .09)

 N/A 30.200

D

 N/A 18.00-18.30

E (+.20/-0)

 N/A 15.900

F (+0.15/-0.05)

 N/A 19.900

G (REF)

 N/A 24.920

H (MIN)

 N/A 22.380

K (± .20)

 N/A 23.250

L (+.50/-0)

 N/A 13.350

M (+.15/-.10)

 N/A 3.000

N (± .40)

 N/A 15.500

P (± .20)

 N/A 7.000

O-Ring Size (REF)

 N/A A0190

Adapter weight kg/100 pcs approx

 N/A 4.300

Port number Rosan PS10047

 N/A -231

R (± .50)

 N/A 15.600

S (MAX)

 N/A 4.100

Porting Tool No.

 N/A RPTM231

Basic Broach Tool Impact Type

 N/A RFMOPB231

O-Ring Installation Tool Number

 N/A ORTM2215

Combination Wrench and Drive Tool

 N/A RFM231-2715DW

Lockring Removal Tool Number

 N/A RFM231LPDE

SAE Part Number

 N/A MA2111-20

AECMA part number

 N/A EN3566-2220

Port number MA2110
EN2602

 N/A -231

N/A ENGINEERING INFORMATION:
a. THESE PARTS ARE PRIMARILY DESIGNED FOR USE IN 28000 kPa HYDRAULIC WORKING PRESSURE SYSTEMS, 235°C MAX TEMPERATURE AND COMPATIBLE WITH TITANIUM.
b. THESE PARTS PROVIDE SEMI-PERMANENT MALE ADAPTER INSTALLATIONS IN VALVE AND CYLINDER BODIES, MANIFOLDS ETC. WITH 115000 kPa SHEAR STRENGTH MINIMUM.
c. SERRATED LOCKRING PREVENTS ROTATION WHEN MATING LINES ARE ATTACHED OR REMOVED.

N/A INSTALLATION INFORMATION:
d. ADAPTERS TO BE INSTALLED AND REMOVED PER HFS TECHNICAL SALES BULLETIN TSB80-0305 OR SAE STANDARD MA2114 OR AECMA EN2608.
e. "R" AND "S" STAND-OFF DIMENSIONS ARE FOR DESIGN PURPOSES ONLY. DO NOT USE AS INSTALLATION DATA.
f. THIS DIMENSION MEETS THE MINIMUM REQUIREMENTS OF AECMA STANDARD EN2604,
EXCEPT -04 PER MBB STANDARD NO. TKF-4500F-01-02.
g. O-RINGS MUST BE SPECIFIED SEPARATELY AND SHALL BE SELECTED BASED ON SYSTEM FLUID AND TEMPERATURE AND ARE NOT SUPPLIED BY HFS.

N/A NOTES: UNLESS OTHERWISE SPECIFIED
2. LOCKRING RETAINED ON ADAPTER BY CONTROLLED INTERFERENCE FIT. ONE TOOTH REMOVED FROM THE LOCKRING EXTERNAL SERRATION FOR IDENTIFICATION PURPOSES.
3. SEALING SURFACE: NO VISIBLE DEFECTS. TO BE PROTECTED FOR SHIPMENT. TAKE CARE IN HANDLING.
4. THIS PART IS USED IN CONJUNCTION WITH AN O-RING . O-RING SIZE PER MA2010 (ISO 3601/I SERIES A).
5. ALL INTERIOR PACKAGES SHALL BE MARKED WITH MA2111-( ) OR EN3566-( ) IDENTIFICATION NUMBER,
EXCEPT FOR SIZE -04, AND SHALL ALSO BE DURABLY MARKED WITH THE COMPLETE HFS PART NUMBER PER AS478, METHOD 35D (EN2424, STYLE G).
6. SURFACE ROUGHNESS: MACHINED SURFACES SHALL BE SMOOTH TO 3.2 MICROMETER Ra, EXCEPT SERRATION 6.3 MICROMETER Ra AND SEALING SURFACES 1.6 MICROMETER Ra PER ASME B46.1.