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THREAD: MA1370
  1. MATERIALS:
    • Plug: 6AI-4V titanium per AMS4928, AMS4965 or AMS4967, 900 MPa.
    • Lockring: A286 cres per AMS5731 or AMS5734, 34-40 HRC.
  2. FINISH:
    • Plug dry film lubricant per AS5272, Type I, on all surfaces except cavity.
    • Lockring: Passivate per AMS2700, Type 2.
Unit of Measure

A Thread
MA1370
-4h6h

MJ16x1.5

B (± 0.09)

22.600

C (+0.15/-0.05)

13.900

D (MIN)

16.360

E (± 0.20)

16.350

F (+0.50/-0)

11.300

G (± 0.2)

7.000

H (REF)

18.770

O-Ring Size (REF)

A0132

Plug weight kg/100 pcs approx

2.850

Port PS10047(MA2110) Dash number

-170

J (± 0.50)

9.700

K (MAX)

4.100

Porting Tool No.

RPTM170

Basic Broach Tool Impact Type

RFMOPB170

O-Ring Installation Tool Number

ORTM1615

Lockring Drive Tool Part Number

RFM6828-170D

Lockring Removal Tool Number

RFM170LPDE