Howmet Fastening Systems
Howmet Fastening Systems
Phone: Sales +1 800 992 4444
Technical Support +1 310 784 6409
Email: HFSTechSupport@howmet.com
Website: www.hfs.howmet.com
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THREAD: -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:
    • Fiting: Dry film lubricant per AS5272, TY I, on all surfaces except none in flow hole.
    • Lockring: Passivate per AMS2700, Type 2.
7027 - product
Unit of Measure
Items Installation img.
7027-490810-05
7027-490000-00 - Adapter - Reducer, Port Connection, Ring Locked to Beam Seal Tube End, Metric 		Installation img.
7027-491010-05
7027-490000-00 - Adapter - Reducer, Port Connection, Ring Locked to Beam Seal Tube End, Metric 		Installation img.
7027-491010-06
7027-490000-00 - Adapter - Reducer, Port Connection, Ring Locked to Beam Seal Tube End, Metric 		Installation img.
7027-491212-05
7027-490000-00 - Adapter - Reducer, Port Connection, Ring Locked to Beam Seal Tube End, Metric 		Installation img.
7027-491212-06
7027-490000-00 - Adapter - Reducer, Port Connection, Ring Locked to Beam Seal Tube End, Metric
Tube OD (REF) N/A 5.000 N/A 5.000 N/A 5.000 N/A 5.000 N/A 6.000
A Thread
-4g6g 		N/A MJ10x1 N/A MJ10x1 N/A MJ12x1.25 N/A MJ10x1 N/A MJ12x1.25
B Thread
-4h6h 		N/A MJ8x1 N/A MJ10x1 N/A MJ10x1 N/A MJ12x1.25 N/A MJ12x1.25
C (± .09) N/A 14.750 N/A 17.800 N/A 17.800 N/A 19.500 N/A 19.500
D N/A 4.20-4.40 N/A 4.20-4.40 N/A 5.00-5.20 N/A 4.20-4.40 N/A 5.00-5.20
E (+.20/-0) N/A 4.400 N/A 6.100 N/A 6.100 N/A 7.700 N/A 7.700
F (+0.15/-0.05) N/A 6.500 N/A 8.500 N/A 8.500 N/A 10.200 N/A 10.200
G (MIN) N/A 9.050 N/A 11.060 N/A 11.060 N/A 12.780 N/A 12.780
H (± 0.2) N/A 22.000 N/A 23.700 N/A 25.200 N/A 23.700 N/A 25.200
K (+0.50/-0) N/A 8.600 N/A 9.300 N/A 9.300 N/A 10.000 N/A 10.000
M (± 0.40) N/A 14.750 N/A 16.150 N/A 16.150 N/A 16.700 N/A 16.700
N (± 0.20) N/A 6.100 N/A 7.000 N/A 7.000 N/A 7.000 N/A 7.000
O-Ring Size N/A A0060 N/A A0080 N/A A0080 N/A A0095 N/A A0095
Port Rosan No. N/A PS10047-098 N/A PS10047-125 N/A PS10047-125 N/A PS10047-136 N/A PS10047-136
Port SAE Ident. No. N/A MA2110-098 N/A MA2110-125 N/A MA2110-125 N/A MA2110-136 N/A MA2110-136
P (± 0.50) N/A 15.850 N/A 17.000 N/A 18.500 N/A 17.000 N/A 16.500
R - MAX N/A 3.650 N/A 4.100 N/A 4.100 N/A 4.100 N/A 4.100
Porting Tool No. N/A RPTM098 N/A RPTM125 N/A RPTM125 N/A RPTM136 N/A RPTM136
Broach Tool No. N/A RFMOPB098 N/A RFMOPB125 N/A RFMOPB125 N/A RFMOPB136 N/A RFMOPB136
O-Ring Tool No. N/A ORTM0810 N/A ORTM1010 N/A ORTM1010 N/A ORTM1212 N/A ORTM1212
Wrench Part Number N/A RFM6828-098W N/A RFM6828-125W N/A RFM6828-125W N/A RFM6828-136W N/A RFM6828-136W
Lockring Drive Tool Part Number N/A RFM6828-098D N/A RFM6828-125D N/A RFM6828-125D N/A RFM6828-136D N/A RFM6828-136D
Removal Tool Part Number N/A RFM098LPDE N/A RFM125LPDE N/A RFM125LPDE N/A RFM136LPDE N/A RFM136LPDE
SAE Part Number N/A N/A N/A MA2119-08-06 N/A N/A MA2119-10-06
L (+.400/-.400) N/A