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THREAD: AS8879 Class-3A
  1. MATERIALS:
    • Fitting: 6AI-4V titanium per AMS4965 or AMS4967, 140 KSI UTS MIN.
    • Lockring: A286 cres per AMS5731, AMS5732, AMS5734 or AMS5737, 34-40 HRC.
  2. FINISH
    • Fitting: Anodic treatment per AMS2488, Type 2.
    • Lockring: Passivate per AMS2700, Type 2 and PTFE coating.
Unit of Measure

SAE Ident. Number

AS4200-04

Tube OD (REF)

0.250

A Thread
MIL-S-8879
CLASS-3A

0.4375-24 UNJS

B Thread
MIL-S-8879
CLASS-3A

0.3125-24 UNJF

C (± .005)

0.514

D

0.184-0.194

E (± .005)

0.143

F (+.005/-.002)

0.239

G (MIN)

0.331

H (REF)

0.400

J (+.010/-.005)

0.569

K (+.000/-.015)

0.378

L (+.000/-.005)

0.125

M (±.007)

0.192

O-Ring Size (REF)

AS568-010

Adapter Weight (LBS/100 PCS Approx)

1.429

Port PS10048

PS10048-04

N (MAX)

0.124

P (± .020)

0.404

Porting Tool No.

RPT04

Basic Broach Tool Impact Type

RFOPB5004

O-Ring Installation Tool Number

ORT312

Combination Wrench and Drive Tool

RF5004DW