"A" - Aluminum Alloy AMS-QQ-A-200/3 or AMS-QQ-A-225/6 (2024-T851 or 2024-T8511), Chemical Film Treatment per MIL-C-5541
"C" - Corrosion Resistant Steel, AMS 5643 (17-4 PH) Condition H-1150 per AMS 2759/3, passivated per AMS-QQ-P-35 (Cad, or Zinc-Nickel plate optional).
"T" - AT 3200 Bearing Liner System, Permanently Bonded to Bushing inside diameter. Qualified to SAE-AS81820.
Options:
- "T" indicates a .010" oversize outside diameter (ex.: AJB-4TFA-008T)
- "U" indicates a .020" oversize outside diameter (ex.: AJB-4TFA-008U)
- "P" indicates cadmium plating per AMS-QQ-P-416 Class 2, Type II (17-4 PH only)
(ex.: AJB-4TFC-008P)
- "E" indicates Zinc-Nickel plating per AMS 2417 Type 2 (17-4 PH only) (ex.: AJB-4TFC-008E)