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							| PMA Part # (Replacement For OEM PN)
 | Approval Means Description
 | PMA Holder |   
							| Model Eligibility |   
  | Ring, Compression (640299, 640289)
 
 | Details Available 250000CC (and oversizes up to .020)
 | Details Available |   
  | Teledyne Continental (E-185-1, 2, 3, 5, 8, 9, 10, 11, E-225-2, 4, 8, 9, O-470-4, 7, 7A, 11, 11-CI, 11B, 11B-CI, 13, 13A, 15, A, B, B-CI, E, J, K, K-CI, L, L-CI, M, M-CI, N, P, R, IO-470-J, K) |   
  | Ring, Scraper (640288, 641431, 648042)
 
 | Details Available 252543CC (and oversizes up to .015)
 | Details Available |   
  | Teledyne Continental (IO-240-A, B, IOF-240-B, IO-360-A, AB, B, C, CB, D, DB, E, ES, G, GB, H, HB, J, JB, K, KB, TSIO-360-A, AB, B, BB, C, CB, D, DB, E, EB, F, FB, G, GB, H, HB, JB, KB, LB, MB, NB, PB, RB, SB, LTSIO-360-E, EB, KB, RB) |   
  | Ring, Compression (640284, 641426, 648039CP)
 
 | Details Available 252540, 252540CC, 252540NI
 | Details Available |   
  | Teledyne Continental (IO-240-A, B, IOF-240-B, IO-360-A, AB, B, C, CB, D, DB, E, ES, G, GB, H, HB, J, JB, K, KB, TSIO-360-A, AB, B, BB, C, CB, D, DB, E, EB, F, FB, G, GB, H, HB, JB, KB, LB, MB, NB, PB, RB, SB, LTSIO-360-E, EB, KB, RB) |   
  | Ring, Compression (640285, 641427 648040CP)
 
 | Details Available 252541 (and oversizes up to .020)
 | Details Available |   
  | Teledyne Continental (IO-240-A, B, IOF-240-B, IO-360-A, AB, B, C, CB, D, DB, E, ES, G, GB, H, HB, J, JB, K, KB, TSIO-360-A, AB, B, BB, C, CB, D, DB, E, EB, F, FB, G, GB, H, HB, JB, KB, LB, MB, NB, PB, RB, SB, LTSIO-360-E, EB, KB, RB) |  |  |  |