Comparison : Item # FC1229 (REF. SAE 520115), ORS-BR SHOULDER INTERNAL BRAZE AEROQUIP
Item # FC2325 (REF. SAE 520172), ORS-BR SHOULDER EXTERNAL BRAZE/WELD AEROQUIP
Item # FF1922T (REF. SAE 520604), ORS BULKHEAD MALE/BRAZE ADAPTER AEROQUIP
Item # FF1851T (REF. SAE 520104), ORS/BRAZE ADAPTER AEROQUIP
Item # FF1856T (REF. SAE 520204), 90 DEGREE ORS/BRAZE PORT ADAPTER AEROQUIP