SAD 1969 (96) - EPSG:5527

WKT

GEOGCS["GCS_SAD_1969_96", 
	DATUM["D_South_American_Datum_1969_96", 
		SPHEROID["GRS_1967_Truncated", 6378160.0, 298.25]], 
	PRIMEM["Greenwich", 0.0], 
	UNIT["Degree", 0.0174532925199433]]

WKT2

GEOGCRS["GCS_SAD_1969_96", 
	DATUM["D_South_American_Datum_1969_96", 
		ELLIPSOID["GRS_1967_Truncated", 6378160.0, 298.25]], 
	PRIMEM["Greenwich", 0.0], 
	CS[ellipsoidal, 2], 
	AXIS["Latitude (lat)", north, 
		ORDER[1]], 
	AXIS["Longitude (lon)", east, 
		ORDER[2]], 
	ANGLEUNIT["Degree", 0.0174532925199433], 
	ID["EPSG", "5527"]]

Data from @esri/proj-codes

{
  "wkid": 5527,
  "latestWkid": 5527,
  "macro": "PE_GCS_SAD_1969_96",
  "name": "GCS_SAD_1969_96",
  "wkt": "GEOGCS[\"GCS_SAD_1969_96\",DATUM[\"D_South_American_Datum_1969_96\",SPHEROID[\"GRS_1967_Truncated\",6378160.0,298.25]],PRIMEM[\"Greenwich\",0.0],UNIT[\"Degree\",0.0174532925199433]]",
  "wkt2": "GEOGCRS[\"GCS_SAD_1969_96\",DATUM[\"D_South_American_Datum_1969_96\",ELLIPSOID[\"GRS_1967_Truncated\",6378160.0,298.25]],PRIMEM[\"Greenwich\",0.0],CS[ellipsoidal,2],AXIS[\"Latitude (lat)\",north,ORDER[1]],AXIS[\"Longitude (lon)\",east,ORDER[2]],ANGLEUNIT[\"Degree\",0.0174532925199433],ID[\"EPSG\",\"5527\"]]",
  "description": "SAD 1969 (96)",
  "authority": "EPSG",
  "version": "7.8.3(10.1.0)",
  "deprecated": "no",
  "areaname": "Brazil",
  "extent": {
    "slat": -35.71,
    "nlat": 7.04,
    "llon": -74.01,
    "rlon": -25.28
  }
}