{"cik":"0001025326","entityType":"other","sic":"","sicDescription":"","ownerOrg":null,"insiderTransactionForOwnerExists":0,"insiderTransactionForIssuerExists":0,"name":"VAN KAMPEN FOCUS PORTFOLIOS SERIES 173","tickers":[],"exchanges":[],"ein":null,"lei":null,"description":"","website":"","investorWebsite":"","category":"","fiscalYearEnd":"1231","stateOfIncorporation":"DE","stateOfIncorporationDescription":"DE","addresses":{"mailing":{"street1":"ONE PARKVIEW PLAZA","street2":null,"city":"OAKBROOK TERRACE","stateOrCountry":"IL","zipCode":"60181","stateOrCountryDescription":"IL","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null},"business":{"street1":"ONE PARKVIEW PLAZA","street2":null,"city":"OAKBROOK TERRACE","stateOrCountry":"IL","zipCode":"60181","stateOrCountryDescription":"IL","isForeignLocation":null,"foreignStateTerritory":null,"country":null,"countryCode":null}},"phone":"6306846000","flags":"","formerNames":[{"name":"VAN KAMPEN AMERICAN CAPITAL EQUITY OPPORTUNITY TRUST SER 173","from":"1999-09-23T00:00:00.000Z","to":"1999-07-20T00:00:00.000Z"}],"filings":{"recent":{"accessionNumber":["0000891804-03-002568","0000891804-02-002519","0000891804-02-002469","0000891804-02-002363","0000891804-01-502474","0000891804-01-502448","0000891804-01-502401","0000891804-01-502280","0000891804-01-500135","0000891804-00-002482","0000891804-00-002427","0000891804-00-002321","0000891804-99-001973","0000891804-99-001921","0000891804-99-001726","0000891804-99-001447"],"filingDate":["2003-11-24","2002-12-30","2002-12-24","2002-11-29","2001-12-28","2001-12-28","2001-12-24","2001-11-30","2001-04-23","2000-12-28","2000-12-22","2000-11-30","1999-09-24","1999-09-23","1999-08-25","1999-07-20"],"reportDate":["2003-08-31","","","2002-08-31","","2001-08-31","","2001-08-31","","","","2000-08-31","","","",""],"acceptanceDateTime":["2003-11-24T17:02:00.000Z","2002-12-30T15:39:49.000Z","2002-12-24T15:07:20.000Z","2002-11-29T17:19:55.000Z","2001-12-28T05:00:00.000Z","2001-12-28T05:00:00.000Z","2001-12-24T05:00:00.000Z","2001-11-30T05:00:00.000Z","2001-04-23T04:00:00.000Z","2000-12-28T05:00:00.000Z","2000-12-22T05:00:00.000Z","2000-11-30T05:00:00.000Z","1999-09-24T04:00:00.000Z","1999-09-23T04:00:00.000Z","1999-08-25T04:00:00.000Z","1999-07-20T04:00:00.000Z"],"act":["","","","","","","","","","","","","","","",""],"form":["24F-2NT","497J","485BPOS","24F-2NT","497J","24F-2NT/A","485BPOS","24F-2NT","497","497J","485BPOS","24F-2NT","497J","487","S-6/A","S-6"],"fileNumber":["333-83247","333-83247","333-83247","333-83247","333-83247","333-83247","333-83247","333-83247","333-83247","333-83247","333-83247","333-83247","333-83247","333-83247","333-83247","333-83247"],"filmNumber":["031019968","02871024","02868072","02844762","1824362","1824334","1822125","1803231","1608592","796892","794347","781903","99716545","99715715","99699154","99667067"],"items":["","","","","","","","","","","","","","","",""],"core_type":["24F-2NT","497J","485BPOS","24F-2NT","497J","24F-2NT/A","485BPOS","24F-2NT","497","497J","485BPOS","24F-2NT","497J","487","S-6/A","S-6"],"size":[5353,2469,115442,4734,2444,4715,124936,4709,2221,2407,122997,4701,2288,170718,113583,109894],"isXBRL":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"isInlineXBRL":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],"isXBRLNumeric":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null],"primaryDocument":["file001.txt","file001.txt","file002.txt","file001.txt","file001.txt","file001.txt","file002.txt","file001.txt","file002.txt","0001.txt","0001.txt","0001.txt","","","",""],"primaryDocDescription":["PURSUANT TO RULE 24F-2","DEFINITIVE FILING","AMENDMENT TO 485","PURSUANT TO RULE 24F-2","DEFINITIVE FILING","PURSUANT TO RULE 24F-2","AMENDMENT TO 485","PURSUANT TO RULE 24F-2","VEOT 173","DEFINITIVE FILING","AMENDMENT TO 485","PURSUANT TO RULE 24F-2","DEFINITIVE FILING","VEOT 173","VEOT 173","VEOT 173"]},"files":[]}}