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Filing Detail
Form 485BPOS - Post-effective amendment [Rule 485(b)]
SEC Accession No. 0001104659-13-022847
Filing Date
2013-03-21
Accepted
2013-03-21 11:44:07
Documents
7
Filing Date Changed
2013-03-21
Effectiveness Date
2013-03-21

Document Format Files

Seq Description Document Type Size
1 485BPOS a13-2937_6485bpos.htm 485BPOS 64904
  Complete submission text file 0001104659-13-022847.txt   1532747

Data Files

Seq Description Document Type Size
2 XBRL INSTANCE DOCUMENT ck0000806564-20130228.xml EX-101.INS 103456
3 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT ck0000806564-20130228.xsd EX-101.SCH 8826
4 XBRL TAXONOMY EXTENSION LABELS LINKBASE DOCUMENT ck0000806564-20130228_lab.xml EX-101.LAB 181764
5 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT ck0000806564-20130228_def.xml EX-101.DEF 142076
6 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT ck0000806564-20130228_pre.xml EX-101.PRE 161501
7 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT ck0000806564-20130228_cal.xml EX-101.CAL 5011

Series and Classes/Contracts Information:

Existing
  Status Name Ticker Symbol
CIK 0000806564      
Series S000002467   Morgan Stanley Mortgage Securities Trust
Class/Contract C000006611   A MTGAX
Class/Contract C000006612   B MTGBX
Class/Contract C000006613   L MTGCX
Class/Contract C000006614   I MTGDX
Mailing Address 522 FIFTH AVENUE NEW YORK NY 10036
Business Address 522 FIFTH AVENUE NEW YORK NY 10036 800-869-6397
MORGAN STANLEY MORTGAGE SECURITIES TRUST (Filer) CIK: 0000806564 (see all company filings)

IRS No.: 000000000 | State of Incorp.: MA | Fiscal Year End: 1031
Type: 485BPOS | Act: 33 | File No.: 033-10363 | Film No.: 13706857

Mailing Address 522 FIFTH AVENUE NEW YORK NY 10036
Business Address 522 FIFTH AVENUE NEW YORK NY 10036 800-869-6397
MORGAN STANLEY MORTGAGE SECURITIES TRUST (Filer) CIK: 0000806564 (see all company filings)

IRS No.: 000000000 | State of Incorp.: MA | Fiscal Year End: 1031
Type: 485BPOS | Act: 40 | File No.: 811-04917 | Film No.: 13706858