NAVY MIL-T-85630-1983 TUBE MOTOR FOR 2 75 INCH ROCKET MARK 66《MARK 66的2 75英寸火箭发动机喷管》.pdf

1、 )y* 33 MIL-T-85630 I3 W 7779706 0365587 6 H MIL-T-85630 T8 November 1983 MILITARY SPECIFICATION TUBE, MOTOR, FOR 2.75 INCH ROCKET, MARK 66 This specification is approved for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scope. This specification establishes the requ

2、irements for the manufacture and inspection of one type of motor tube for the 2.75 inch rocket, Mark 66. 2. APPLICABLE DOCUMENTS 2.1 Government documents. 2.1.1 Specifications, standards and handbooks. Unless otherwise specified, the followinq sDecifications, standards and handbooks of the issue lis

3、ted in that issue of the Department-of Defense Index of Specifications and Standards (DoDISS) specified in the solicitation form a part of this specifiation to the extent specified herein. SP ECI F ICATIONS MILITARY MIL-A-2550 Ammunition, General Specification For MIL-C-5541 Chemical Conversion Coat

4、ings on Alumi-num and Aluminum Al loys STANDARDS FEDERAL FED-STD- T 51 Metals: Test Methods Beneficial comments, (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document should be addressed to the Naval Air Engineering Center, Engineering Specific

5、ations and Standards Department (Code 931, Lakehurst, NJ 08733, by using the self-addressed Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this document or by letter. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,

6、-,-MIL-T-85b30 13 W 7797706 0365570 2 M MIL-T-85630 STANDARDS - Continued MILITARY MIL-STD-105 Sampling Procedures and Tables for Inspection by Attributes MI L-STD-1167 Ammuni tion Data Card MIL-STD-1168 Ammunition Lot Numbering MI L-STD-1169 MIL-STD-1235 Packaging, Packing and Marking for Shipment

7、of Inert Ammunition Components Single and Multi-Level Continuous Sampling Procedures and Table for Inspection by Attributes 2.1.2 Other Government documents, drawings and publications. The following other Government documents, drawings nd publications form a part of this specification to the extent

8、specified herein. DRAW1 NGS NAVAL AIR SYSTEMS COMMAND 233AS 1 07 Tube, Motor (Copies of specifications, standards, handbooks, drawings and publications required by manufacturers in connection with specific acquisition functions should be obtained from the contracting activity or as directed by the c

9、ontracting officer.) 2.2 Other publications. specification to the extent specified herein. which are indicated as DoD adopted shall be the issue listed in the current DoDISS and the supplement thereto, if applicable. The following document(s) forms a part of this The issues of the documents AMERICAN

10、 SOCIETY FOR TESTING AND MATERIALS (ASTM) ASTM B117 Salt Spray (Fog) Testing, Method of (Application for copies should be addressed to the American Society for (Industry association specifications and standards are generally available Testing and Materials, 1916 Race Street, Philadelphia, PA 19103.)

11、 for reference from libraries. groups and using Federal agencies.) They are also distributed among technical 2.3 Order of precedence. speciffcation and the references cited herein, the text of this specification In the event of a conflict between the text of this shall take precedence. 2 Provided by

12、 IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-T-85630 13 U 7777706 0365571 4 U MIL-T-85630 3. REQUIREMENTS 3.1 article inspection (see 4.4 and 6.3). First article. When specified, a sample shall be subjected to first 3.2 Material. material utilized in the

13、 fabrication of the motor tube shall conform to the specifications and requirements on drawing 233AS107 or as specified herein. Unless otherwise specified in the contract or purchase order, 3.2.1 Recycled, virgin and reclaimed materials. There is no exclusion to the use of recycled or reclaimed mate

14、rials and no mandate for the use of virgin materials provided i meets the requirements of this specification. 3.3 Design and construction. The motor tubes shall be of the design, construction and physical dimensions specified in 233AS107 or as specified herein. The provi sions of MIL-A-2550 shall ap

15、ply. 3.4 Performance. 3.4.1 Hydrostatic. The motor tube shall be capable of withstanding an internal hydrostatic pressure of 2,650 +lo0 -0 psi for a minimum period of 15 seconds when tested as specified in 4.6.1 without leakage or pressure drop or permanent deformation. Acceptable motor tubes shall

16、be marked with the letter H indent stamped with 3/32 character, located as shown on 233AS107. shall be no deformation due to marking. 3.4.2 u. pressure of 15 psi for 10 seconds when tested as specified in 4.6.2 without emitting bubbles if the water submergence. test is used, or without exceeding a l

17、eak rate of cc/sec if the dry test is used. There The motor tube shall be-capable of withstanding a minimum air 3.4.3 Bearing surface. The bearing surface of the motor tube shall not be reduced greater than that allowed on drawing 233AS107 when tested as specified in 4.6.3 3.4.4 Section. The motor t

18、ube thickness in the transition area shall not be less than that specified on drawing 233AS107 when tested as specified in 4.6 to thread (after painting) Paint missing or inadequate Accelerated corrosion (salt spray) (after painting) Evidence of poor workmanship Identification missing, incorrect or

19、inadequate t U.S. GOVERNMENT PRINTING OFFICE 1983-705-040/A272 12 AQL percent defect i ve 4.0 .40 .40 40 see 4.5.b .40 see 4.5.4 .25 !.5 .65 .65 .65 .65 .65 1.0 .40 see 4.5.44 .5 .65 .65 Requirement paragraph 3.3 3.3 3.3 3.4.4 3.3 3.4.5 3.4.2 3.3 3.3 3.3 3.3 3.3 3.6 3.4.6 3.8 3.7 Met hod paragraph 4.6.8 4.6.8 4.6.8 4.6.4 4.6.8 4.6.5 4.6.2 4.6.8 4.6.8 4.6.8 4.6.8 4.6.8 4.6.8 4.6.6 and 4.6.7 4.6.8 4.6.8 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-