1、flIL-T-4bh04B 999990b 1876940 264 INCH-POUND 1 MIL-T-46604B 29 Amil 1993 SUPERSEDING 8 March 1968 MIL-T-46604A( MU) MILITARY SPECIFICATION THRUSTER, CARTRIDGE ACTUATED, M13 ASSEMBLY his specijcation is approved for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scope.
2、 This specification covers the requirements for the M13 Cartridge Actuated Thruster Assembly (see 6.1). 2. APPLICABLE DOCUMENTS 2.1 Government documents. 2.1.1 Specifications and standards. The following specifications and standards form a part of this document to the extent specified herein. Unless
3、 otherwise specified, the issues of these documents are those listed in the issue of the Department of Defense Index of Specifications and Standards (DODISS) and supplements thereto, cited in the solicitation (see 6.2). 0 SPECIFICATIONS MILITARY MIL-A-2550 Ammunition, General Specification For MIL-H
4、-25579 Hose Assembly, Tetrafluoroethylene, High Temperature, Medium Pressure MIL-T-46605 Thruster, Cartridge Actuated, M13 Metal Parts Assembly MIL-T-60801 Thruster, Cartridge Actuated, Delay, M 13 Remanufactured Metal Parts Assembly Beneficial comments (recommendations, additions, deletions) and an
5、y pertinent data which may be of use in improving this document should be addressed to: Commander, Indian Head Division, Naval Surface Warfare Center, Standardization Branch (Code 8420), 101 Strauss Avenue, Indian Head, MD 20640-5035, by using the Standardization Document Improvement Proposal (DD Fo
6、rm 1426) appearing at the end of this document or by sending a letter. AMSC NIA FSC 1377 DISTRIBUTION STATEMENT A: Approved for public release; distribution is unlimited. Licensed by Information Handling ServicesMIL-T-46604B m 0b l187h94L IT0 MIL-T-46604B STANDARDS MILITARY MIL-STD- 105 Sampling Pro
7、cedures And Tables For Inspection By Attributes MIL-STD-109 Quality Assurance Terms And Definitions MIL-STD-453 Inspection, Radiographic MIL-STD-1168 Ammunition Lot Numbering MS28741 Hose Assembly, Detachable End Fitting, Medium Pressure (Unless otherwise indicated, copies of federal and military sp
8、ecifications and standards are available from Standardization Documents Order Desk, Bldg. 4D, 700 Robbins Avenue, Philadelphia, PA 191 1 1-5094.) 2.1.2 Other Government documents, drawings, and publications. The following Government drawings form a part of this specification to the extent specified
9、herein. Unless otherwise specified, the issues are those cited in the solicitation (see 6.2). DRAWINGS Naval Surface Warfare Center, Indian Head (CAGE Codes 19200 and 19203) 85955 13 Cartridge, Impulse, M119 Assembly 8836128 Box, Fiberboard (Inner), Packing, Ammunition, For Thruster, Cartridge Actua
10、ted, M13 or M19 8836129 Box, Packing, Ammunition, For Thruster, Cartridge Actuated, M13 or M19 DL 1052097 1 Thruster, Cartridge Actuated, M13 Assembly 9217388 Box, Fiberboard (Outer), Alternative, Packing Ammunition, for Thruster, Cartridge Actuated, M13 or M19 U.S. Air Force TPO 00-756-3501 Thruste
11、r, Cartridge Actuated, M13 (Application for copies should be addressed to: Commander, Indian Head Division, Naval Surface Warfare Center, Attn: Data Control Branch (Code 8410), Indian Head, MD 20640-5035.) 2 Licensed by Information Handling ServicesMIL-T-4bbOYB = 9999906 l18769Y2 O37 A B Components
12、Seating or bottoming (including A) (inch pounds) Run On, min (inch pounds) Body and base cap 30 300 f 20 MIL-T-46604B 2.2 Order of precedence. In the event of a conflict between the text of this document and the references cited herein, the text of this document takes precedence. Nothing in this doc
13、ument, however, supersedes applicable laws and regulations unless a specific exemption has been obtained. O C Breakaway, min (inch pounds) 100 3. REQUIREMENTS 3.1 Materials. All materials used in the manufacture of the thrusters shall conform to the specifications referred to on the respective drawi
14、ngs unless specific approval in writing covering a departure therefrom has been obtained from the cognizant Navy design activity prior to manufacture. When alternate materials or methods of manufacture are specified on the drawings, the bidders selections shall be clearly stated in the proposal. 3.2
15、 Components. 3.2.1 Primary components. For the purpose of this specification, the M119 impulse cartridge (Drawing 8595513) is defined as a primary component. Only primary components from a single lot shall be used in a production lot of thrusters; however, one primary component production lot may be
16、 used in more than one thruster production lot. 3.2.2 Component parts. All component parts shall meet the applicable requirements of MIL-T- 46605 or MIL-T-60801 prior to assembly. 3.3 Torque. Torque requirements shall be as specified in table I. No movement shall occur upon application of the breaka
17、way torque. TABLE I. Toraue reauirements. 3.4 Residual magnetism. The thruster shall not deflect the indicator of the compass more than five degrees in either direction (see 4.3.2). 3.5 Radiographic examination. Each thruster assembly shall be radiographically examined for defects (see 4.3.3). 3.6 F
18、unctional. 3.6.1 Load. The thruster fired under load shall perform in accordance with 3.6.1.1 through 3.6.1.6. Licensed by Information Handling ServicesMIL-T-4bb04B 9999906 1876943 T73 MIL-T-46604B 3.6.1.1 Resistive load. With the thruster connected to a 70-pound weight, the piston shall push the we
19、ight vertically or horizontally with a resistive load equal to the pull gravity on a 70-pound weight and, in addition, shear a 2000-pound shear pin during the first movement of the weight. 3.6.1.2 Thrust. The thrust developed shall not exceed 5000 pounds. 3.6.1.3 Bypass pressure. The thruster fired
20、under load shall bypass gas at a pressure of loo0 pounds per square inch (psi), minimum, at the end of 6 feet of aircraft hose, size 4, MIL-H-25579, when the stroke has reached a minimum of 2.76 inches. 3.6.1.4 Stroke. The thruster shall complete a piston stroke ranging from 2.76 inches, minimum, to
21、 2.86 inches, maximum. 3.6.1.5 Time. The time between firing of the cartridge and completion of the stroke shall not exceed 80 milleseconds. 3.6.1.6 Ignition delay. Ignition delay (see 6.4.1) shall not exceed 25 milliseconds. 3.6.2 Temperature. The thruster shall comply with all the ballistic requir
22、ements throughout the temperature range of -65 to +205“F. 3.6.3 Initiation. The thruster shall be fired by a source delivering an output pressure of 700 + 25, - O pounds per square inch gage (psig) at the end of 15 feet of aircraft hose, MS28741-4 at 70 f 5F. 3.6.4 Misfires. There shall be no misfir
23、es. 3.6.5 Mechanical failures. The thruster shall function without mechanical failure (see 6.4.2). 3.7 Workmanship. Thrusters shall be free of cracks, splits, or other defects which might prevent proper mating with connecting parts or proper functioning of the device. 3.7.1 Metal defects. All compon
24、ents shall be free from cracks, splits, cold shuts, inclusions, porosity, or any similar defect. 3.7.2 Burr. No part shall have a burr which might interfere with the assembly or function of the item or which might be injurious to personnel handling the item. 3.7.3 Foreign matter. No part or assembly
25、 shall contain chips, dirt, grease, rust, corrosion, or other foreign matter. 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for inspection. Unless otherwise specified in the contract or purchase order, the contractor is responsible for the performance of all inspection requirements (examination
26、s and tests) as specified herein. Except as otherwise specified in the contract or purchase order, the contractor may use his own or any other facilities suitable for the performance of the inspection requirements specified 4 Licensed by Information Handling ServicesMIL-T-4bbOYB 9999906 L7b944 0T =
27、MIL-T-46604B . herein, unless disapproved by the Government. The Government reserves the right to perform any of the inspections set forth in this specification where such inspections are deemed necessary to ensure supplies and services conform to prescribed requirements (see 6.2). 4.1.1 Responsibil
28、ity for compliance. All items shall meet all requirements of sections 3 and 5. The inspection set forth in this specification shall become a part of the contractors overall inspection system or quality program. The absence of any inspection requirements in the specification shall not relieve the con
29、tractor of the responsibility of ensuring that all products or supplies submitted to the Government for acceptance comply with all requirements of the contract. Sampling inspection, as part of manufacturing operations, is an acceptable practice to ascertain conformance to requirements; however, this
30、 does not authorize submission of known defective material, either indicated or actual, nor does it commit the Government to acceptance of defective material. 4.1.2 Quality assurance terms and definitions. Reference shall be made to MIL-STD-109 to define the quality assurance terms used. 4.1.3 Inspe
31、ctions. Inspections shall be in accordance with MIL-A-2550 and MIL-STD-453. 4.2 Inspection provisions. 4.2.1 Lot. 4.2.1.1 Submission of product. Unless otherwise specified by the contracting activity, formation, and identification of lots shall be in accordance with MIL-STD-105. 4.2.1.2 Size of lot.
32、 The production lot size shall be as specified in the contract (see 6.2). 4.2.2 Examination. One hundred percent examination shall be performed for all critical defects. Examination for major and minor defects shall be performed in accordance with the classification of defects. Four power (4x) magni
33、fication may be used for inspection of such defects as burr and foreign matter. When compliance with the applicable requirement is in doubt as a result of visual examination, the characteristic shall be measured or gaged to determine acceptability. All nonconforming material shall be rejected. 4.2.2
34、.1 Cartridge, Drawing 8595513, covering a detail of Drawing 10520971, Character ist i cs Defect Method of Inspection Critical 1 2 3 Mixed cartridges Metal defective Marking missing, incorrect, or illegible Visual Visual Visual Major 101 Foreign matter present 5 Visual Licensed by Information Handlin
35、g ServicesflIL-T-46604B 9999906 1876945 846 m MIL-T-46604B Minor 20 1 202 Varnish missing or inadequate Case scratched, wrinkled, bulged, or dented Visual Visual 4.2.2.2 Assembly, Drawing 10520971, less Protective Plug, MILC-5501, and Drawing 10520975 Critical 1 Shear pin not engaged in firing pin G
36、age Major 101 Gage 1 02 Total length Gage 103 Thread damaged Visual 104 Foreign matter Visual Total length from center of mounting lug to face of piston fastener Minor None defined 4.2.2.3 Assembly, Drawing 10520971. Critical 1 Improper assembly 2 Any part missing 3 Metal defective 4 Foreign matter
37、in gas port Major 101 102 Threads damaged or not full Marking missing, incorrect, or illegible Minor 20 1 Total length, max 202 Setscrew above flush 203 204 Protective finish defective 205 Setscrews not filled with barrier material Protective cap or plug missing 4.2.2.4 Box, Fiberboard (Inner), Ammu
38、nition, Drawing 8836128. VisualIX-ray VisuallX-ray Visual Visual Visual Visual Gage Visual Visual Visual Visual Critical None defined Major None defined 6 Licensed by Information Handling ServicesMIL-T-46604B m 999990b L87b946 782 Minor 20 1 202 203 204 205 MIL-T-46604B Contents loose Box damaged Se
39、aling strip broken or missing Marking missing, incorrect, or illegible Cut, damaged, or improperly sealed bag 4.2.2.5 Box, Ammunition, Packing, Drawing 8836129. Critical None defined Major None defined Manual Visual Visual Visual Visual Minor 20 1 Contents loose Manual 202 Strapping missing, loose,
40、broken, or improperly engaged Visual/Manual 203 Contents of box exposed Visual 204 Box damaged Visual 2 05 Marking missing, incorrect, or illegible Visual 206 Number of units incorrect Visual 4.2.2.6 Box, Fiberboard (Outer), Alternative, Ammunition, Packing, Drawing 9217388. e Critical None defined
41、Major None defined Minor 20 1 Contents loose 202 Carton broken or damaged 203 204 205 Tape incomplete Number of units contained incorrect Marking missing, incorrect, or illegible ManuaVVisual Visual Visual Visual Visual 4.2.3 Inspection testing. The following tests shall be performed in accordance w
42、ith 4.3. 4.2.3.1 Breakaway torque. Each base cap and body assembly shall be subjected to a breakaway torque. Failure of any thruster to comply with the requirements of 3.3 and table I shall be cause for rejection of the thruster. 7 Licensed by Information Handling ServicesMIL-T-4bb048 9999906 187694
43、7 bL9 MIL-T-46604B 4.2.3.2 Residual magnetism. Each assembly shall be subjected to the test for excessive residual magnetism as specified in 4.3.2. Failure of any unit to comply with 3.4 shall be cause for rejection of the assembly. 4.2.3.3 Functional tests. The following tests shall be performed by
44、 the Government. 4.2.3.3.1 Ballistics. Twenty-one units shall be tested to determine compliance with 3.6. The units shall be temperature conditioned as provided in table II and 4.3.4.2. Failure of any unit to comply with 3.6.1 through 3.6.5 shall be cause for rejection of the lot. TABLE II. Conditio
45、ning temDerature. Sample size Method Temperature (OF) Load (see 3.6.1) -65 to -70 Load (see 3.6.1) Load (see 3.6.1) 65 to 75 195 to 200 4.2.3.3.2 Retest. There shall be no retests. 4.2.3.3.3 Test failure. If a test failure is attributable to an assignable cause, excluding the test thruster, the orig
46、inal test results shall be discarded and that test reconducted. 4.3 Test methods and procedures. 4.3.1 Breakaway torque. A torque wrench, set at the torque requirements specified in table I, shall be used with an appropriate adapter to determine the adequacy of the joint. The breakaway torque shall
47、be applied to the base cap. 4.3.2 Residual magnetism. The assembly shall be tested for excessive residual magnetism using an approved compass in an area free of local magnetic effects by placing the assembly 5 inches from the end at the same height as the compass, in the north-south horizontal posit
48、ion (head end at south) with the compass set in an east-west heading. The assembly shall be moved at a speed no greater than 10 feet per minute past the compass for its entire length, rotated 90 degrees in the horizontal position about its longitudinal axis, and moved slowly back past the compass. T
49、his procedure shall be repeated for each 90 degree rotation of the assembly for four full passes. 4.3.3 Radiographic examination. All assembled thrusters shall be radiographically examined in accordance with MIL-STD-453, with the exception that an thruster assembly will be used for the penetrameter. Any observable imperfections in components or assembly shall be cause for rejection. The thrusters shall be positioned for the most revealing exposure, with the long axis of each assembly perpendicular to the rays of the X-ray machine. Ail thrusters shall be identified with serial num
