1、MIL-A-60838 (MU) 24 January 1968 MILITARY SPECIFICAT ION FEWNJFACTRED METAL PARTS ASSEMBLY ACTUATOR, EXPLOSIVE, ROTARY 1000-48 1. SCOPE 1.1 This specification covers Actuator, Explosive, Rotary 1000-48, Remanufactured Metal Parts Assembly. and used in conjunction with other propellant actuated devic
2、es in aircrew emergency escape systems. 2. APPLICABLF DO-S The assembly will ultimately be loaded 2.1 The following documents of the issue in effect on date of invitation for bids or request for proposal form a part of this specification to the extent specified herein. SPECIFICATIONS Military MIL-A-
3、2550 - Ammunition and Special Weapons, General Specification for STANDARDS Military MIL-STD-105 IaL-STD-log MIL-STD-413 MIL-STD- MIL-STD- - Ammunition Data Card - Sampling Procedures and Tables for Inspection - Quality Assurance Terms and Definitions - Visual Inspection Guide for Rubber O-Rings - Su
4、rface Roughness Values Preferred for Army by Attributes Ordnance Materiel DRAWINGS Munitions Command 9218443 e9218444 - Carton, Packing Ammunition, for Rotary - Box, Packing Ammunition, for Rotary Actuator, Actuator, 1000 or 1925 series 1000 or 1925 series 1 THIS DOCUMENT CONTAINS PAGES. Licensed by
5、 Information Handling ServicesMIL-A-60838 13 9799906 03L1197i 7 E -7 Am-.-_ _-_ MIL -A- 60838 (MU) DRAWINGS ( C ont d ) Talley Industries 1000-48 - Rotary Actuator Assembly (Copies of specifications, standards, and drawings required by contractors in connection with specific procurement functions sh
6、ould be obtained from the procuring activity or as directed by the contracting officer. ) 3. Rl3QUIREMENTS 3.1 General.- Materials, parts and assemblies shall comply with the requirements specified on the applicable drawings and referenced specifications. 3.2 Hydrostatic pressure.- The body, Part Nu
7、mber 1065 (Talley) shall withstand a hydrostatic pressure of 7500 pounds per square inch (psi) for 15 seconds, minimum, without deformation or mechanical failure. (See 6.1). 3.3 parts assembly which conforms to the requirements of the assembly. joints shall be assembled hand-tight . Metal parts asse
8、mbly.- Parts shall be combined to produce a metal All threaded 3.3.1 The remanufactured actuatm metal parts assembly shall contain new parts in accordance with Table I. Name of Part End Closure Assembly Pin, Shear Packing, O-Rings Packing, O-Rings Packing, O-Rings Packing, O-Rings Packing, O -Rings
9、Packing, O-Rings P1 ug , BI ow out Strap, Assembly Pellet Insert, Screw Thread, Helicoil TABLE I 2 c . . ._ Part Number 1000 -13 2 (Talley) loi9 (Talley) - MS 9021 -012 MS 9021 -018 MS 9021 -020 MS 9021 -032 MS9021-O09 MS 9021 -014 loi5 (Talley) 1000-161 (Talley) i006 (Talley) MS 2120 9-Fl -15 Licen
10、sed by Information Handling Services. MIL -A - 60838 ( MU ) 3.4 Protective finish.- Protective finish shall be in accordance with the applicable specifications and drawings and shall apply to all surfaces of the component, regardless of the configuration. Remanufactured exterior components shall hav
11、e the existing protective finish stripped and the specified protective finish reapplied. (See 6.2 and 6.3) 3.5 Residual magnetism.- The metal parts assembly shall not deflect the indicator of the approved compass more than 3 degrees in either direction when passed in front of the compass at a distan
12、ce of 6 inches. (See 6.4) 3.6 Workmanship. - The requirements for workmanship are as specified on the applicable drawings, referenced specifications and the following : 3.6.1 Metal defects.- The part shall be free from cracks, splits, or other met al defect s. 3.6.2 Burr. - The part shall not have a
13、 burr which might interefere with the assembly orfunction of the item or which might be injurious to personnel handling the item. 3.6.3 Foreign matter.- The part or assembly shall not contain chips, dirt, grease, rust, corrosion or other foreign matter, 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibi
14、lity for inspection.- Unless otherwise specified in the . contract or purchase order, the supplier is responsible for the performance of all inspection requirements as specified herein, Except as otherwise specified, the supplier may utilize his own facilities or any commercial laboratory acceptable
15、 to the Government. The Government reserves the right to perform any of the inspections set forth in the specification where such inspections are deemed necessary to assure supplies and services conform to prescribed requirements. L 4.1.1 Quality assurance terms and definitions.- Reference shall be
16、to MIL-STD-109 to define the Quality Assurance terms used. 4.1.2 Inspection. - Inspection shall be in accordance with MIL-A-2550. 4.2 Inspection provision;. 4.2.1 Lot. 4.2.1.1 Submission of product. - The product shall be submitted in accordance with MIL-STD-105. 3 Licensed by Information Handling S
17、ervicesmL-A-60838( MU) 4.2.1.2 Size of lot.- For the purpose of identification and shipment, the shipping lots of metal parts assemblies shall consist of 1200 Actuators, maximum, exclusive of test samples,.provied the homogeneity of remanufacturing process has been retained throughout the inspection
18、 lot. shipped upon approval of the contracting officer, A smaller lot may be 4.2.2 Examination.- The Ordnance Standard Finish Blocks prescribed in MIL-STD-639 shall be used as a basis of comparison for surface roughness determination. examination for such defects as burr and foreign matter. Four pow
19、er (4X) magnification may be used in performing visual _- 4.2.2.1 Reclaimed parts.- Examination of $eusable parts, which require no reprocessing shall be limited to inspection of defects that require visual type inspection. such defects. All nonconforming parts shall be rejected. One hundred percent
20、 examination shall be performed for all 4.2.2.2 Reprocessed parts.- One hundred percent examination shall be performed for all critical defects. Examination for major and minor defects shall be performed on a defect basis in accordance with the classification of defects contained herein, using the s
21、ampling plan and associated criteria in Tables II and III. in Table II shall be used. For total defects within a major or minor applicable Militari Standard listed on the drawing. 4.2.3.3 Residual magnetism.- Each actuator shall be tested for excessive residual magnetism. requirement of 3.5 shall be
22、 cause for rejection of the actuator. 4.2.4 Inspection equipment.- The examination and tests shall be made using equipment and gages approved by the Government;. Failure of any actuator to comply with the 4.3 Test methods and procedures. 4.3.1 Hydrostatic pressure. - Prior to the application of prot
23、ective finish each subassembly shall be mounted in a device with all openings properly sealed and subjected to the hydrostatic pressure to determine compliance with the requirements of 3.2. 4.3.2 Protective finish, replated components. - Test procedures for protective finish shall be in accordance w
24、ith the applicable Mllitary Standards referenced on the drawing. 12 Licensed by Information Handling ServicesMIL-A-60838 (MU) 4.3.3 Residual magnetism.- The assembly shall be tested for excessive residual magnetism in an area free of local magnetic effects by placing the assembly six (6) inches from
25、 and at the same height as the compass, in a north-south horizontal position (Breech end at south) with the compass set in an east-west heading as shown in Figure 1, The assembly shall be moved slowly past the compass for its entire length, rotated 90 degrees in the horizontal* position about its lo
26、ngitudinal axis and moved slowly back past the compass. This procedure shall be repeated for each 90 degree rotation of the assembly. 5. PREPARATION FOR DELIVERY 5.1 Packing and marking.- Level A.- Packing and marking shall be in ACCORDANCE WITH DRAWINGS 0218443 and C9218444. 5.2 Data cards.- Data c
27、ard information shall be as specified in MIL-STD-1167. 6. NOTES 6.1 A “mechanical failure“ is defined as any deformation or breakage of a part, the occurrence of which is other than a design function. 6.2 Remanufactured exterior components are listed in Table IV. TABLE IV Name of Part Part Number (T
28、alley) Bracket, Mounting Breech Subassembly Ring, Firing Port Support, Bearing Body 1027 1022 1002 1004 10 65 i: P- . I I .r , ._ Licensed by Information Handling ServicesI MIL-A-6083 13 W 9997906 0341506 T W mL-A-60838( MU) 6.3 Nylon pellets.- Components which contain nylon pellets and are to be re
29、plated shall have .the pellets removed and new pellets installed, after plating, in accordance with the applicable drawing. an integrated plant, the metal parts assembly requirement may be waived and the residual magnetism requirement performed on the loaded assembly only. . 6.4 When remanufacturing and loading of assembly is performed in Custodian : Army - MU 14 Preparing activity : Army - Mu Project No. 1377-A212 f Licensed by Information Handling Serviceso O Q O H f3 H PI 4 cn H w L O R !5 H cn cn g C V R c !2 i- 8 H PI k o C,. . Licensed by Information Handling Services
