1、c - _- MIL-N-5L373B bb = 777Ob 0470305 T = MILITARY SPECIFICATION MIL-M-5 1393B (EA) 24 July 1991 SUPERSEDING 22 December 1987 MIL-M-5 1393A(EA) MOUNTING KIT, CHEMICAL AGENT AUTOMATIC ALARM: HIGH PROFILE, ABCA-M228 This speccation is approved for use by the U.S. Army Chemical Research, Development a
2、nd Engineering Center, Department of the Army, and is available for use by all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scope. This specification covers one type of chemical agent alarm mounting kit. 2. APPLICABLE DOCUMENTS 2.1 Government documents. 2.1.1 Specifications, s
3、tandards, and handbooks. The following specifications, stan- dards, and handbooks form a part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents are those listed in the issue of the De- partment of Defense Index of Specifications and Standards
4、(DODISS) and supplement thereto, cited in the solicitation (see 6.2). Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document should be addressed to: Commander, U.S. Army Chemical Research, Development and Engineering Center,
5、ATTN: SMCCR-PET-S, Aberdeen Proving Ground, MD 2 10 10-5423 by using the self-addressed Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this document or by letter. AMSC N/A FSC 6665 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited.
6、 o Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- NIL-M-51373B 66 777770b 0470306 L -1 SPECIFICATIONS MiLITARY MIL-P-60312 - Parts, Molded, Plastic Foam, Polystyrene (For use with Ammunition) STANDARDS MILITARY MiL-SID-171 - Finishing of metal and
7、wood surfaces. MIL-STD-252 - Classification of Visual and Mechanical Defects for MIL-STD-81OC - Environmental Test Methods MS 3115 - Connectors, Receptacle, Electrical Dummy Stowage, Equipment, Electronic, Wired and Other Devices Bayonet Coupling for MIL-C-26482 Connectors (Unless otherwise indicate
8、d, copies of federal and military specifications, standards, and handbooks are available from the Standardization Documents Order Desk, Building 4D, 700 Robbins Avenue, Philadelphia, PA 191 11-5094.) 2.1.2 Other Government documents, drawings, and publications. The following other Government documen
9、ts, drawings, and publications form a part of this document to the extent specified herein. Unless otherwise specified, the issues are those cited in the solicita- tion. U.S. ARMY CHEMICAL RESEARCH, DEVELOPMENT AND ENGINEERING CENTER DRAWINGS 5-15-4675 - Mount, Detector Unit, High Profile 5-15-5306
10、- Cable Asssembly, Power, Electrical 5-15-5600 - Mounting Kit, Chemical Agent Automatic Alarm: High Profile, ABCA-M228 5-15-8777 - Overpack, Mounting Kit, M182M228 SPECIAL PACKAGING INSTRUCTIONS (SPI) P5-15-5600 - Mounting Kit, Chemical Agent Automatic Alarm: High Profile, ABCA-M228 2 Provided by IH
11、SNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-i ,MIL-M-5L393B 66 = 9999706 Oq90307 3 = (Copies are available from Commander, U.S. Army Information Systems Command, ATTN: ASQNC-ARI-CT, Rock Island, IL 61229-7210.) 2.2 Order of precedence. In the event of a confli
12、ct between the text of this document and the references cited herein, the text of this document takes precedence. Nothing in this document, however, supersedes applicable laws and regulations unless a specific exemption has been obtained. 3, REQUIREMENTS 3.1 Materials and components. 3.1.1 Materials
13、. All materials cited on Drawing 5-15-5600 or on the subsidiary draw- ings shall conform to the specifications listed thereon, or to the specific characteristics set forth on the drawings. 3.1.2 Components, All components of the mounting kit shall conform to the specifica- tions and drawings listed
14、on Drawing 5-15-5600 and subsidiary drawings. 3.2 Manufacture and assembly. The components shall be manufactured and assembled as specified on the subsidiary drawings listed on Drawing 5-15-5600. 3.3 Performance of cable assembly (Drawing 5-15-5306). 3.3.1 Resistance of cable assembly (Drawing 5-15-
15、5306). The cable assembly shall have the resistance specified in table I when tested as specified in 4.4.6.1. 3.3.1 Forward bias voltage drop. Forward bias voltage drop. With 24.0 f 2.0 volts direct current (V dc) pplied at WlP2-E (+) and WlE-B, and a 24-ohm, f 10 percent, SO-watt minimum load resis
16、tor connected across W1P1-E and WlP1-B, the voltage across WlPl-E and WlP1-B shall be within 2.0 volts of the applied voltage when tested as speci- fied in 4.4.6.2. 3.3.2 Reverse bias output voltage. With 24.0 f 2.0 V dc applied at WlP2-B (+) and W1P2-E7 and a 24-ohm, f 10 percent, 50 watt minimum l
17、oad resistor connected across W1P1-B and W1P1-E, the voltage across WlP1-B and WlP1-E shall not exceed 1.0 volt when tested as specified in 4.4.6.3. 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-I- I NIL-N-51393 66 I 999990b O490308 5 9; MIL-M-5
18、1 39 3B(EA) TABLE I. Resistance between test points From WlP2-A WIR-D WlP2-A WlP2-D WlPl-A WlP2-SHELL WlP2-SHELL WlP2-SHELL WlP2-SHELL WlP2-SHELL WlP2-SHELL WlP2-SHELL WlP2-SHELL To WlP1-c WlP1-D W 1P1 -A WlP1-A WlP1-E WlP2-A WlP2-B W 1P2-D WlP2-E WlP1-A W 1P1 -B W 1P1 -D WlP1-c Resistance (Ohms) 1.
19、0 Max. 1.0 Max. 1.0 x lo6 Min. 1.0 x lo6 Min. 1.0 Max. 1.0 x lo6 Min. 1.0 x lo6 Min. 1.0 x lo6 Min. 1.0 x lo6 Min. 1.0 x 10 Min. 1.0 x lo6 Min. 1.0 x lo6 Min. 1.0 x 10 Min. 6 6 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- f MIL-M-51393B 66 W 99
20、99906 0490309 7 m MIL-M-51393B(EA) 3.3.3 Ripple output. 3.3.3.1 Ripple output at 1.0 kilohertz (kHz). With an alternating current (ac) signal generator having an output of 10.0 f 0.5 volt peak-to-peak at a frequency of 1.0 f 0.01 Hz applied as shown in figure 1, and 24.0 f 2.0 V dc applied as shown
21、in figure 1, the ripple present at WlP1-B and WlP1-E shall be less than 150 millivolts (mV) peak-to-peak when tested as specified in 4.4.6.5. 3.3.3.2 Ripple output at 500 kHz. With an ac signal generator having an output of 10.0 f 0.5 volt peak-to-peak at a frequency of 500 f 10 kHz applied as shown
22、 in figure 1, and 24.0 f 2.0 V dc applied as shown in figure 1, the ripple present at WlP1-B and WlP1-E shall be less than 10 mV peak-to-peak when tested as specified in 4.4.6.6. 3.4 Mounting kit, performance at low temperature. The cable assembly shall meet the requirements of 3.3 after being store
23、d at least 3 hours at a temperature of -40“f 5F (-40“f 28C) and then tested at that temperature as specified in 4.3.3.1. 3.5 Mounting kit, performance at high temperature. The cable assembly shall meet the requirements of 3.3 after being stored at least 3 hours at a temperature of 120“ f 5F (48.9“f
24、2.8“C) and then tested at that temperature as specified in 4.3.3.2. In addition, the cable assembly shall meet the requirements of 3.3 after the cable assembly has been re- turned to a temperature of 75“ f 10F (23.9“f 5.6“C) for at least 3 hours and then tested at that temperature as specified in 4.
25、3.3.2. e 3.6 Mounting kit, performance after vibration. When tested as specified in 4.3.3.3 with the cable assembly installed onto a detector mount (Drawing 5-15-4675) loaded with the detector and battery simulator weight shown on figure 2, the cable assembly shall meet the requirements of 3.3 after
26、 the detector mount is subjected to the vibration environment described in MIL-STD-810C, method 514, procedure VIiI, curve W (6000 miles), applied along the vertical axis only of the detector mount. There shall be no physical deterioration or loose parts. 3.7 Chemical agent resistant coating. Chemic
27、al agent resistant coatings shall be applied in accordance with the requirements of the applicable drawings and MIL-STD-171. (see 4.4.6.7) 3.8 First article. Prior to the start of regular production, a first article sample of mounting kits shall be produced in accordance with this specification for
28、examination and test (see 4.3). 3.9 Workmanship. The workmanship of the mounting kit shall be in accordance with MIL-STD-252. 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-I MIL-N-5L373B 66 9997906 0490330 3 II c MIL-M-S1393B(EA) SIGNAL .GENERATO
29、R . 470 O, 1% 1 WATT MIN. 24 VDC w1 P2 6 w1 P1 FIGURE 1. Ripple output test circuit Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-M-5 1393B(EA) e25 R TYP MS 31 15-14B DUMMY CONNECTOR 1.7 5 -6 I e Y L.51 CENTER OF GRAVITY WEIGHT NOTE: X = 3.25 1
30、2 LB. 14 OZ. DIMENSIONS k 0.06 Y = 5.06 WEIGHT 2 8 OZ. Z = 2.75 Figure 2. Detector and battery simulator weight 7 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-1 MIL-M-53393B bb 99999Ob 0470332 7 W; * * MIL-M-5 1393B(EA) 4. QUALITY ASSURANCE PROVIS
31、IONS 4.1 Responsibility for inspection, Unless otherwise specified in the contract or pur- chase order, the contractor is responsible for the performance of all inspection require- ments (examinations and tests) as specified herein. Except as otherwise specified in the contract or purchase order, th
32、e contractor may use his own or any other facilities suitable for the performance of the inspection requirements specified 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 deem
33、ed necessary to ensure supplies and services conform to prescribed requirements. 4.1.1 Responsibility 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
34、program. The absence of any inspection requirements in the specification shall not relieve the contractor of the responsibility of ensuring that all products or supplies submitted to the Government for acceptance comply with all require- ments of the contract. Sampling inspection, as part of manufac
35、turing operations, is an acceptable practice to ascertain conformance to requirements, however, . this does not authorize submission of known defective material, either indicated or actual, nor does it commit the Government to accept defective material, 4.1.2 Contractor assurance of compliance, The
36、contractors quality program or de- tailed inspection system shall provide assurance of compliance of all characteristics with the applicable drawing, special packaging instruction, and specification requirements using, as a minimum, the .conformance criteria specified herein. 4.1.3 Alternative inspe
37、ction provisions. Alternative inspection procedures, methods, or equipment, such as statistical process control, tool control, and other types of sampling procedures may be used by the contractor when they provide, as a minimum, the level of quality assurance required by the inspection provisions sp
38、ecified herein. Prior to applying such alternative procedures, methods, or equipment, the contractor shall describe them in a written proposal submitted to the Government for evaluation and approval. (See 6.6.) When required, the contractor shall demonstrate that the effectiveness of each proposed a
39、lterna- tive is equal to or better than the quality assurance provisions specified herein. In cases of dispute as to whether the contractors proposed alternative provides equal quality assur- ance, the provisions of this specification shall apply. All approved alternative inspection provisions shall
40、 be specifically incorporated into the contractors quality program or de- tailed inspection system, as applicable. 4.2 Classification of inspections. The inspection requirements specified herein are classified as follows: 8 Provided by IHSNot for ResaleNo reproduction or networking permitted without
41、 license from IHS-,-,-(a) First article inspection (see 4.3) (b) Quality conformance inspection (see 4.4) 4.3 First article inspection. 4.3.1 Sample. The first article sample shall consist of three mounting kits manufac- tured and packaged (when military packaging is required) using the same methods
42、, materi- als, equipment, and processes as will be used during regular production and two empty unit pack containers. Empty unit pack containers shall not be part of the first article sample when packaging is for interplant shipment. The first article sample shall be submitted for inspection and app
43、roval in accordance with the terms of the contract. 4.3.2 Inspections to be performed. The first article sample shall be examined and tested as specified in 4.3.2.(a), 4.4.5(a), 4.4.5(b), and 4.4.5(c) and be inspected for compli- ance with any or all of the requirements of the applicable drawings an
44、d special packaging instructions, 9 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-M-5 1 39 3B (EA) ARAGRAPH 4.3.2. (a) CATEGORY Critical Major 101 102 103 104 1 o5 106 107 NOTES: CLASSIFICATION OF CHARACTERISTICS SHEET 1 OF 1 I TITLE VIounting
45、kit, chemical agent automatic alarm: iinh profile, ABCA-M228 (First article inspection CHARACTERISTIC None defined Workmanship Performance (Cable assembly) Chemical agent resistant coating Mounting kit, performance at low Mounting kit, performance at high Mounting kit, performance after Moisture con
46、tent of empty container temperature temperature vibration CE - Commercial inspection equipment VI - Visual inspection SAMPLING AND ACCEPTANCE CRITERIA 3; Acc O, Rej 1 3; Acc O, Rej 1 3; Acc O, Rej 1 3; Acc O, Rej 1 3; Acc O, Rej 1 3; Acc O, Rej 1 2; Acc O, Rej 1 DRAWING NUMBER 5-15-5600 NEXT HIGHER
47、ASSY IEQUI REM EN1 PARAGRAPH 3.9 3.3 3.7 3.4 3.5 3.6 5.1 INSPECTION METHOD VI 4.4.6.1-4.4.6. t 4.4.6.7 4.3.3.1 4.3.3.2 4.3.3.3 4.4.7.1 10 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-c 5 MIL-U-53393B 66 9999906 0490335 2 - - 4.3.3 Tests. Test shal
48、l be performed as follows: 4.3.3.1 Mounting kit, performance at low temperature. Place the cable assembly into a temperature test chamber. Arrange the cable such that-the cable ends are outside of the test chamber, or are readily accessible from outside the test chamber. Adjust the controls of the t
49、est chamber to produce the required temperature, and maintain that temperature for the required time. Then, perform the testing described in 4.4.6.2 through 4.4.6.6. The test results shall be as required. 4.3.3.2 Mounting kit, performance at high temperature. Mounting kit, performance at high temperature. Place the cable assembly into
