1、Copyright Communications - Electronics Command Provided by IHS under license with CRAINot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MI L-R-55403 (EL) MI LI TARY MI L-PI116 MI L-C-3098 MI L-P-11268 MIL-M-1323 1 STANDARDS MILITARY MI L-STD-105 MI L-STD-129 MIL-STD-
2、252 MI L-STD-454 MIL-STD-461 MI L-STD-462 MI L-STD-81 O DRAWINGS ELECTRONICS COMMAND D LSM-8-748237 SM-A478030 Preservation, Methods of Crystal Unit , Quartz Parts, Materials and Processes Used in Electronic Communication Equipment Marking of Electronic Items Sampling Procedures and Tables for Marki
3、ng for Shipment und Storage Wired Equipment, Classification of Visual Standard. General Requirements for Electronic Electromagnetic Interference Characteristics Electromagnetic interference Characteristics, Environmental Test Methods Inspection BY Attributes and Mechanical Defects Equipment Requirem
4、ents for Equipment Measurement of Receiver Group, Simulated Radiac OR-l14/T Burn-In Procedure for Receiver, Simulated Radiac R-1855( )/T (Copies of specifications, standards, drawings and publications required by suppliers in connection with specific procurement functions should be obtained from the
5、 procuring activity or as directed by the contracting officer,) 2 Copyright Communications - Electronics Command Provided by IHS under license with CRAINot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MI L-R-55403 (E L) 3. REQUIREMENTS 3.1 First Article. - When spec
6、ified in the contract or purchase order, the contractor shall furnish first article units in accordance with 4.3. 3.2 Construction. - The OR-l14/T equipment shall be constructed in accord- ance with the requirements of this specification, and of drawing DLSM-B-748B7. 3.3 Parts, Materials and Process
7、es. - In addition to any requirements of this specification covering parts, materials and processes, such items shall conform to MI L-P-11268, including the selection requirements therein. 3.4 Marking. - 3.4.1 General. - Marking shall conform to MIL-M-13231 . 3.4.2 Serial Numbers. - Each equipment s
8、hall bear a serial number in accord- ance with the requirements of MIL-M-13231. 3 3 Interchangeability . - Like units, assemblies, subassemblies and replace- able parts shall conform to requirement 7 of MIL-STD-454. (See 4.6) 3 Copyright Communications - Electronics Command Provided by IHS under lic
9、ense with CRAINot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MI L-R-55403(E 1) 3.6.1.2.1 Minimum Indication. - When operated as in 3.6.1.2 a one RAD reading shall be obtained on the receiver for a signal generator output of between -1 16 dBm and -1 18 dBm. (See 4.
10、10.1.2) 3.6 . 1.3 Weight . - The weight of the receiver without batteries shall not exceed 6 pouna-ee 4.8.1) 3.6 1 .4 Battery Life . - The receiver shal I be capable of operation for 12 hoursat OF without changing batteries. The data at OF shall be within f 30% of the pre-environmental data. (See 4.
11、9) 3.6.2 Case, Simulated Receiver CY-7350/T. - 3.6.2.1 Weight. - When fully loaded with all antennae and miscellaneous components and six receivers (i .e . , a complete Receiver Group OR-1 14/T as per DLSM-B-748237) the case shall not exceed 105 pounds. (See 4.8.2) I_ 3.7 Environmental. - The Receiv
12、er, Simulated Radiac R-l855/T shall meet the performance requirements specified below under any combinations of these service conditions, 3.7.1 Tempetuture, - 3.7.1,l Low Temperature. - The receiver shall be subjected to the low tempera- ture extremes of O rt: 2.5F operating and -60 f 2.5F storage a
13、nd shall meet the require- ments of 3.6.1.2 when tested in accordance with 4.12.3.1 . 3.7.1.2 High Temperature. - The receiver shall be subjected to the high temperature extremes of 125 f 2.5F operating and 160 f 2.5F storage and shall meet the requirements of 3.6.1.2 when tested in accordance with
14、4.12.3.2. 3.7.2 Electromagnetic Interference (EMI) Characteristics. - The receiver shall meet the requirements of MIL-STD-461, for Methods CE06, RE02 and RS03 except as modified in Table 1 : (See 4.123) Table 1 Deviation from MIL-STD-461 . - CE06 RE02 RS03 Narrowband: 30 dBuV Narrowband 1 Volt/Meter
15、 Broadband: 30 dBuV/MHz to: Max. Dev. 30 dBuV/M . Other Freq: Max . Dev . 15 dBuV/M Broadband: /M I ail Freq: 15 dBuV/M/MHz c Copyright Communications - Electronics Command Provided by IHS under license with CRAINot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MI L-
16、R-55403(EL) NOTE: Any deviation listed for Methods CE06 and RE02 is added to the specified limit delineated in MLL-STD-461 . Method RS03 is acceptable at a minimum thres- hold level of .O1 volts per meter. 3.7.3 Altitude (Elevation), - The receiver shall meet the performance requirements of 3.6.1.2
17、before, durmg and after tesfing as specified in 4.12.1. 3.7.4 Vibration. - The receiver shall meet the performance requirements of 3.6.1.2 both befored after testing as specified in 4.i2.4. 3.7.5 Leakage (immeaion) . - 3.7.5.1 immersion, receiver, - The receiver shall show,no evidence of leakage aft
18、er being tested as Specified in 4.12.2.1. 3.7.5.2 immersion, case. - The case shall show no evidence of eakage after being tested as specified in 4.12.2.2. 3.7.6 Dust. - After testing as specified in 4.12.6 the receiver shall meet the - performance requirements of 3.6 . 1.2. 3.7.7 Humidity. - During
19、 and after testing as specified in 4.12.7 the receiver shall meet the performance requirements of 3.6,1.2. 3.7.8 Salt fog. -After testing as specified in 4.12.8 the receiver shall meet the performance requirements of 3.6.1.2. 3.7.9 Fungus. - Upon completion of the test, there shall be no deteriorati
20、on, corrosion or changen configuration that will prevent the maintenance or operation of the receiver. (See 4.12.9) 3.7. 10 Shock, Drop. - After testing as specified in 4.12.10 the receiver shal I meet the performance requirements of 3.6.1.2. 3.8 Burn-in. - Each receiver shall be capable of meeting
21、the perfomnce requirements specified herein fter being subjected to the specified burn-in cycle of 4.11. 3.9 Workmanship. - The Receiver Group, Simulated?Radiac OR-l14/T shall be manufactured and assembled in accordance with requirement 9 of MIL-STD-454. 5 Copyright Communications - Electronics Comm
22、and Provided by IHS under license with CRAINot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MI L-R-55403 (E L) 4. QUALITY ASSURANCE PROVISIONS 4,1 Responsibility for Inspection. - Unless otherwise specified in the contract or purchase order, the contractor is respon
23、sible for the performance of all inspection requirements as specified herein . Except as otherwise specified in the contract or order, the contractor may utilize his own facilities, facilities of a subcontractor or any commercial laboratory acceptab le to the government . The government reserves the
24、 right to perform any of the inspections set forth in the specification where such inspections are deemed necessary to assure that the supplies and services conform to prescribed requirements. 4,2 Classification of Inspections. - Inspections shall be classified as follows: a, First article inspectio
25、n (Does not include preparation for delivery) (See 4.3) b Inspections covered by subsidiary documents . (See 4.4) C. Quality conformance inspections, (i) Qualify conformance inspection of equipment before preparation for delivery. (See 43) (See 4.7) (2) Quality conformance inspection of preparation
26、for delivery. 4,3 First Article , - Unless of herwise specified in the contract or purchase order, the first article inspection shall be performed by the contractor. 4.3.1 First Article Units. - The contractor shall furnish the number of first article units in accordance with the following: a Four (
27、4) each Receiver, Simulated Radiac R-l855/T. b. One (1) each Case, Simulated Receiver CY-7350tT. 4,3,2 First Article Inspection , - The first article inspection shall consist of the inspection specified in Table II, and shall be performed in the order specified therein. 4.3.3 First Article Data, - T
28、he first article test plant and test report(s) shall be as req.uired in the contract or purchase order. 6 Copyright Communications - Electronics Command Provided by IHS under license with CRAINot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-R-55403 bb 97779Ob OL
29、4Lb7 T MI L-R-55403 (E L) Table Il First Article Inspection. - Inspect ion . Inspections covered y subsidiary documents 2. Burn-In 3. Group A inspection 4. Group B inspection 5. EM1 6. Environmental Low Temperature High Temperature AltiFude Vi brat ion Immersion Dust Humidity Sa It fog Fungus Shock
30、Drop Req t Para 3.3 3.8 See Table 111 See Table IV 3.7.2 3.7.1.1 3.7.1.2 3.7.3 3.7.4 3.7.5 3.7.6 3.7.7 3.7.8 3.7.9 3.7.10 Test Para 4.4 4.11. 4.12.5 4.12.3.1 4.12.3.2 4.12.1 4.12.4 4.12.2 4.12.6 4.12.7 4.12.8 4.12.9 4.12.10 Unit Unit Unit Unit 1 2 3 4 Inspections to be performed on all unit Inspecti
31、ons to be performed on all unit Inspections to be performed on all unit I nsp 1 2 :tions to be per 1 2 3 rmed on all unif NOTES: units before subjecting these units to any other inspection requirements specified in the table. 1. The inspections 1 to 4, in the order shown, shall be performed on all f
32、irst article 2. The implementation of inspections 5 and 6 shall be expedited to satisfy contract delivery requirements. 3. The numbers in the unit columns in the table covered by 5 and 6 specify the order of inspections for the indicated unit. 4.4 Inspections covered by subsidiary documents. - The f
33、ollowing shall be inspected under the applicable subsidiary documents as pad of the inspection required by this specifi- cation, and the inspection requirement specified in the contract or purchase order. 7 Copyright Communications - Electronics Command Provided by IHS under license with CRAINot for
34、 ResaleNo reproduction or networking permitted without license from IHS-,-,-MI L-R-55403(EL) I tem Where required - Parts, Materials and processes-general 3.3 Ma rk i ng 3.4 Workmanship 3.9 4.5 Quality conformance inspection of equipment before prep ration for delivery .- The contractor shall perfor
35、m the inspections specified in 4.4, 4.5.1 through 4.5,4 and 4.1 1 additional inspection which is necessary to control the quality of the product and to assure compliance with all specification requirements. This does not relieve the contractor of his responsibility for performing any 4,5 . 1 Group A
36、 inspection. - Each unit on contract or purchase order shal I be inspected for conformance to tfie inspections specified in Table ill. Discrete lots shall be formed from units that passed this inspection. Factors of lot composition not defined herein, or in the contract or purchase order, shall be i
37、n accordance with MIL-STD-105. Each lot shall be subject to sampling inspection, utilizing the procedures of MIL-STD-105, using the general inspection levels, and AQLs indicated in Table 111. 4.5.1.1 Order of inspection within Group A. - Group A inspection shall be performed in the order listed in T
38、able ill. Table li1 Group A inspection. - Requirement Test AQL Inspection Pa rag ra p h Para Ma jor Minor Visual 7) 4.12.8 Salt fog. - The receiver (including accessories) in its normal operating position shall be tested in accordance with Method 509, Procedure 1. Pre and post test shall be performe
39、d in accordance with 4.10.1.2. (See 3.7.8) 4.12.9 Fungus. - The receiver (including accessories) shall be tested in accord- ance with Method08, Procedure 1 of MIL-STD-810. Spraying shall include pa PPP-B-621 , style 4, class 2; or PPP-B-585, style 2 or 3, dass 3. Fiberboard boxes being placed direct
40、ly in the shipping containers shall be water proofed with tape conforming to PPP-T-76, in accordance with the taping require- ments of the appendix of the box specification. Place the technical literature, packaged as specified in 5.1,l .4.1, on top of the contents, directly under the lid of the box
41、. Closure and strapping shall be in accordance with the applicable container specification or appendix thereto except that the metal strapping shall conform to QQ-S-781, type 1 , finish “A“ , 5.2.2 Level B. - Receiver Groupl Simulated Radiac OR-l14/T, packaged as specified inmall be individually pac
42、ked within a close-fitting box conforming to PPP-B-601 domestic type; PPP-B-621 , style 4, class 1; or PPP-B-585, style 2 or 3, class 3, Place the technical literature, packaged as specified in 5.1.1.4.1, on top of the contents, directly under the lid of the box. Closure and strapping shall be in ac
43、cordance with the applicable container specification or appendix thereto. 14 Copyright Communications - Electronics Command Provided by IHS under license with CRAINot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-R-55Ll03 66 m 7797706 OLLIL877 7 W MI L-R-55403(E
44、L) 5.2.3 Level C. - Receiver Group, Simulated Radiac OR-l14/T, packaged as specified in 5.1, shall be packed in shipping containers that comply with Federal or Military specifications, in a manner that will afford adequate protec- tion to the package and its contents against physical.and environment
45、al detetioration and damage during limited shipment, handling and intransit storage. 5.3 Marking. - In addition to any special marking required by the contract or order, interior packages and exterior shipping containers shall be marked in accord- ance with MI L-STD-129. 6. NOTES 6.1 Intended use. -
46、 The Receiver Group, Simulated Radiac OR-l14/T used in conjunction with the Transmitter Group OT-51/T and Transmitter Group, Hot Spot OT-52/T comprises a training system which allows safe instructions and practical exercise in the survey and mapping of radiological contamination. 6.2 Ordering data.
47、- Procurement documents should specify the following: a. Title, number, and date of this specification and any amendment thereto. b. Levels of preservation and packaging and packing, (See Section 5) c. When rough handling and functional tests are required d. The contractor should apply for nomenclat
48、ure in accordance with the applicable clause in the contract. e. Marking and shipping of samples. f. Place of final inspection. g. The receiver is powered by six BA-30 batteries that meet requiremenfs of MIL- -18. The Government will not procure batteries with Receiver Group OR-l14/T. Custodian: Army - EL Preparing Activity Army - EL Project No. 6665-A3 17 15 U. S. GOVERNMENT PRINTING OFFICE: 1974-603- 123/584 Copyright Communications - Electronics Command Provided by IHS under license with CRAINot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
