1、Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-D-3464 Desiccants, Activated, BagHed, Packaging Use and Static De- humidification. MIL-S -6872 Soldering Frocesses, General Specification for. MILITARY MIL-STD-185 MIL-STD-122 MIL-STD-129 DRAWINGS S
2、ampling Procedures and Tables for Inspection by Attributes, Color Code for Chassis Wiring for Electronic Equipment. Earking for Shipment and Storage, BWAU OF ORDNANCE .LD 166645 LD 284866 1476194 Power Supply Mark 20 Mod 1. Preparation for Delivery for Test Set Cable Assemblies, Marking Instructians
3、 for Storage and Shtpping Containers. And ali drawings listed in the above LDs and drawing. PUBLICATIONS B8REAV OF ORDNANCE NAVORD OP 400 General Instructions for Design, Manufacture and Inspection of Naval Ordnance Equipment. (Copies of speciffcations, standards, drawings and publications required
4、by contractors in connection with specifice procure- ment functions should be obtained from the procuring activity or as directed by the contracting officer,) 3 , REQUIREMENTS 3.1 General reauir.ementc Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
5、MIL-P-22046 66 W 7777706 0330623 O l;lIL-P-S2 in each case meter shall indicate 40. Set meter switch at lO5V; meter shall read between 38 and. 42. meter shall read at least 27. Set METER SWITCH at OFF, (f) Set meter switch at -48V; (g) 4.5.5 202-voit oufmt test . 8 Fet METER SWITCH at 207 V. Turn 20
6、2 V. ADJ. control until test set meter indicates 40. Connect negative terminal of external volt- meter, test item 4.4.1,i (b), to jack J2 below ON-OFF switch and connect positive terminal to contact 2 of 12-contact socket on rear of power supply, Voltmeter shall indicate 202 volts *lo volts, Provide
7、d by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-S test ikern 4.4.1.1 (b), to contact 8 of 12- contact socket and connect positive termi- nal to contact 5
8、. Voltmeter shall indicate . i41 volts i7 volts. (c) Connect 10 000-ohm .resistor, test item 4.4.1;i (ej, across voltmeter terminals. Voltmeter shall indicate voltage of step (b) t3 volts. (d) Remove voltmeter and resistor. 4.5.9 141-C-volt OUtDUt test . (a) Set METER SkITCH at 141-C V. Meter shall
9、indicat 40. (b) Connect negative terminal of voltmeter, test item 4.4.1.1 (b), to contact 8 of 12- contact socket and connect positive terminal to contact 6. ?oltmeter shall indicate i41 volts h7 volts, 4.4.1.1 (e3 , across voltmeter terminals. Voltmeter shall indicate voltage of step (b) *3 volts.
10、(c) Connect 10 000-ohm resistor, test item 10 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-I MIL-P-220q6 66 W 9999906 0130b31 T /- MIL-P-TER SFrITCH at -48 V. Meter shall indicate a.t least 27. (b) Connect oositive terminal of voltmeter, test item
11、 4.4.1.1 (b), to contact 8 of 12-contact plug and connect negative terminal to con- tact 11. Voltmeter shall indicate at least 48 volts. (c) Connect 1,000-ohm, 10-watt resistor test item 4.4l.1 (f), across voltmeter Cerminals. Voltmeter shall indicate at least 38 volts. (d) Remove voltmeter and resi
12、stor. 4.5.13 A-c output test. (a) Cet METER SWITCH at MAIN RECTIFIER. (b) Connect a-c voltmeter, test ,item 4.4.1.1 (c), across contacts .7 and 10 of 12-cont ct socket. Voltmeter shall indicate %O volts f; 3 volts. (cl Connect 1,000-ohm, 10-watt resistor, test item 4.4.1.1 (f 1, across voltmeter. Vo
13、lt- meter shall indicate voltage of step (b) *5 volts. (d) Remove voltmeter and resistor, 12 7- Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-22046 66 3777706 0130633 3 M Y MIL-P-22&6 (Kord) 4.6 Acceptance criteria. - Failure of any power sup
14、ply to meet any of the requirements and tests of this specifica- tion shall result in rejection of the power supply. If the number of failing power supplies exceeds the number permitted by the associated criteria, the lot represented will be re jectet3. 5. PREPARATION FOR DELIVERY NOTE: This equipme
15、nt is very fragile . Con- tractor shall contact Bureau of Ordnance (Mab-lg) for special handling instructions). 5.1 Preservation and packaging. 5.1.1 Level A. 5.1.1.1 Cleaninn, drsim, and meservative application. - (Not applicable 1 . 5.l.l.2 Unit Dackaninq. - Prior to unit packaging, the power supp
16、ly cables shall be packaged in accordance with Bureau of Ordnance List of Drawings LD 284866 and positioned in cable well of power supply. Each power supply shall be initially packaged in a Style RSC fiberboard box fabricated from Class 1, Type I or Type II board, having 275 lb. minimum bursting str
17、ength, conforming to the requirements of Federal Specification PPP-B-363. corner pads, of the same box material, shall be utilized within the carton to provide a tight pack and to prevent direct contact between protrusions of the power supply case and the walls of the fiberboard box. 5.1 .l.? .l Eac
18、h power supply, prepared as specif ied above, shall be further packaged Method Il% conforming to the re- quirements of Military Specification MIL-P-116. The inner carton, containing the packaged power supply, shall be inserted into a water-vaporproof bag, fabricated from Class I barrier-material con
19、forming to requirements of Military Specification MIL-B-131, and closure heat-sealed. Sufficient fillers and folded y- . 33 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-141-22&6 (Mord) 5.1.1.3.2 A Style RSC fiberboard box, Class 2, W5c or W5s corn
20、pliaxe symbol, conforming to the requirements of Federal Specification PPP-B-636, shall be employed for the outer carton and designed to snugly enclose the harrier- sealed inner container. The required desiccant shall be suitabley positioned within the power supply case. formance and quantity requir
21、ed see Military Specification For con- ML-D-34-64. 5.1.2 Level B. - (Not applicable) 5-1.3 Level C. 5.i.3.l Power supply units shall be packaged in a manner which will afford adequate protection from deterioration and physical damage during shipment from the contractor or supply source to the first
22、receiving activity for immediate use . 5.2 Packina 5.2.1 Level A. 5.2.1.1 Exterior containers. - Each power supply, indivi- dually packaged as specified under 5.1.1, shall be packed in an overseas type wood-cleated plywoodbox or a Class 2, Style 2, 2 1/2, 3 or 4 nailed wood box conforming to the req
23、uirements of Federal Specification PPP-B-601 or PPP-B-621, respectively. 5.2 02 Level B. - (Not applicable) 5.2 .3 Level. C. 5.2.3.1 Power supply units shall be packed in a manner which will provide protection from damFlge during direct shipment from the contractor or supply source to the first rece
24、iving activity for immediate use, The type of con- tainers used shall conform to applicable carrier rules and regulations . Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-22046 66 9977906 0330635 7 / 1-22&6 (Nord) 5.5 Marking. 5.3.1 Normal mar
25、kings. - In addition to any special marking required by the contract or order, all marking shall be in accordance with Milztary Standard MIL-STD-129. 5.3.1.1 For details on marking requirements, see Bureau of Ordnance Drawing Number 1476194, 5.3.1.2 Special markinEs. 0- The following special mark- i
26、ng shall appear on the top, one (1) side and one (1) end of each shipping container: DELICATE INSTRUMENT HANDLE WITH CARE 6. NOTES. 6.1 Ordering data. - Procurement documents should specify the title, number and date of this specifhation, and exceptions to this specification, applicable drawings and
27、 other documents. Procurement documents should also specify the desired level of packaging and packing, packaninn and Dacking shall be as follows: which are to be shipped to indeterminate destinations or stored under indeterminate conditions for redistribution anywhere. 6.2 For Level A. - This level
28、 shall be used for those items Criteria for use of DroBer level of meservation, For Level B. - This level shall be used only when it Is definitely known that the item will be held in covered storage in overseas locations for 6 months or less, or in domestic locations for an indefinite period, For Le
29、vel C.- This level shall be used only when it is .definitely known that the packaged item is to be shipped to domestic installations for immediate use at the first receiving activity. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-_-_ -I_ - -I- LW-
30、urr yuipiiy with a definitely related GovT-+ the United States Government t2 nor any obligation whatsoever: uAAG bllc ment may have formulated, furnished, nn 4- - the said drawings, specificaticnn regarded by implication or otheA&uw aArJ ing the holder or any other person or corporat! ing any rights or permission to manufacture, us, 4- SLL any Datentea invention khaf. mnv in smv WBW hn I-* 16 I Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
