1、. MIL-P-55b5 (2) 58 777770b 0455875 i INCH-POUND MIL-P-55695 (C3) AHEYDYEUT 2 2 February 1980 SPERSEDIM AMENDMENT 1 30 October 1974 MILITARY SPECIFICATION Power Supply PP-4763 I/ORC This amendment forms a port of Military Spccif ication MIL-P-S565(EL), dated 14 April 1978, and is approved for use by
2、 the Communications-Electronics Command, Department of the Army, and 18 avrilablt for uee by all Departwnts and Agencies of the Department of Deienra. Page 1 Paragraph 2.1 Add: TT-P-1757 Delete: QQ- S -78 1 TT-P-636 PPP-B- 585 PPP-E-60 1 PPP -B-6 2 1 PPP-B-636 PPP - F - 5 20 PPP-T -0 7 MIL-P-118 MIL
3、-B-131 Primer Coating, Zinc Chromate, Lor-Moisture-Sensitivity Steel Strapping, Flat Primer coating, Syntbetic, Wood anci FerPous Metal Box, Wood, Wirebound Box, Wood, Cleated-Plywood Box, Wood, Nailed and Lockcorner Box, Fiberboard Fibarboard, Corrugated and eolid, Sheet Stock (Container Grade) Cut
4、 Shape8 Tape Pressure Senrltrve Adbesive, Filament Beinforced Preservation, ethod of Barriep Material, Water vapor proof, Fi exi b?e AMSC #/A 1 of 5 FSC 5028 DISTRIBUTION STATEMENT A, Approved for public release: distribution unlimited Copyright Communications - Electronics Command Provided by IHS u
5、nder license with CRAINot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-55695 (CR) AMENDMENT 2 Page 2 Paragraph 2.1 Add: Page 3 Paragraph 3.2 Delete references to Preproduction and substitute First Article. Paragraph 3.3 Delete references to DL-SM-A-640000 and
6、substitute SM-D-633300. Paragraphs 3.5.1, 3.5.2 and 3.5.2.1 Delete references to MIL-P-8585 and substitute TT-P-1757. Page 6 Paragraph 3.11.4 Delete and substitute +0.5% with .1% overall. Page 7 - - Paragrph 3.15 Delete and substitute: _- 3.15 Electromagnetic Interference. The equipment shall comply
7、 with Table A-VI of Notice 4, MIL-STD-461A as modified by Table V of this specification (see 4.8.8 and Table VI. 2 MIL-STD-461 Electromagnetic Interference Characteristics Requirements for Equipment, Subsystem and System Characteristics, Measurement of Environments for Engineering Development, Quali
8、fication and Production MIL-STD-462 Electromagnetic Interference MIL-HDBK-781 Reliability Test Methods, Plans, and SM- D- 633300 Power Supply PP-4763 ( 1 /GRC Delete: MIL-1-6 18 1 Interference Control Requipements, MI L - P - 8 5 8 5 Primer Coating, Zinc Chromate, MIL-STD-147 Palletized and Containo
9、rized Unit Aircraft Equipment Low-Moisture-Sensitivity Loads 40 inch x 48 inch Pallets, Skids, Runners, or Pallet Type Base DL SM-A-640000 Power Supply PP-4763( )/GRC Copyright Communications - Electronics Command Provided by IHS under license with CRAINot for ResaleNo reproduction or networking per
10、mitted without license from IHS-,-,- :MIL-P-55b95 (2) 58 7779906 OLb7LLb 2 = MI L-P- 5 5605 ( CR) , AMENDMENT 2 Page 8 Paragraph 4.2 Delete references to Preproduction and substitute First Article. Page 9 Paragraph 4.3 Delete references to Preproduction and substitute First Article. Page 15 Paragrap
11、h 4.8.5 Delete and substitute: 4.8.5 Salt Fog Teat (See 3.14.2.5). After completion of the salt fog test in accordance with Method 509, Procedure 1 of MIL-STD-810, the Power Supply shall be examined visually with the aid of a 18 power magnifier. The Power Supply shall show no evidence of degradation
12、 auch as flaking, pitting, blistering or loosing of finish on metal surfaces. required. Electrical operation is not Paragraph 4.8.6 Add: 6 -fr lote: maximum frequency for all tests shall be 33 Hz. Paragraph 4.8.7 Delete the last sentence. Page 16 Paragraph 4.8.8 Delete and substitute: 4.8.8 Electrom
13、agnetic Interference (See 3.15). The equipment shall be teated for compliance with 3.15 using teat setups and procedures of Notice 3, MIL-STD-462. During teating performance, the equipment shall be operated to supply 50 amperes (constant current) at 28 volt DC into a non-inductive load. Paragraph.4.
14、8.9 Delete and subatitute: 4.8.9 Fungua Teat (See 3.7.2). The Power Sbply shall be subjected to 28 days of the fungus teat specified in MIL-STD-818, Method 588, Procedure 1. After completion of the test the power irupply ahall be inrpected for . evidence of damge and deterioration. Electrical operat
15、ion ia not required. 3 i /- Copyright Communications - Electronics Command Provided by IHS under license with CRAINot for ResaleNo reproduction or networking permitted without license from IHS-,-,-s MIL-P-55695 (2) 58 9999906 OL69LL7 4 MIL-P-55695(CR) AMENDMENT 2 Page 17 Paragraph 4.12 Delete and su
16、bstitute: 4.12 Production Reliability Testing Production reliability testing shall be conducted as a sequential acceptance test in accordance with Test Plan XXID of MIL-HDBK-781, using an Upper Test MTBF of 7500 hours. Paragraph 4.12.2 Delete and substitute: 4.12.2 Equipment Quantity. A minimum of t
17、en (10) equipments shall be selected from each production lot for each reliability acceptance test. More than (15) equipments shall not be used at any one time for reliability acceptance test. A production lot is defined as two months production, unless otherwise specified in the contract. Paragraph
18、 4.12.3 Delete and substitute: 4.12.3 Reliability Test Conditions. The reliability Test conditions shall be that of fixed ground equipment with no vibration stress. Paragraph 5 Delete and substitute: 5 PACKAGING 5.1 Packaging Requirements. The packaging requirements for the desired level(s1 of prote
19、ction shall be as specified by the acquisition activity (see 6.2). Page 19 Paragraph 6.2(b) Delete and substitute: (b) Levels of preservation and packing (see section 5). Paragraph 6.2(c) Delete. Page 20 Paragraphs 6.2 (d) (2) and 6.2 (j 1 Delete. 4 , i . i Copyright Communications - Electronics Com
20、mand Provided by IHS under license with CRAINot for ResaleNo reproduction or networking permitted without license from IHS-,-,-t- MIL-P-55695(CR) AMENDMENT 2 Add Table V: Table V. - Electromagnetic Interference Requirements Para Lines Limits per Test Set Up Test MIL-STD-462 Frqy MIL-STD-461A MIL-STD
21、-462 Req d Notice 3 Subjted Monitd Range Notice 4 Notice 3 CE04 (BI, Page 41 cs02 B, Page 67 RE02 Pages 87 (BB) to 89 RE02.1 Pages 87 (NB) to 89 RS03 Pages 116 to 131 - AC & 150KHz DC to 2 5h4Hz AC DC 150KHz to 6 5MHz - - 150KHz to 400MHz - - 150KHz to 10GHz - DC 150KHz to 10GHz Fig A-Jc/d* See para
22、 3, Page 67, of MI L- STD- 462 Notice 3 Fig 13 and as modded by Fig A-le Fig 12 as modded by Fig A-ld Pages 20, 21 and 42 (Note 47) CE04-2 See para 3, page 67 RE02- 1 * * RE02- 1 * * RS03 * * * Notes : * Deviations are permitted IAW Note 19 of Page 39 of MIL-STD-461A Notice 4. * Required deviation t
23、o Test Set Up IAW Note 46 of Page 42 of MIL-STD-461A, Notice 4. i* Figures as appropriate. Custodian: Army - CR Preparing Activity: (Project 5820-A872) Army - CR 5 Copyright Communications - Electronics Command Provided by IHS under license with CRAINot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
