1、. . . . . MIL-P-24L75 bL 7777706 0089286 T ./ A - 3/- O 1 . . _. . MILP-24175 (SHI.) 15 September 1907 (See 6.3) . , SUPERSEDING MILITARY SPECIFICATION . “. - . . , -. - _._-_ - . -.-. ,. . . _ . . . , . ,. PANELS, FWER SUPPLY AND CONTROL FOR F: . . , .-.-. -:- *.I. . . - NAVIGATION LIGHTS, GENERAL
2、SPECIFICATION FOR . _ 1. SCOPE . 1.1 Scope.- This specification covers the general requirements for navigation light supply and . control panels intended for use on Naval ships. cation sheet (figure 1 is typical) (see 3.2 and 6.1). For the controls for these panels, see MILC-24174. Panels shall be o
3、f the types and sizes specified on the individual specific- 1.2 Classification.- 2. APPLICABLE DOCIMENTS . . ,.-. . r._ . - e . . . . .-. . , . . . . . . -.- . 2.1 The following documents of the issue in effect on date of invitation for bids or request for proposal, form a part of the specification
4、to the extent specified herein. SPEGIFICATTONS _ . . MILITARY MIL-M-L$ - Molded Plastics, and Molded Plastic Parts, Thermosetting. -._._._ . MILS-901 - Shock Tests, H. I. (High Impact), Shipboard Machinery, Equipnent arid f:. MILE-2036 - Enclosures for Electric and Electronic Equipnent, Naval Shipbo
5、ard. . . . ._ Systems; Requirements for. MILE-917 MILT-7928 MIM-9858 - Quality Program Requirements. MILP-l5O24 - Plates, Identification, Information, and Marking for Identification of MIL-P-15037 - Plastic Sheet, Laminated, Thermosetting, Glass Cloth, Melamine - Resin. MIL-P-15137 - Provisioning an
6、d Technical Documentation for Repair Parts for Electrical and Mechanical Equipnent (Naval Shipboard Use). MILE-17555 - Electronic and Electrical Equipnent and Associated Repair Parts, Prewnation for Delivsrry of. - Electric Power Equipment, Basic Requirements for (Naval Shipboard Use). - Terminals,
7、Iug and Spljce, Crimp Style, Copper. . . Electrical, Electronic, and Mechanical Equipnent. . STANDAFDS MILITAFE . . . . - . . . . MIIrsTD-167 - Mechanical Vibrations of Shipboard Equipment. MILSTD-202 - Test Methods for Electronic and Electrical Component Parts. MIGSTD-740 - Airborne and Structurebo
8、rne Noise Measurements and Acceptance Criteria of Shipboard Equipnent. See Supplement-1 for list of applicable specification sheets. . . . (Copies of specifications, standards, drawings, and publications required by suppliers in con- nection with specific procurement functions should be obtained fro
9、m the pocuring activity or a8 directed by the contracting officer.) _ _. _. .I-_I_ .-_ ._ . ._- _ - I_. ,.- . -.a.-. -_-I- . *. . . i. -. . . . “ . _ _ . _.- . I .-. . c _ . . . ;. -. . . r. . . . 2.2 Other Publications.- The following documents form a pat of this specification to the ,._ . _._._ .
10、. -. extent.-specified herein. Unless otherwise indicated, the issue in effect on date of invitation for bids *Pr“request for proposal shall apply. c. ._ . ._ . .:. NBTIONAL BmAU OF STANDARDS . (Application for copies should be adcressed to the Superintendent of Documents, Government Handbook H28 -
11、Screw-Thread Standard for Federal Services. , ; Printing Office, Wahington, D. C. 20401.) / a. . . . .- -TH . _. , I Licensed by Information Handling ServicesI 1 MIL-P-24175 61 a 7777706 0087287 L . . . - MIL-P-243.75 (SHIPS) UNIFORM CLASSIFICATION COMMITTEE Uniform Freight Classification Rules. “ (
12、Application for copies should be addressed to the Uniform Classification Committee, 202 Union . . Station, 516 West Jackson Boulevard, Chicago, Illinois 60606.) 3;:1:-:=:=:n: . ,_. . b. . I- . . .-.-.- . -.-. * - . . , . AMERICAN WEZDING SOCIETP (AWS) Welding Handbook. (Application for copies should
13、 be addressed to the American Welding Society, United Engineering - _ . . .-. Center, 345 East 47th Street, New York, N. Y., 10017.) NATIONAL ELECTRICAL MA“ACTURJBS ASSOCIATION (“A) IC4 - Enclosures for Industrial Controls. (Application for copies should be addressed to the National Electrical Manuf
14、acturers Association, 155 East in every respect: 4. CCAUTY ASSIRANCE PROVISIOWS 4.1 Responsibility for inspecta.- Unless otherwise specified in the contract or pchase order, the supplier is respocsible for the performance of all inspection requirements as specified herein. Except, as otheywise speci
15、fied, the supplier may utilize his own facilities or any commercial laboratory acceptable to th3 Goverment. Tha Go7ernment reserves the right to perfom any of the inspections set forth in the specificatiori where such inspctions are deemed necessary to assupe supplies and services conform to prescri
16、bed requirements. 4.1.1 Quality program requirements.- The supplier shall provide and maintain a qudity program acceptable to the Covemerit. way relieved of the final responsibility to furnish panels meeting the requirements of this specification. and tests specified in.4.4 and 4.5 and the tests spe
17、cified in 4.2.1 through 4.2.5. The program shall be in accordance with MIL-Q-9858. %e supplier is in no 4.2 Preprsduction insoection.- The preproduction sanple shall be subjected to the examinstion 4.2.1 Shock.- The preproduction sample shall be subjected to the HI-shock tests specified in MILS-901
18、for grade A, class I equipaent. have previously successfully passed the HI-shock requirements need not be retested. a simulated component may be substituted for the purpose of testing. simulate the actual mounting on shipboard. adjusted during the testing. event parts are damaged or loosened. and in
19、cluding the freqriency range of i5 cycles per second as required by MIL-STD-167. mounting shall simulate the actual mounting on shipboard. permitted. specified tests and perfom its principal functions during and after such tests. equipment to function satisfactorily after testing shall be considered
20、 cause for rejection. 4.2.3 for the equipment in accordance with MIL-STD-740 (see 3.14.5). 4.2.4 Heat test.- The preproduction sample shall be subjected to heat testing; The heat testing shall be made under simulated csnditions equivalent to normal operating conditions employing maximum rated voltag
21、e, maximum load and rated frequency. until the temperatures have remained constant for one hour. parts, (bus bars, connection pcints, fuse clips, terninsls, and so forth) shall not exceed 45C. above an ambient roon temperature of 40C. 65OC. Panel components (that is, switches and so forth) which The
22、 manner of mounting shall The specimen being tested shall be considered as failing the test in In lieu thereof, The sample being tested shall not be reconditioned or . 4.2.2 Vibration.- The preproduction sample shall be subjected to type I vibration tests up to The manner of The use of resilient mou
23、nting shall not be Acceptability shall be contingent upon the ability of the equipment to withstand the Failure of the Noise.- The preproduction sanple shall be subjected to the noise level tests specified The test shall be conducted continuously Teaperature rise in current carrying The air temperat
24、ure within the panel shall not exceed 4.2.5 Corrosion.- The preprodwtion sample shall be subjected to the salt spay tests specified in MIL-STD-203, method 101A, condit,ion A. design as a matt,er of record, shall requlre resubmission of a sample for preproduction testing. The salt solution cmzentrati
25、on shall be 20 prcent. 4.2.6 Redesign of panel.- Redesign of a panel, once the manufacturer has established the panel 4.3 Sampling.- 4.3.1 Lot.- For the purpose. of sampling, a lot shall be considered to be the identical number of Sampling far examination a32 effectiveness of enclosure and dielectri
26、c test.- panels of each type in the cootract or ordei. A random sample of panels of eacf: type shall b3 selected in accordance with table I from each inspection lot and shall be subjected to the ednation specified in 4.4 and the tasts spacified in 4.5. 4.3.2 Any Licensed by Information Handling Serv
27、ices. . . . , : *. . Numbsr of panels Number of panels Acceptance Rejection in inspction lot in samplo numb er nuaber - - 2 to 13 All 13 17 11 to 15 10 i O 1 I O 1 41 to 65 181 to 300 301 to 500 ; O i: 501 and over 70 55 ; 14 O 1 i 16 to 25 26 to 40 66 to il0. i 22 28 1 1- ; 2 i i 35 . I i 3 i t I i
28、 2 45 I 111 to 180 i r .-. I . . I . . . _ . . . . 1 . r . f . . . _. I - ._. _-“ . I . -._. .,.,.* “ . - - . ._._ . MIGP-;: (5.2.1 The following provides various levels of protection during domestic shipent and storage or overseas shipnent, which may be required when procurement is made: 5;z.l.l Pr
29、eservation and packapinE, Packing and marking.- The equipent and accessories, and i . onboard repair parts shall be preserved and packaged by level A or C; packed by level A or B and marked in accordance with MLE-17555). :I: :-, . - . . i (see 6.1). -. . . - . - - _ _._. , . i i - - -. “ . - .-. . .
30、 . . . 6.- Noms 6.1 Ordering data.- Procurement documents should specify the following: . . . . . (a) Title, number and date of this specification and applicable specification sheet. (b) Type and size required (see 1.2). (c) Material required (see 3.3). i_ (d) Painting required, if other than as spe
31、cified in 3.13.1. (e) Repair parts (see 3.16). . ._.X1.I_-_ . - . h=s-T-T-z . ,.- _ ._- -_ .-. . ._ .-.-.-.- “- (f) Specification Sheet . MIL-P-a175/1 (SHIPS) replaces 900046405-74437 , . MIL-P-24175/2(SHIPS) replaces 9-S-980-L _ . MILP-24175/3 (SHIPS) replaces 90OS6405-73043 MIL-P-24175/5(SHIPS) re
32、places 81 5-1197131 , n Y . . MIL-P-24175/4(SHiPS) replaces 9-S-5204-L . -.; . y .-.- - . . . -. . ._. _ . , - -. . L . -.- . _._ . - . . _ . .-. a.- . . . .- ._._ . _.i ,. . . . _. d- .- II .I_I -.- ._ -.- . . . - .- .- I . . _ . - _- -.- . . . . _ .-. “._ . . . : . . c. - - y*+ . I - 7 -. - - 1- .
33、 . . _- . . / 1, . . -.-.- . _- ._ . ._.-_ /- . ._- . . . . ,.- . I. *. Preparing activity: Navy - SK (Project 6110-NC97) Licensed by Information Handling Services,._._I- .- -. . . . . . “. . . . - . . . . . -. - . , . .- . . . . A 1 A L . . _ . . .- . . . . % . . .“.-.- . . . C:.:.,:.:.:.-. t . . .
34、 O) , . R TOvaR AsSY II m :.-.-: II I+ . . ._.- . ._.-.-. - . _._.- _. _ . . . _. . * . I.-_ . _._._I_._ . - . “_. . (_ I:“:.: _. . _ . . - - -“ ._. . . . - p_ . . .-. . ,.- . - - e-.- ._ -_ . .- I_ . SECTION A-A 9E9a78 -NOTE : .- I . -. . . .- -.- - . Mounting bolts .shall be 1/2“ - 13, HEY. HEAD. Figure 1 - A typic& navigatiasn light supply and control panel. / . - /.- I *US. OOVENT PRINT orncE: IWT-SO-I/I r. - 8 . . _.= Licensed by Information Handling Services
