NAVY MIL-A-15344 J (2)-1990 AMPLIFIER SYNCHRO SIGNAL《同步信号扩音器》.pdf

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1、1 INCH-POUND 1 MILA-l5344J(NAVY) AMENDMENT 2 2 November 1990 SUPERSEDING AMENDMENT 1 18 September 1%3 MILITARY SPECIFICATION AMPLIFIER, SYNCIIRO SIGNAL This amendment forms n pnrt of MIL-A-l5344J(NAVY), distribution is unlimited. PAGE 1 OF 4 Provided by IHSNot for ResaleNo reproduction or networking

2、 permitted without license from IHS-,-,-hllL.-A i?WIJ(NAVY) AAi NDMENT 2 PAGE 7 3.8.2, last sentence: Delete and substitute: “When specified (see 6.2), a different complement of output synchros made up from those specified in 3.8.1, but limited to the following guidelines, shall be supplied in produ

3、ction synchro amplifiers in lieu of the complement specified in 1.2: (a) No more than two 60-cycle synchros and no more than two 400-cycle synchros shall be installed in any one synchro amplifier. (b) Only synchros transmitters or synchro differential transmitters, not both, shall comprise the outpu

4、t synchro complement of any one synchro amplifier.“ Table V, columns headcd “76“ and “7DG“: Delcte. PAGE 8 I 4.4: Delete and substitute: “4.4 First article inspection. First article inspection shall consist of the examinations and test specified in Table VI. * 4.4: Table VI, title, delete “Qualifica

5、tion“ and substitute “First article“. * 4.4.1: Delete and substitute: “4.4.1 Samples for first article inspection. For first article inspection of individual types, the following samples will be required: One type E - 1 and 36-speed unit (see 4.4.1.1) One type E - 1, 18 and 648-speed unit One type F

6、 - 1 and 36-speed unit (see 4.4.1.1)“ * 4.4.1.1: Delete and substitute: “4.4.1.1 Where first article inspection is desired for both type E and F, 1 and 36-speed units, one synchro signal amplifier or either type may be submitted for both types, provided the following conditions are met: (a) The encl

7、osure is the same for the type E and type F units. (b) The amplifier unit can be used for either the type E or the type F units interchangeably or by using a single integral switch to convert from one type to the other. 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without l

8、icense from IHS-,-,-MI L-A- 15344J( NAVY) AMENDMENT 2 (c) The construction of the synchro unit for the type E is of the same design and materials as the synchro unit for the type F. (d) The unit passes all the test for one type operation and after conversion, see (b) above, passes the tests indicate

9、d with an asterisk for the other type operation. Footnote at bottom of page: Delete in its entirety: PACE 10 4.7.1.1, line 3: Delete “type 5CT and substitute “synchro“; lines 4, 6, 7, 9, 12, and 15 delete “5cT; line 22 delete “5CT and substitute “60-cycle control transformer“. 4.7.1.1.1, line 4: Del

10、ete “5CT. 4.7.1.1.2, line 10: Delete “5W. 1 PAGE 11 Table VIII, column 2 for types E and F: Delete “7G and substitute “6G“; column for 6 types E and F Delete “14-37TR6“ and substitute “9-37TR6. PAGE 14 * 6.3: Delete and substitute: “6.3 First article. When first article inspection is required, the c

11、ontracting officer should provide specific guidance to offerors whether the item(s) should be a preproduction sample, a first article sample, a first prroduction item, a sample selected from the first production items, a standard production item from the contractors 3.1, and the number of items to b

12、e tested as specified in 4.4. The contracting officer should also include specific instructions in acquisition documents regarding arrangements for examinations, approval of first article test results, and disposition of first articles. Invitations for bids should provide that the Government reserve

13、s the right to waive the requirement for samples for first article inspection to those bidders offering a product which has been previously acquired or tested by the Government, and that the bidders offering such products, who wish to rely on such production or test, must furnish evidence with the b

14、id that prior Government approval is presently appropriate for the pending contract. Bidders should not submit alternate bids unless specifically requested to do so in the solications.“ . Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-flIL-A-15394J

15、(2) 59 7779306 0956337 7 MIL-A-l5344J( NAVY) AMENDMENT 2 6.3.1: Delete in its entirety. NOTE: The margins of this amendment are marked with an asterisk to indicate where changes (additions, modifications, corrections, deletions) from the previous amendment were made. This was done as a convenience o

16、nly and Government assumes no liability whattsoever or any inaccuracies in these notations. Bidders and contractors are cautioned to evaluate the requirements of this document based on the entire content irrespective o the marginal notations and relationship to the last previous amendment. Custodians: Navy - SH Preparing activity: Navy - SH (Project S990-N402) Review activites: Navy - EC DLA - ES 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-