1、t NIL-R-18265A (2) C8 7797906 0150487 1 m . .- I . . t :;:;:;I:, Page 2, Page 2, . . . . . I M I L-R-I 8 265A (WEPI AMENDMENT-2 IO JANUARY 1962 SUPERSEDING AMENDMENT- i i -DECEMBER 196 I MILITARY SPECIFICA “ION RECEIVING SET, RADIO AN/ARR-41(*) - This amendment forms a part of Military Specification
2、 Bureau of NavaI Weapons, Department of the Navy. MIL-R-l826SA(WEP) dated 20 February 1961 and has been approved by the paragraph 2.1: Delete ?of the issue in effect on the date of invitation for bids, substitute: and lof the issue in effect on the date of invitation for bids except the dated docume
3、nt indicated below. paragraph 2.1: Delete: “MIL-I- 6181 Interference and substitute: “MIL-I-6181B Interference _ (29 May 1953) Control Requirements, Aircraft Equipment“ Limits, Tests and Design Requirements, Aircraft Electrical and Electronic Equipment. (See 2.2(2).“ Page 3, Page 5, paragraph 2.2 Ad
4、d a new subparagraph “(2) Specification MiLFI-6181B is available only from Bureau of Naval Weapons, after paragraph 3.2.2.1: Add: Washington 25, D. C. Attention: =EN-63.“ “3.2.2.2 meet the explosion proofing provisions of Specification MIL-E-5400. w hrplosion Proofing - “he equipment shall not be re
5、quired to Page 7, paragraph 3.2.14: Delete “6181tf and add “6181B with the following exceptions: 3.2.14.1 interference are raised to 400 microvolts in the 100 to 120 mc range and to 200 microvolts on aU other harmonic or spurious radiation frequencies. Radiated Interference - The limit? of generated
6、 radiated 3.2.14.2 power leads are raised two to one over the limits of Specification MIL-I-6181B. Conducted Interference - The limits on conducted interference Page 10, paragraph 3; 4.1.2, line 4: Delete ff1-15/16“ and substitute: Page 12, paragraph 4.2.3, after MIL-T-5422: Add “with the exception of hiplosion Tests? - 1 - - i- ri! Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
