1、 P HEATERS, SP .- :p - -. -.e MILITARY SPECIFICATION CE, ELECTRIC: BLOWER, RAE ANT AND TURRET (NAVAL SHIPBOARD) MIL-H-22663(SHIPS) Li-i 7 January 1965 Amendment - 2 25 June 1964 AMENDMENT-3 SUPERSEDINGP S This amendment forms a part of Military Speci- fication MIL-H-22663(SHIPS), 15 November 1960.
2、 Page 1, paragraph 2.1: Delete “STANDARDS MILITARY MIL-STD-105-Sampling Procedures and Tables for Inspection by Attributes.“ # Page 1, paragraph 2.2: Add: “OFFICIAL CLASSIFICATION COMMITTEE Uniform Freight Classification Rules. (AppIication for copies should be addressed to the Official Classificat
3、ion Committee, 1 Park Avenue at 33rd Street, New York 16, New York.)“ Page 5, paragraph 3.9.11.4, line 3: Add “be“ after “shall“. # # Page 5, paragraph 3.10.5: Delete and substitute: “3.10.5 Enclosure.- The sides of the heater case shall be of heavy perfmated sheet metal. The ends of the enclosure s
4、hall be of solid sheet metal. The minimtim :!iichmess for sheet metal shall be 0.045 inch. The enclosure shall be such that current carrying parrs am-: de readily short circuited by thrusting objects through the sides of the case. It is recommended but not required that enclosures for both 500 and 1
5、000 watt heaters be identical and that the JO0 watt rating be cjbtainc Y: Using half the number of heating elements used in the 1000 watt heater. The heater enclosure shall .,e .:Lnrtrt,cted with fasteners which will allow easy access to the heating element for replacement purposes. and niriil viini
6、inate end play when end plates are fastened to the expanded metal enclosure .I Page 6, paragraph 3.15: Delete and substitute: “3.15 No repair parts shall be furnished for type B heaters. For type D and type T heaters, only heating elements in the quantities specified (see 6.2) shall be furnished as
7、repair parts.“ Page 6, paragraph 4.1: Delete and substitute: “4.1 Responsibility for inspection.- Unless otherwise specified in the contract or purchase order, the supplier is responsible for the performance of all inspection requirements as specified herein. Except as otherwise specified, the suppl
8、ier may utilize his own facilities or any commercial laboratory acceptable to the Government. The Government reserves the right to perform any of the inspections set forth in the speci- fication where such inspections are deemed necessary to assure supplies and services conform to prescribed require
9、ments .I lJ CHANGES FROM PREVIOUS ISSUE. THE OUTSIDE MARGINS OF THIS DOCUMENT HAVE BEEN MARKED “#“ TO INDICATE WHERE CHANGES (DELETIONS, ADDITION, ETC.) FROM THE PREVIOUS ISSUE HAVE BEEN MADE. THIS HAS BEEN DONE AS A CONVENIENCE ONLY AND THE GOVERNMENT ASSUMES NO TORS ARE CAUTIONED TO EVALUATE THE R
10、EQUIREMENTS OF THIS DOCUMENT BASED ON THE ENTIRE CONTENT AS WRITTEN IRRESPECTIVE OF THE MARGINAL NOTATIONS AND RELATIONSHIP TO THE LAST PREVIOUS ISSUE. LIABILITY WHATSOEVER FOR ANY INACCURACIES IN THESE NOTATIONS. BIDDERS AND CONTRAC- Provided by IHSNot for ResaleNo reproduction or networking permit
11、ted without license from IHS-,-,-MIL-H-22bh3 (3) Y5 77777Ob 0453937 b U MIL-H-22663(SHIPS) Amendment - 3 # Page 7, paragraph 4.3.1: Under “Reference“ opposite ksulation resistance (cold)“ delete “4.4.3.1“ and substitute “4.4.3 and 4.4.3.1.“ # Page 8, paragraph 4.3.2 Continued: Under “Reference“ oppo
12、site ?nsulation resistance (hot)“ delete “4.4.3.2“ and substitute “4.4.3 and 4.4.3.2“. # Page 10, paragraph 6.2: Add “(h) Quantity of heating elements required as repair parts for type D and type T heaters (see 3.15).“ Preparing activity: Navy - SH (Project 4520-N009SH) Page 2 of 2 pages Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
