1、A-A-50506A 1 December 1982 SUPERSEDING A-A-50506 18 January 1982 COMMERCIAL ITEM DESCRIPTION FAN, TUBEAXIAL, MINIATURE, FOR COOLING ELECTRONIC EQUIPMENT This commercial item description -Command, Department of the Navy, and Department of Defense. Salient characteristics: - Size: 4 11/16 x 4 11/16 x
2、1 1/2 (CID) is approved for use by the Naval Electronic Systems s available for use by all Departments and Agencies of the inches, self contained (includes capacitor if required). Ratings: 260 (max)/ZlO(max) milliamperes (running), 380(max)/340 (max) ma (lock rotor) 115 volts, alternating current, 1
3、 phase, 50/60 hertz, 18 watts maximum, single speed fully enclosed motor 100 CFM minimum at 0.0 static pressure at .075. Bearings: Material: Ambient Temperature at Full Rated Power: Electrical Connection: Solder Type or Screw Type terminals with terminal location as shown in figure. Type A - Class A
4、 - Bearing, sleeve, self-lubricating Class B - Bearing, ball annular, shielded, permanently lubricated Manufacturer standard commercial design per certification. (-) 15C to*72C Size 1 - Terminal plug-in (solderable) (see Figure 3). Size 2 - Terminal plug-in (solderable) (see Figure 3) Type B - Screw
5、 terminal Shall conform to the Underwriters Laboratories, Inc., (UL) Standard 45. .144 DIA. 4 HOLES EQUALLY SPACED ONEACHSIDE I- 4.691.030 -1-1 SQUARE NOTES : 1. ALL DIMENSIONS ARE IN INCHES. 2. DIMENSION TOLERANCES ARE i.010 UNLESS OTHERWISE SPECIFIED. FIGURE 1, Terminal location. /- THIS DOCUMENT
6、CONTAINS 3 PAGES. I I .O15 FSC 4140 Licensed by Information Handling ServicesProvided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-a - -_I A-A-5050bA 41 W 7777774 001113511 O A-A-50506A .144 dia - 4 holes equally spaced ,226 .min .375 max $A$ - - Square De
7、tail A Detail A NOTES : CW or CCW is acceptable 1. 2. ALL DIMENSIONS ARE IN INCHES. DIMENSION TOLERANCES ARE +;O10 UNLESS OTHER SPECIFIED. FIGURE 2. Alternate Terminal location. Al ternate tenninal pos i ti on s W1 w SIZE 1 (110 Series) .305 025 L1 .115 005 SIZE 2 (187 Series) .350 +;O75 .187 2; 002
8、 L NOTES : 2. 2. ALL DIMENSIONS ARE IN INCHES. DIMENSION TOLERANCES ARE +;O1 O UNLESS OTHERWISE SPECIFIED. FIGURE 3, Electrical Connection size, O - W Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Certification. The contractor .shall certify that t
9、he product offered meets the salient characteristics of this description and conforms to the producers own drawings, speci- fications, standards, and quality assurance practices, and is the same product offered for sale in the commercial marketplace. proof of such conformance prior to first delivery
10、 and thereafter as may be otherwise provided for under the provisions of the contract. Regulatory requirements. extent pract i cab1 e. The Government reserves the right to require The manufacturer shall uti1 i ze recovered materials to the maximum Packaging, packing, and marking. in the contract or
11、order. The packaging, packing, and marking shall be as specified UL standards are available from Underwiters Laboratories, Inc., 1285 Walt Whitman Road, Melville, Long Island, NY 11747. Preparing activity: Navy - EC Custodians: Army - ME Navy - EC Air Force - 99 Review activity: Air Force - 82 (Project 4140-01 15) *V.S. GOVERNMENT PRINTING OFFICE 1983-605-034/n3 3 P i-) Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
