1、AMSC N/A FSC 5920 INCH-POUND A-A-55570/3C 19 April 2012 SUPERSEDING A-A-55570/3B 13 March 2007 COMMERCIAL ITEM DESCRIPTION SPECIFICATION SHEET FUSEHOLDER, EXTRACTOR POST, PRINTED CIRCUIT (PC) BOARD MOUNT TYPE, ACCOMMODATES MINIATURE, AUTOMOTIVE BLADE TYPE, INCLOSED LINK FUSES. The General Services A
2、dministration has authorized the use of this commercial item description (CID) for all federal agencies. The complete requirements for procuring the fuseholder described herein shall consist of this document and the issue in effect of A-A-55570. CLASSIFICATION/PART OR IDENTIFICATION NUMBER (PIN). Th
3、is commercial item description (CID) specification sheet uses a classification system that is included in the PIN as shown in the following example (see NOTES). AA55570 /03 - 001 CID number Applicable CID specification sheet (two digits) Dash number (see table I) SALIENT CHARACTERISTICS. Interface a
4、nd physical dimensions. Fuseholders supplied to this CID specification sheet shall be as specified herein (see figure 1). Ampere rating. The ampere rating shall be as specified in table I. Voltage rating. The voltage rating shall be 32 V dc. Fuseholder body material. The fuseholder body material sha
5、ll be black thermoplastic with a UL 94 VO flammability rating as a minimum. Terminal plating. Terminals shall be tin plated copper alloy. Use of pure tin plating is prohibited as a final finish and as an undercoat. Use of tin-lead (Sn-Pb) finishes are acceptable provided that the minimum lead conten
6、t is 3 percent. Operating temperature. The operating temperature shall be -40C to +85C. PC Board compatibility. Fuseholders supplied to this CID shall be compatible with a standard .062 inch (1.57 mm) PC board thickness. Mounting. Three fuseholders can be mounted side by side (stacked and operated)
7、at rated current. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-55570/3C 2 NOTES: 1. Dimensions are in inches. 2. Tolerance is .005 inch (0.13 mm), unless otherwise specified. FIGURE 1. Configuration and dimensions.Inches mm Inches mm .015 .381
8、 .300 7.62 .042 1.07 .310 7.87 .170 4.32 .508 12.90 .180 4.57 .680 17.27 .235 5.97 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-55570/3C 3 NOTES: 1. Dimensions are in inches. 2. Tolerance is .005 inch (0.13 mm), unless otherwise specified. FIG
9、URE 1. Configuration and dimensions - continued. Inches mm .050 1.27 .082 2.08 .150 3.81 .180 4.57 .300 7.62 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-55570/3C 4 NOTES: 1. Dimensions are in inches. 2. Tolerance is .005 inch (0.13 mm), unles
10、s otherwise specified. FIGURE 2 Configuration and dimensions. Inches mm Inches mm .042 1.07 .152 3.86 .050 1.27 .300 7.62 .068 1.73 .508 12.90 .149 3.78 .680 17.27 .150 3.81 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-55570/3C 5 NOTES: 1. Dim
11、ensions are in inches. 2. Tolerance is .005 inch (0.13 mm), unless otherwise specified. FIGURE 3 Configuration and dimensions. Inches mm Inches mm .042 1.07 .300 7.62 .062 1.57 .508 12.90 .090 2.29 .680 17.27 .152 3.86 .753 19.13 .160 4.06 Provided by IHSNot for ResaleNo reproduction or networking p
12、ermitted without license from IHS-,-,-A-A-55570/3C 6 NOTES: 1. Dimensions are in inches. 2. Tolerance is .005 inch (0.13 mm), unless otherwise specified. FIGURE 3 Configuration and dimensions - continued. Inches mm .050 1.27 .068 1.73 .149 3.78 .150 3.81 .300 7.62 Provided by IHSNot for ResaleNo rep
13、roduction or networking permitted without license from IHS-,-,-A-A-55570/3C 7 TABLE I. Electrical characteristics. CID dash number AA55570/03- Description Fuse accommodation 001 Horizontal mount PC board fuseholder. Accomodated CID fuses AA55569/02-001 through AA55569/02-008. 002 Single or stackable
14、 (end unit) vertical mount PC board fuseholder. 003 Stackable vertical mount PC board fuseholder. NOTES. PIN. The PIN should be used for Government purposes to buy commercial products to this CID specification sheet. See classification information for PIN format example. Source of documents. Other P
15、ublications UNDERWRITERS LABORATORIES, INCORPORATED (UL) UL 94 - Safety Tests for Flammability of Plastic Materials for Parts in Devices and Appliances, Standard For. (Copies of this document is available online at http:/ or from the Underwriters Laboratories, Incorporated, 333 Pfingsten Road, North
16、brook, IL 60062-2096.) (Industry association specifications and standards are generally available for reference from libraries. They are also distributed among technical groups and using Federal agencies.) Commercial products. As part of the market analysis and research effort, this CID was coordina
17、ted with the following manufacturers of commercial products. At the time of CID preparation and coordination, these manufacturers were known to have commercial products that would meet the requirements of this CID. (NOTE: This information should not be considered as a list of approved manufacturers
18、or be used to restrict procurement to only the manufacturers shown.) MFRs CAGE MFRs name and address 75915 Littelfuse Incorporated 8755 W. Higgins Road; Suite 500 Chicago, IL 60631-2708 Phone number (800) 999-9445 Facsimile number (847) 391-0753 E-mail: mailto: Uniform Resource Locator (URL): http:/
19、 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-55570/3C 8 Part number (P/N) supersession data. These CID specification sheet PINs supersede the following MFRs P/Ns as shown. This information is being provided to assist in reducing proliferation
20、 in the Government inventory system. TABLE III. P/N supersession data. CID dash number AA55570/03- (see table I) MFRs CAGE MFRs P/N 1/ 001 75915 153007 002 75915 153008 003 75915 153009 1/ The manufacturers P/N shall not be used for acquisition to the requirements of this CID specification sheet. At
21、 the time of preparation of this CID specification sheet, the aforementioned commercial products were reviewed and could be replaced by the CID P/N shown. For actual part marking requirements, see the marking paragraph of A-A-55570. Changes from previous issue. Marginal notations are not used in thi
22、s revision to identify changes with respect to the previous issue due to the extensiveness of the changes. MILITARY INTERESTS: CIVIL AGENCY COORDINATING ACTIVITY: GSA - FAS Custodians: Navy - EC Preparing activity: DLA - CC DLA-CC Project 5920-2012-022 NOTE: The activities listed above were interest
23、ed in this document as of the date of this document. Since organizations and responsibilities can change, you should verify the currency of the information above using the ASSIST Online database at https:/assist.daps.dla.mil. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
