DLA A-A-55473 D-2012 FUSE PLUG (TYPE T) TIME DELAY DUAL ELEMENT EDISON BASE.pdf

1、Beneficial comments, recommendations, additions, deletions, clarifications, etc., and any data that may improve this document should be sent to: DLA Land and Maritime, ATTN: VAT, P.O. Box 3990, Columbus, OH 43218-3990, or email mailto:CircuitProtectdla.mil. Since contact information can change you m

2、ay want to verify the currency of the address information using the ASSIST Online database at https:/assist.daps.dla.mil/. AMSC N/A FSC 5920 INCH-POUND A-A-55473D 9 May 2012 SUPERSEDING A-A-55473C 3 May 2007 COMMERCIAL ITEM DESCRIPTION FUSE, PLUG, (TYPE T), TIME DELAY DUAL ELEMENT, EDISON BASE The G

3、eneral Services Administration has authorized the use of this commercial item description for all federal agencies. 1. SCOPE. This commercial item description (CID) covers the general requirements for a time delay, dual element type T fuse plug. Fuse plugs covered by this CID are intended for commer

4、cial/industrial applications. 2. CLASSIFICATION/PART OR IDENTIFICATION NUMBER (PIN). This CID uses a classification system which is included in the PIN as shown in the following example (see 7.1). AA55473 - 01 CID PIN Dash number (see table I) 3. SALIENT CHARACTERISTICS. 3.1 Interface and physical d

5、imensions. Fuse plugs supplied to this CID shall be as specified herein and shall meet the requirements of UL 248-11 for fuse plugs (see figure 1). 3.2. Ampere rating. The ampere rating shall be as specified in table I. 3.3 Voltage rating. The voltage rating shall be 125 V ac maximum. 3.4 Interrupt

6、rating. The interrupt rating shall be 10,000 amperes rms at 125 volts. 3.5 Fuse plug base (screw shell). The screw shell shall be of the type S base size in accordance with UL 248-11. 3.6 Marking. Fuse plugs supplied to this CID shall be marked with the manufacturers (MFRs) standard commercial PIN a

7、nd the UL 248-11 listing mark. (NOTE: The part number marked on the unit pack shall be the CID PIN.) Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-55473D 2 NOTES: 1. Dimensions are in inches. 2. Tolerance is .005 inch (0.13 mm), unless otherwis

8、e specified. 3. This item was designed using inch-pound units of measurement. In case of problems involving conflicts between the metric and inch-pound units, the inch-pound units shall rule. 4. Dimension A: .85 inch (19.1 millimeters) maximum. 5. Dimension B: Not less than three full threads .43 in

9、ch (10.9 millimeters) minimum; seven threads per 1.00 inch (25.0 millimeters) in screw shell. 6. Dimension C: .187 inch (4.80 millimeters) minimum, except that if the extension of the fusible element is externally soldered to the lower edge of the screw shell, the fusible element of the solder shall

10、 not be less than .125 inch (3.20 millimeters). 7. Dimension D: 1.375 inches (34.90 millimeters) maximum. FIGURE 1. Configuration and dimensions. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-55473D 3 TABLE I. Electrical characteristics. CID PI

11、N AA55473- Ampere rating CID PIN AA55473- Ampere rating 01 .25 19 3.5 02 .3 20 4 03 .4 21 4.50 04 .50 22 5 05 .6 23 5.6 06 .8 24 5.8 07 1 25 6 08 1.125 26 6.25 09 1.250 27 7 10 1.4 28 8 11 1.6 29 9 12 1.8 30 10 13 2 31 12 14 2.25 32 14 15 2.50 33 15 16 2.8 34 20 17 3 35 25 18 3.2 36 30 3.7 Recycled,

12、 recovered, or environmentally preferable materials. Recycled, recovered, or environmentally preferable materials should be used to the maximum extent possible provided that the material meets or exceeds the operational and maintenance requirements, and promotes economically advantageous life cycle

13、costs. 3.8 Workmanship. Fuseholders shall be processed in such a manner as to be uniform in quality and shall be free from other defects that will affect life, serviceability, or appearance. 4. REGULATORY REQUIREMENTS. The offeror/contractor is encouraged to use recovered materials to the maximum ex

14、tent practicable, in accordance with 23.403 of the Federal Acquisition Regulation (FAR). 5. PRODUCT CONFORMANCE PROVISIONS 5.1 Product conformance. The products provided shall meet the salient characteristics of this CID, conform to the producers own drawings, specifications, standards, and quality

15、assurance practices, and be the same product offered for sale in the commercial market. The Government reserves the right to require proof of such conformance. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-55473D 4 5.2 Market acceptance. The fo

16、llowing market acceptance criteria are necessary to document the quality of the product to be provided under this CID: a. The company producing the item must have been producing a product meeting the requirements of this CID for at least 2 years. b. The company producing the item must have sold 1,00

17、0 units meeting this CID in the commercial marketplace over the past 2 years. 6. PACKAGING. Preservation, packing, and marking shall be as specified in the contract or order. 7. NOTES. 7.1 PIN. The PIN should be used for Government purposes to buy commercial products to this CID. See section 2 for P

18、IN format example. 7.2 Environmentally preferable materials. Environmentally preferable materials should be used to the maximum extent possible to meet the requirements of this specification. As of the dating of this document, the U.S. Environmental Protection Agency (EPA) is focusing efforts on red

19、ucing 31 priority chemicals. The list of chemicals and additional information is available on their website http:/www.epa.gov/osw/hazard/watemin/priority.htm. Included in the EPA list of 31 priority chemicals are cadmium, lead, and mercury. Use of these materials should be minimized or eliminated un

20、less needed to meet the requirements specified herein (see section 3). 7.3 Commercial and Government Entity (CAGE) code. For ordering purposes, inventory control, and submission of these fuse plugs to DLA Land and Maritime under the Military Parts Control Advisory Group (MPCAG) evaluation program, C

21、AGE code 58536 should be used. 7.4 Source of documents. FEDERAL REGULATIONS FAR - Federal Acquisition Regulations (FAR). (Copies of this document are available online at http:/www.acquisition.gov/comp/far/index.html or from the U.S. Government Printing Office, 732 North Capital Street, NW, Washingto

22、n D.C. 20401-0001.) Other Publications UNDERWRITERS LABORATORIES, INCORPORATED (UL) UL 248-11 - Low-Voltage Fuses - Part 11: Plug Fuses, Standard for Safety. (Copies of this document are available online at http:/ or from the Underwriters Laboratories, Incorporated, 333 Pfingsten Road, Northbrook, I

23、L 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.) Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-

24、55473D 5 7.5 Ordering data. The contract or order should specify the following: a. CID document number, revision, and CID PIN. b. Product conformance provisions. c. Packaging requirements. 7.6 Commercial products. As part of the market analysis and research effort, this CID was coordinated with the

25、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 or be used to

26、 restrict acquisition to only the manufacturers shown.) MFRs CAGE MFRs name and address 71400 Cooper Bussmann, Incorporated P. O. Box 14460 St. Louis, MO 63178-4460 Phone number (636) 394-2877 Facsimile number (800) 544-2570 E-mail: mailto: Uniform Resource Locator (URL): http:/ Provided by IHSNot f

27、or ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-55473D 6 7.7 Part number (P/N) supersession data. These CID PINs supersedes the following MFRs P/Ns as shown. This information is being provided to assist in reducing proliferation in the government inventory system. T

28、ABLE III. P/N supersession data. CID dash number AA55473- MFRs CAGE 71400 CID dash number AA55473- MFRs CAGE 71400 MFRs P/N 1/ MFRs P/N 1/ 01 T 1/4 19 T 3-1/2 02 T 3/10 20 T 4 03 T 4/10 21 T 4-1/2 04 T 1/2 22 T 5 05 T 6/10 23 T 5-6/10 06 T 8/10 24 T 5-8/10 07 T 1 25 T 6 08 T 1-1/8 26 T 6-1/4 09 T 1-

29、1/4 27 T 7 10 T 1-4/10 28 T 8 11 T 1-6/10 29 T 9 12 T 1-8/10 30 T 10 13 T 2 31 T 12 14 T 2-1/4 32 T 14 15 T 2-1/2 33 T 15 16 T 2-8/10 34 T 20 17 T 3 35 T 25 18 T 3-2/10 36 T 30 1/ The manufacturers P/N shall not be used for acquisition to the requirements of this CID. At the time of preparation of t

30、his CID, the aforementioned commercial products were reviewed and could be replaced by the CID P/N shown. For actual part marking requirements, see 3.6. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-55473D 7 7.8 Government users. To acquire inf

31、ormation on obtaining these fuse plugs from the Government inventory system, contact DLA Land and Maritime, ATTN: DLA Land and Maritime-FMX, Post Office Box 3990, Columbus, OH 43218-3990, or telephone (614) 692-3677. 7.8.1 National stock number (NSN). The following is a list of NSNs assigned which c

32、orrespond to this CID. The list is for information only and may not be indicative of all possible NSNs associated with the CID. For up to date information on assigned NSNs, please contact the aforementioned DLA Land and Maritime office (See 7.8). TABLE IV. NSNs. Dash number (see table I) AA55473- NS

33、N Dash number (see table I) AA55473- NSN 01 N/A 19 N/A 02 N/A 20 5920-00-144-2534 03 N/A 21 N/A 04 N/A 22 5920-00-683-5515 05 N/A 23 N/A 06 5920-00-866-3363 24 N/A 07 5920-00-284-6452 25 N/A 08 N/A 26 5920-00-845-3389 09 5920-00-564-3535 27 N/A 10 5920-00-931-4231 28 N/A 11 5920-00-564-3537 29 5920-

34、00-224-4331 12 N/A 30 5920-00-296-0482 13 N/A 31 5920-01-037-5160 14 N/A 32 N/A 15 5920-00-931-4230 33 N/A 16 N/A 34 N/A 17 5920-00-729-3722 35 N/A 18 5920-00-240-4129 7.9 Changes from previous issue. Marginal notations are not used in this revision to identify changes with respect to the previous i

35、ssue 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 5920-2012-030 NOTE: The activities listed above were interested 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-,-,-