1、 AMSC N/A FSC 6625 COMMERCIAL ITEM DESCRIPTION SHUNT, INSTRUMENT (EXTERNAL, 50 MILLIVOLT, 800 THROUGH 1200 AMPERES (A) LIGHTWEIGHT TYPE) The General Services Administration has authorized the use of this commercial item description for all federal agencies. The complete requirements for procuring th
2、e instrument shunts described herein shall consist of this document and the issue in effect of A-A-55524. CLASSIFICATION/PART OR IDENTIFICATION NUMBER (PIN). This commercial item description (CID) specification sheet uses a classification system which is included in the PIN as shown in the following
3、 example (see NOTES). AA55524 /03 001 CID number Applicable CID specification sheet (two digits) Dash number (see table I) SALIENT CHARACTERISTICS. Interface and physical dimensions. The instrument shunts supplied to this CID specification sheet shall be as specified herein (see figure 1). Configura
4、tions and dimensions. Configurations and dimensions shall be as specified on figure 1. Mounting hardware. Mounting hardware, screws, and washers shall be as specified by ANSI/ASME or equivalent. A-A-55524/3B 22 February 2012 SUPERSEDING A-A-55524/3A 31 January 2003 INCH-POUND Since Navy-EC is the Na
5、vy custodian for this document, all Navy review activities should forward their comments directly to DLA Land and Maritime. Beneficial comments, recommendations, additions, deletions, clarifications, etc., and any data that may improve this document should be sent to: DLA-CC, DLA Land and Maritime,
6、ATTN: VAI, P.O. Box 3990, Columbus, Ohio, 43218-3990 or emailed to sounddscc.dla.mil. Since contact information can change, you may want to verify the currency of this address information using the ASSIST Online database at https:/assist.daps.dla.mil. Provided by IHSNot for ResaleNo reproduction or
7、networking permitted without license from IHS-,-,-A-A-55524/3B 2 Inches mm Inches mm 0.125 3.18 1.250 31.75 0.195 4.95 1.500 38.10 0.205 5.21 2.000 50.80 0.250 6.35 2.250 57.15 0.390 9.91 2.500 63.50 0.562 14.27 4.500 114.30 1.000 25.40 NOTES: 1. Dimensions are in inches. 2. Unless otherwise specifi
8、ed, tolerance is 0.005 inch (0.13mm). 3. The US government preferred system of measurement is the metric SI system. However, since this item was originally designed using inch-pound units of measurement, in the event of conflict between the metric and inch-pound units, the inch-pound units shall tak
9、e precedence. FIGURE 1. Configuration and dimensions. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-55524/3B 3 Ampere rating. The ampere rating shall be specified in table I. Voltage rating. The voltage rating shall be 50 mV 0.3 mV. Terminal bl
10、ock material. The terminal block material shall be brass. Shunt resistance blade material. The resistance blade strip material shall be Manganin shunt metal or an alloy having an equivalent low temperature coefficient of resistance at any temperature, long term stability, and strength, within the wo
11、rking range of the shunt. Shunt base mounting. The shunt-terminal blocks shall be mounted securely with screws of adequate size, and shall be made resistant to loosening. The heads of the screws shall be recessed in the base and properly protected with a good grade of insulating compound which shall
12、 not flow, crack, chip, pulverize, or otherwise deteriorate substantially. Shunt base material. The shunt base material shall be molded or laminated plastic or equivalent. Marking. Shunts supplied to this CID sheet shall be marked with the manufacturers standard commercial PIN, mV rating, and curren
13、t rating as specified on figure 1 and in tables I and II. Style and type designation cross-reference. Table I is for cross-reference only. Ordering is identified in A-A-55524 (see note titled “Supersession data”). TABLE I. Style and type designation cross-reference. CID AA55524/03 Current Rating (Am
14、peres) MS91588 MIL-S-61 Type & Style AN3200 -001 800 -1 MSC801 * -002 1000 -2 MSC102 * -003 1200 -3 MSC122 -1200 QUALITY ASSURANCE PROVISIONS. Quality assurance provisions shall be as specified in A-A-55524. PACKAGING. Packaging shall be as specified in A-A-55524. Preservation, packing, and marking.
15、 Preservation, packing, and marking shall be as specified in the contract or order (see Marking in A-A-55524). NOTES. PIN. The PIN should be used for Government purposes to buy commercial products to this CID. See the classification section, for PIN format example. Commercial and Government Entity (
16、CAGE) code. For ordering purposes, inventory control, and submission of these shunts to the DLA Land and Maritime under the Parts Management Advisory Team evaluation program, CAGE code 58536 should be used. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS
17、-,-,-A-A-55524/3B 4 Source of documents. Commercial Item Description A-A-55524 - Shunts, Instrument (External, 50 Millivolt, Lightweight Type). (Copies of these documents are available online at https:/assist.daps.dla.mil/quicksearch/ or from the Standardization Document Order Desk, 700 Robbins Aven
18、ue, Building 4D, Philadelphia, PA 19111-5094.) Institute of Electrical and Electronics Engineers (IEEE) Operations Center IEEE Standard 316 - Direct Current Instrument Shunts (Copies of these documents are available online at http:/www.ieee.org or from the IEEE Operations Center, 445 Hoes Lane, Pisc
19、ataway, New Jersey 08854-1331.) Ordering data. Ordering data shall be as specified in A-A-55524. Commercial products. As part of the market analysis and research effort, this CID was coordinated with the following manufacturers of commercial products. At the time of CID preparation and coordination,
20、 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 nor be used to restrict procurement to only the manufacturers shown.) Manufacturers CAGE Manufacturers name a
21、nd address 03030 Empro Manufacturing Co., Inc. PO. Box 26060 10920 East 59thStreet Indianapolis, IN 46226 Phone Number: 317-823-4478 0DRX0 DELTEC 13065 Tom White Way, Unit G Norwalk, CA 90650-8936 Phone Number: 562-926-2304, (Spectrum, 978-532-4400) K6197 TYCO Electronics UK LTD Freebournes Road Wit
22、ham, Essex CM8 3AH Phone Number: 01376 509509 Fax Phone Number: 01376 509512 CONUS: TE Energy: 1-847-841-8233 3AB55 Canadian Shunt Industries LTD 50 Bullock Drive, Unit 1 Markham, Ontario L3P 3P2 Phone Number: 905-294-5274 Provided by IHSNot for ResaleNo reproduction or networking permitted without
23、license from IHS-,-,-A-A-55524/3B 5 91812 Esterline Mason 13955 Balboa Blvd Sylmar, CA 91342-1084 Phone Number: 818-361-3366 09179 ELECTRICAL RESEARCH CORPORATION 1903 Barrett DR Troy, MI 48084-5372 Phone Number: (248) 362-6135 Manufacturers part number (P/N) supersession data. These CID specificati
24、on sheet PINs, as shown in table II, are used only within the Government to buy, store, and distribute commercial products and supersede the following manufacturers P/Ns, as shown. This information is being provided, to assist in reducing proliferation of part numbers within the Government inventory
25、 system. TABLE II. Part number (P/N) supersession data. Superseding CID PIN (see table I) AA55524/03- Superseded manufacturers CAGE codes and P/Ns 1/ 03030 0DRX0 K6197 3AB55 91812 09179 001 MLC-800-50 MKC-800-50 TM-800-50 LC-800-50 8300-800 22M800A50 002 MLC-1000-50 MKC-1000-50 TM-1000-50 LC-1000-50
26、 8300-1000 22M1000A50 003 MLC-1200-50 MKC-1200-50 TM-1200-50 LC-1200-50 8300-1200 22M1200A50 1/ The manufacturers P/Ns shall be used for actual part marking and shall not be used during procurement to the requirements of this CID specification sheet. At the time of preparation of this CID specificat
27、ion sheet, the aforementioned commercial product part numbers were reviewed and replaced by the CID specification sheet PIN shown. For actual part marking requirements, see figure 1, table I, and table II. Government users. To acquire information on obtaining these shunts from the Government invento
28、ry system, contact DLA Land and Maritime, ATTN: FMX, Post Office Box 3990, Columbus, OH 43218-3990, or telephone (614) 692-7790. Division Chief email: MaritimeSupplierOps.FMXdla.mil, phone: DSN 850-3490 or COMM (614) 692-3490. Standard requirements for testing. Recommended testing requirements can b
29、e found in Institute of Electrical and Electronics Engineers (IEEE) Standard 316. National Stock Numbers (NSNs). Table III is a list of NSNs assigned, which correspond to this CID specification sheet. The list is for information only and may not be indicative of all possible NSNs associated with the
30、 CID specification sheet. For up to date information on assigned NSNs, please contact DLA Land and Maritime, ATTN: FMX, Post Office Box 3990, Columbus, OH 43218-3990, or telephone (614) 692-7790. Division Chief email: MaritimeSupplierOps.FMXdla.mil, phone: DSN 850-3490 or COMM (614) 692-3490. Provid
31、ed by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-55524/3B 6 TABLE III. National stock numbers (NSNs). Dash number (see table I) AA55524/03- Current Rating (Amperes) NSN 001 800 6625-00-557-0913 002 1000 6625-00-857-7232 003 1200 6625-00-540-8826 Changes
32、 from previous issue. The margins of this CID specification sheet are marked with vertical lines to indicate where changes from the previous issue were made. This was done as a convenience only and the Government assumes no liability whatsoever for any inaccuracies in these notations. Bidders and co
33、ntractors are cautioned to evaluate the requirements of this document based on the entire content irrespective of the marginal notations and relationship to the last previous issue. MILITARY INTERESTS: CIVIL AGENCY COORDINATING ACTIVITY: Custodians: GSA-7FXE Army - CR Navy - EC Air Force - 99 Prepar
34、ing Activity: DLA - CC DLA - CC Review activities: Army - AR, MI Project 6625-2008-004 Air Force 71 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-,-,-
