1、 AMSC N/A FSC 6625 COMMERCIAL ITEM DESCRIPTION SHUNT, INSTRUMENT (EXTERNAL, 50 MILLIVOLT, LIGHTWEIGHT TYPE) The General Services Administration has authorized the use of this commercial item description (CID), for all federal agencies. 1. SCOPE. This CID covers the general requirements for lightweig
2、ht type, fifty (50) millivolt (mV) external, instrument shunts, to divert current away from sensitive electrical equipment, by means of an electrical path with low impedance and high heat dissipation. Shunts covered by this CID are intended for commercial/industrial applications. 2. CLASSIFICATION/P
3、ART OR IDENTIFICATION NUMBER (PIN). The following part or identification numbering procedure is for government purposes and does not constitute a requirement for the contractor. This CID uses a classification system, which is included in the PIN as shown in the following example (see 7.1). AA55524 /
4、01 001 CID number Applicable CID spec sheet (one digit) Dash number (see applicable CID spec sheet) 3. SALIENT CHARACTERISTICS. 3.1 Interface and physical dimensions. Instrument shunts supplied to this CID shall be as specified on the applicable CID specification sheet. 3.2 CID specification sheet.
5、The family of Instrument shunts shall be in accordance with the requirements specified herein and the applicable CID specification sheet. In the event of a conflict between this general CID and the applicable CID specification sheet, the latter shall govern. 3.3 Marking. Instrument shunts supplied t
6、o this CID shall be marked with the manufacturers standard commercial PIN, mV rating, and current rating, as specified on the applicable CID sheet (see 6.1). (NOTE: The part number marked on the unit pack shall be the CID PIN.) A-A-55524A 22 February 2012 SUPERSEDING A-A-55524 17 October 1997 INCH-P
7、OUND Since Navy-EC is the Navy 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
8、-CC, DLA Land and Maritime, 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 f
9、or ResaleNo reproduction or networking permitted without license from IHSA-A-55524A 2 3.4 Recycled, 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 exce
10、eds the operational and maintenance requirements and promotes economically advantageous life cycle costs. 3.5 Workmanship. Instrument shunts 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. R
11、EGULATORY REQUIREMENTS The offeror/contractor is encouraged to use recovered materials to the maximum extent practicable, in accordance with paragraph 23.403 of the Federal Acquisition Regulation (FAR) (see 7.4 for copies). 5. PRODUCT CONFORMANCE PROVISIONS. 5.1 Product conformance. The products pro
12、vided shall meet the salient characteristics of this Commercial Item Description, conform to the producers own drawings, specifications, standards, and quality assurance practices, and be the same product offered for sale in the commercial marketplace. The Government reserves the right to require pr
13、oof of such conformance. 5.2 Market acceptability (MA). The following 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
14、2 years. 6. PACKAGING. 6.1 Preservation, packing, and marking. Preservation, packing, and marking (see 3.3) shall be as specified in the contract or order. 7. NOTES. 7.1 Part or Identification Number (PIN). The PIN should be used for Government purposes to buy commercial products to this CID. See se
15、ction 2 for PIN format example. 7.1.1 Style and type designation cross-reference. Shunt cross-reference is specified in the applicable CID sheet. 7.1.2 Supersession data. A-A-55524 supersedes the following: MIL-S-61B, dated 21 October 1959; MS91586B, dated 3 August 1967; MS91587A, dated 4 April 1956
16、; MS91588, dated 12 April 1957; and AN3200, dated 23 April 1954. For applicable supersession, see CID sheets. 7.2 Environmentally preferable material. Environmentally preferable materials should be used to the maximum extent possible to meet the requirements of this specification. As of the dating o
17、f this document, the U.S. Environmental Protection Agency (EPA) is focusing efforts on reducing 31 priority chemicals. The list of chemicals and additional information is available on their website http:/www.epa.gov/osw/hazard/wastemin/priority.htm. Included in the EPA list of 31 priority chemicals
18、are cadmium, lead, and mercury. Use of these materials should be minimized or eliminated unless needed to meet the requirements specified herein (see Section 3). Provided by IHSNot for Resale-,-,-A-A-55524A 3 7.3 Commercial and Government Entity (CAGE) code. For ordering purposes, inventory control,
19、 and submission of these instrument shunts to DLA Land and Maritime under the Parts Management Advisory Team (PMAT) formerly: Military Parts Control Advisory Group (MPCAG) evaluation program, CAGE code 58536 should be used. For further information, contact DLA Land and Maritime, ATTN: VSC, Post Offi
20、ce Box 3990, Columbus, OH 43218-3990, or telephone (614) 692-0652. 7.4 Source of documents. FEDERAL REGULATIONS FAR Federal Acquisition Regulations (FAR) (Copies of these documents are available online at https:/www.acquisition.gov/Far/current/pdf/FAR.pdf or from the U.S. Government Printing Office,
21、 732 North Capital Street, NW, Washington D.C. 20401.) 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 Government Users. To acquire information on obtaining these i
22、nstrument shunts from the Government inventory 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. 7.6.1 Material number (MN). T
23、he following table I is a list of MN (NSNs) assigned, which correspond 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 MNs, please contact the aforementioned DLA Land and Maritime office (See
24、 7.6). Provided by IHSNot for Resale-,-,-A-A-55524A 4 TABLE I. Material numbers (MN). Slash & Dash number AA55524/ Material number 01-001 6625-00-542-0606 01-002 6625-00-060-1213 01-003 6625-00-892-4342 01-004 6625-00-684-8095 01-005 6625-00-539-9638 01-006 6625-00-834-8954 01-007 6625-00-197-2365 0
25、1-009 6625-00-539-9637 01-010 6625-00-166-1002 02-001 1/ 6625-01-322-1935 02-002 6625-00-166-1013 02-003 6625-00-818-3909 02-004 6625-00-166-1005 02-005 6625-00-720-2854 02-006 6625-00-555-2254 02-007 6625-00-555-2256 02-008 6625-01-086-0760 03-001 6625-00-557-0913 03-002 6625-00-857-7232 03-003 662
26、5-00-540-8826 1/ This MN references obsolete MS91587-1 and there is no Current Procurement History Information found for MN: 6625-01-322-1935, as of this revision. 7.7 Key words. CID number Current rating Divert current Heat dissipation Low impedance mV rating 7.8 Changes from previous issue. The ma
27、rgins of this CID 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 contractors are cautioned to evaluate the requirem
28、ents of this document based on the entire content irrespective of the marginal notations and relationship to the last previous issue. Provided by IHSNot for Resale-,-,-A-A-55524A 5 MILITARY INTERESTS: CIVIL AGENCY COORDINATING ACTIVITY: Custodians: GSA-7FXE Army - CR Navy - EC Preparing Activity: Ai
29、r Force 99 DLA CC DLA - CC Review activities: (Project 6625-2008-001) Army - AR, MI Air Force 84 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 Resale-,-,-
