1、 COMMERCIAL ITEM DESCRIPTION ELBOWS, TUBE, 90 AND 45 DEGREE, SOLDER-JOINT, REFRIGERATION The General 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 wroug
2、ht copper and copper alloy solder joint pressure fittings. Fittings covered by this CID are intended for commercial/industrial applications. 2. CLASSIFICATION/PART OR IDENTIFCATION NUMBER (PIN). This CID uses a classification system which is included in the PIN as shown in the following example (see
3、 7.1) AA59442 - 2 CID number Dash number (see table I) 3. SALIENT CHARACTERISTICS. 3.1 Interface and physical dimensions. Fittings supplied to this CID shall be as specified herein (see figure 1). 3.2 Material and finish. Fitting material and finishes shall be copper and copper alloy, as specified i
4、n ASME B16.22. 3.3 Design, construction, and performance. Fitting design, construction, and performance shall be in accordance with ASME B16.22. 3.4 Marking. Fittings supplied to this CID shall be marked with the manufacturers (MFRs) standard commercial PIN. (NOTE: The part number marked on the unit
5、 pack shall be the CID PIN.) 3.5 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 exceeds the operational and maintenance requirements, and prom
6、otes economically advantageous life cycle costs. AMSC N/A FSC 4730 INCH-POUND A-A-59442A 6 August 2013 SUPERSEDING A-A-59442 22 June 1999 Comments, suggestions, or questions on this document should be addressed to: DLA Land and Maritime, Attn: VAI, P.O. Box 3990, Columbus, Ohio, 43218-3990 or emaile
7、d to FluidFlowdla.mil. Since contact information can change, you may want to verify the currency of this address information using ASSIST Online Database at https:/assist.dla.mil. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-59442A 2 3.6 Workm
8、anship. Connectors 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 extent practicable,
9、 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 assurance practi
10、ces, and be the same product offered for sale in the commercial marketplace. The Government reserves the right to require proof of such conformance. 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 Governmen
11、t purposes to buy commercial products to this CID. See section 2 for PIN example. The PIN procedure is for government purposes and does not constitute a requirement for the contractor. Figure 1, figure 2 and table I are provided for configuration identification. FIGURE 1. 90 elbow. FIGURE 2. 45 elbo
12、w. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-59442A 3 TABLE I. Dash numbers. Dash numbers Tube size, inches 90 elbow (figure 1) 45 elbow (figure 2) -2 -2U 1/4 -3 -3U 3/8 -4 -4U 1/2 -5 -5U 5/8 -6 -6U 3/4 -7 -7U 7/8 -9 -9U 1 1/8 -11 -11U 1 3/
13、8 -13 -13U 1 5/8 -17 -17U 2 1/8 -21 -21U 2 5/8 -25 -25U 3 1/8 -29 -29U 3 5/8 -33 -33U 4 1/8 The PIN consists of the document identifier and a dash no. (see table I). The dash number denotes size in increments of 1/8 inch. PIN example AA59442-2U: AA59442 -2U Dash no. (see table I) Document identifier
14、 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 of this document, the U.S. Environmental Protection Agency (EPA) is focusing efforts on reducing 31 priority c
15、hemicals. 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 are cadmium, lead, and mercury. Use of these materials on the list should be minimized or eliminated unless ne
16、eded 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, CAGE cod
17、e 58536 should be used. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-59442A 4 7.4 Sources of documents. FEDERAL REGULATIONS FAR Federal Acquisitions Regulations (FAR) (Copies of this document are available online at http:/www.acquisition.gov/c
18、omp/far/index.html from the U.S. Government Printing Office, 732 North Capital Street, NW, Washington D.C. 20401-0001.) Other Publications ASME INTERNATIONAL ASME B16.22 Wrought Copper and Copper Alloy Solder-Joint Pressure Fittings (Copies of these documents are available online at http:/www.asme.o
19、rg or from the ASME International, Three Park Avenue, New York, NY 10016-5990.) 7.5 Ordering data. The contractor order should specify the following: a. CID document number, revision and CID PIN. b. Product conformance provisions. c. Packaging requirements. 7.6 Cross reference data. See table II for
20、 PIN cross reference data. TABLE II. Cross reference data. MS35917 Tube size, inches AA59442 90 Degree 45 Degree MS35917-2 MS35917-2U 1/4 AA59442-2 AA59442-2U MS35917-3 MS35917-3U 3/8 AA59442-3 AA59442-3U MS35917-4 MS35917-4U 1/2 AA59442-4 AA59442-4U MS35917-5 MS35917-5U 5/8 AA59442 5 AA59442 5U MS3
21、5917-6 MS35917-6U 3/4 AA59442-6 AA59442-6U MS35917-7 MS35917-7U 7/8 AA59442-7 AA59442-7U MS35917-9 MS35917-9U 1 1/8 AA59442-9 AA59442-9U MS35917-11 MS35917-11U 1 3/8 AA59442-11 AA59442-11U MS35917-13 MS35917-13U 1 5/8 AA59442-13 AA59442-13U MS35917-17 MS35917-17U 2 1/8 AA59442-17 AA59442-17U MS35917
22、-21 MS35917-21U 2 5/8 AA59442-21 AA59442-21U MS35917-25 MS35917-25U 3 1/8 AA59442-25 AA59442-25U MS35917-29 MS35917-29U 3 5/8 AA59442-29 AA59442-29U MS35917-33 MS35917-33U 4 1/8 AA59442-33 AA59442-33U Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A
23、-A-59442A 5 7.7 National Stock Numbers (NSNs). The following is a list of identified NSNs assigned that correspond to this CID. This list may not be indicative of all possible NSNs associated with this CID (see table III). TABLE III. NSNs. NSN Dash number NSN Dash number 4730-00-100-2841 -6U 4730-00
24、-254-6424 -6 4730-00-254-6444 -25 4730-00-254-6445 -11 4730-00-254-6447 -7 4730-00-254-6448 -9 4730-00-254-6450 -5 4730-00-254-6449 -4 4730-00-254-6460 -9U 4730-00-254-6462 -4U 4730-00-776-1048 -5U 4730-00-813-4440 -2U 4730-00-813-4441 -3U 4730-00-813-4447 -11U 4730-00-818-5185 -21 4730-00-837-0685
25、-3 4730-01-303-1226 -2 4730-00-254-6459 -7U 7.8 Changes from previous issue. Marginal notations are not used in this revision to identify changes with respect to the previous issue, due to the extent of the changes. MILITARY INTERESTS: CIVIL AGENCY COORDINATING ACTIVITY: GSA-FSS Custodians: Preparin
26、g activity: Army GL DLA CC Navy - SH Air Force - 99 DLA - CC (Project 4730-2013-052) Review activities: Army - CE, MD1 Navy - MC NOTE: The activities listed above were interested in this document as 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.dla.mil/. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
