1、AMSC N/A FSC 4820 A-A-59440/4B 21 May 2012 SUPERSEDING A-A-59440/4A 23 May 2005 COMMERCIAL ITEM DESCRIPTION SPECIFICATION SHEET COCK-VALVE, DRAIN, GROUND KEY,150 PSI, BRASS, STEAM PRESSURE, NPTF-1 THREADS The General Services Administration has authorized the use of this commercial item description
2、for all federal agencies. The complete requirements for procuring cock-valve, drain, ground key, 150 psi, brass, steam pressure, NPTF-1 threads described herein shall consist of this document and the issue in effect of A-A-59440. CLASSIFICATION/PART OR IDENTIFICATION NUMBER (PIN). This commercial it
3、em description (CID) specification sheet uses a classification system which is included in the PIN as shown in the following example (see NOTES). SALIENT CHARACTERISTICS. Interface and physical dimensions. Cock-valves, drain, ground key, 150 psi, brass, steam pressure, NPTF-1 threads supplied to thi
4、s CID specification sheet shall be as specified herein (see figure 1). Sizes. Nominal sizes of 1/8 inch through 1/2 inch with NPTF-1 threads. Intended applications. This item is for use in steam systems where pressures do not exceed 150 psig (10.3 bar) at 351F (177.2C) and the liquid or gas is compa
5、tible with brass. Permissible variations in dimensions. Figure 1 lists the permissible variation in dimensions for each size. The external dimensions of the cock-valve should not limit procurement unless the end item applications restrict these dimensions. Optional designs. Figure 1 is for identific
6、ation purposes only, it is not intended to restrict designs or shapes not dimensioned. Valve bodies. Valve bodies shall be provided with hexagonal wrenching surfaces. INCH-POUND AA59440 /04 - 014 I I I _I_ _I_ _I_ CID number Applicable Dash number CID spec sheet (see figure 1) (two digits) Provided
7、by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-59440/4B 2 Threads. Threads are dryseal NPTF-1 in accordance with A-A-59440. Preferred valve body material. Preferred valve body material is brass in accordance with ASTM B61. Material. Material body, handle
8、, stem, and screw. Body, handle, stem, and screw shall be brass in accordance with the following commercial standards: ASTM B16/B16M ASTM B121/B121M ASTM B369 SAE AMS4845 ASTM B22 ASTM B124/B124M ASTM B505/B505M SAE AMS4855 ASTM B30 ASTM B148 ASTM B584 SAE AMS4860 ASTM B36/B36M ASTM B176 ASTM B763 S
9、AE AMS4862 ASTM B61 ASTM B271 ASTM B770 SAE AMS4890 ASTM B62 Protective coating. Brass: None. Caution: Brass shall not have any lead contents. Test pressures. a. Shell: 300 psig (20.7 bar). b. Seat: 150 psig (10.3 bar). FIGURE 1. Cock, drain, ground key. Provided by IHSNot for ResaleNo reproduction
10、or networking permitted without license from IHS-,-,-A-A-59440/4B 3 Lever handle. Dash number A pipe thread NPTF-1 B max (mm) C max (mm) D diameter min (mm) E diameter min (mm) F max (mm) G max (mm) H across flats .015 (0.38 mm) 014 1/8-27 1.47 (43.7) 2.25 (57.2) .16 (4.1) .16 (4.1) 1.22 (30.1) 1.72
11、 (2.5) .50 or .56 (12.7 or 14.2) 015 1/4-18 1.66 (42.2) 2.56 (65.0) .19 (4.8) .16 (4.1) 1.41 (35.8) 1.97 (2.5) .56 or .62 (14.2 or 15.7) 016 3/8-18 1.88 (47.8) 3.12 (79.3) .25 (2.5) .22 (5.6) 1.72 (43.7) 2.34 (59.4) .69 or .81 (17.5 or 20.6) 017 1/2-14 2.44 (62.0) 3.94 (100.1) .38 (9.7) .28 (7.1) 2.
12、16 (54.9) 2.88 (73.2) .94 or 1.00 (23.9 or 25.4) Tee handle. Dash Number A pipe thread NPTF-1 B max (mm) D diameter min (mm) E diameter min (mm) G max (mm) H across flats .015 (0.38 mm) J max (mm) 018 1/8-27 1.47 (43.7) .16 (4.1) .16 (4.1) 1.72 (2.5) .50 or .56 (12.7 or 14.2) .97 (24.6) 019 1/4-18 1
13、.66 (42.2) .19 (4.8) .16 (4.1) 1.97 (2.5) .56 or .62 (14.2 or 15.7) 1.09 (27.7) 020 3/8-18 1.88 (47.8) .25 (2.5) .22 (5.1) 2.34 (59.4) .69 or .81 (17.5 or 20.6) 1.22 (31.0) NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for information only. 3. Unless otherwise specified toleran
14、ces are .010 inch (0.25 mm). FIGURE 1. Cock, drain, ground key - Continued. NOTES. PIN. The PIN should be used for Government purposes to buy commercial products to this CID specification sheet. See the classification section for PIN format example. Source of documents. COMMERCIAL ITEM DESCRIPTION A
15、-A-59440 - Cock-Valves and Valves, General Requirements for (Copies of these documents are available online at https:/assist.daps.dla.mil/quicksearch/ or from the Standardization Document Order Desk, 700 Robbins Avenue, Building 4D, Philadelphia, PA 19111-5094.) Provided by IHSNot for ResaleNo repro
16、duction or networking permitted without license from IHS-,-,-A-A-59440/4B 4 Other Publications ASTM INTERNATIONAL ASTM B16/B16M - Rod, Brass, Free-Cutting, Bar and Shapes for use in Screw Machines ASTM B22 - Castings, Bronze, for Bridges and Turntables ASTM B30 - Copper Alloys in Ingot Form ASTM B36
17、/B36M - Plate, Brass, Sheet, Strip, and Rolled Bar ASTM B61 - Castings, Steam or Valve Bronze ASTM B62 - Metal Castings, Composition Bronze or Ounce ASTM B121/B121M - Plate, Leaded Brass, Sheet, Strip, and Rolled Bar ASTM B124/B124M - Copper and Copper Alloy Forging Rod, Bar, and Shapes ASTM B148 -
18、Aluminum-Bronze Sand Castings ASTM B176 - Die Castings, Copper-Alloy ASTM B271 - Copper-Base Alloy Centrifugal Castings ASTM B369 - Copper-Nickel Alloy Castings ASTM B505/B505M - Castings, Copper Alloy, Continuous ASTM B584 - Castings, Copper Alloy Sand, for General Applications ASTM B763 - Copper A
19、lloy Sand Castings for Valve Application ASTM B770 - Copper-Beryllium Alloy Sand Castings for General Applications (Copies of these documents are available online at http:/www.astm.org or from the ASTM International, P.O. Box C700, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959.) SAE INTERN
20、ATIONAL SAE AMS4845 - Tin Bronze Castings, Sand and Centrifugal 87.5CU - 10SN - 2ZN as Cast SAE AMS4855 - Leaded Red Brass, Sand and Centrifugal Castings 85CU - 5.0SN - 5.0PB - 5.0ZN as Cast SAE AMS4860 - Manganese Bronze, Sand and Centrifugal Castings 58CU - 39ZN - 1.2FE - 1.0AL - 0.80MN as Cast SA
21、E AMS4862 - Manganese Bronze, Sand and Centrifugal Castings 63CU - 24ZN - 6.2AL - 3.8MN - 3.0FE High Strength, as Cast SAE AMS4890 - Copper-Beryllium Alloy Castings 97CU - 2.1BE - 0.52CO - 0.28SI Solution Heat Treated (TBOO) (Copies of these documents are available on line at www.sae.org from SAE In
22、ternational, 400 Commonwealth Drive, Warrendale, PA 15096-0001, and Tel: 877-606-7323 inside USA and Canada or 724-776-4970 outside USA, email at CustomerServicesae.org.) Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-59440/4B 5 Commercial produ
23、cts. As part of the market analysis and research effort, this CID specification sheet was coordinated with the following manufacturers of commercial products. At the time of CID specification sheet preparation and coordination, these manufacturers were known to have commercial products that would me
24、et the requirements of this CID specification sheet. (NOTE: This information should not be considered as a list of approved manufacturers or be used to restrict procurement to only the manufacturers shown.) MFRs CAGE MFRs name and address 01276 Eaton Aeroquip Inc. 14615 Lone Oak Rd. Eden Prairie, MN
25、 55344 952-294-2032/888-258-0222 93061 Parker-Hannifin Corp Brass Products Division 300 Parker Drive Otsego, MI 49708-1472 260-636-2104 dwsandersP 20969 Essex Brass Corp 23500 Pinewood Warren, MI 48091-3122 586-757-8200 Military standard (MS) supersession data. This CID replaces the following MS a
26、s shown in table I. TABLE I. MS supersession data. CID PIN Superseded MS AA59440/4-014 MS35785-1 AA59440/4-015 MS35785-2 AA59440/4-016 MS35785-3 AA59440/4-017 MS35785-4 AA59440/4-018 MS35785-5 AA59440/4-019 MS35785-6 AA59440/4-020 MS35785-7 Provided by IHSNot for ResaleNo reproduction or networking
27、permitted without license from IHS-,-,-A-A-59440/4B 6 Part number P/N supersession data. These CID specification sheet PINs supersede the following MFRs P/Ns as shown in table II. This information is being provided to assist in reducing proliferation in the Government inventory system. TABLE II. P/N
28、 supersession data. Dash number (see figure 1) AA59440/4 MFRs CAGE MFRs P/N 1/ 014 20969 SC63L 015 20969 SC64L 016 20969 SC14 017 20969 SC15 018 20969 SC63T 019 20969 SC64T 020 20969 SC8 1/ The manufacturers P/N shall not be used for procurement to the requirements of this CID specification sheet. A
29、t the time of preparation of this CID specification sheet, the aforementioned commercial products were reviewed and could be replaced by the CID PIN shown. For actual part marking requirements, see marking paragraph of A-A-59440. National stock number (NSN). The following is a list of NSNs assigned
30、which correspond to this CID specification sheet. The list in table III is for information only and may not be indicative of all possible NSNs associated with the CID specification sheet. For up to date information on assigned NSNs, please contact the aforementioned DLA Land and Maritime office list
31、ed in A-A-59440. TABLE III. NSNs. Dash number (see figure 1) AA59440/4 NSN 015 4820-00-197-4984 019 4820-00-057-0694 Changes from previous issue. Marginal notations are not used in this revision to identify changes with respect to the previous issue due to the extensiveness of the changes. MILITARY
32、INTERESTS: CIVIL AGENCY AND COORDINATING ACTIVITIES: Custodians: GSA - FSS Army - MI Navy - SH Air Force - 99 Preparing activity: DLA - CC DLA - CC Review activities: Army - AT, AV, CR4 (Project 4820-2011-034) Navy AS, MC, SA NOTE: The activities listed above were interested in this document as of the date of this document. Since organization 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-,-,-
