1、AMSC N/A FSC 4820 A-A-59440/7B 21 May 2012 SUPERSEDING A-A-59440/7A 23 May 2005 COMMERCIAL ITEM DESCRIPTION SPECIFICATION SHEET VALVE, SHUT-OFF, SCREW STEM, THREADED TYPE, 150 PSI, BRASS, WATER, OIL, AND GAS (WOG), NPTF-1 THREADS The General Services Administration has authorized the use of this com
2、mercial item description for all federal agencies. The complete requirements for procuring the valve, shut-off, screw stem, threaded type, 150 psi, brass, water, oil, and gas (WOG), NPTF-1 threads described herein shall consist of this document and the issue in effect of A-A-59440. CLASSIFICATION/PA
3、RT 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 example (see NOTES). SALIENT CHARACTERISTICS. Interface and physical dimensions. Valves, shut-off, screw stem, threaded ty
4、pe, 150 psi, brass, water, oil, and gas (WOG), NPTF-1 threads supplied to this CID specification sheet shall be as specified herein (see figure 1). Sizes. Nominal sizes of 1/8 inch through 1/4 inch with NPTF-1 threads. Intended application. This item is for use in liquid and gas systems where pressu
5、res do not exceed 150 psig (10.3 bar) at 150F (65.6C) and the liquid or gas is compatible with brass. Permissible variations in dimensions. Figure 1 lists the permissible variations in dimensions for each size. The external dimensions of the valve should not limit procurement unless the end item app
6、lications restrict these dimensions. Optional designs. The illustration is for identification purposes only, it is not intended to restrict designs or shapes not dimensioned. INCH-POUND AA59440 /07 - 030 I I I _I_ _I_ _I_ CID number Applicable Dash number CID spec sheet (see figure 1) (two digits) P
7、rovided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-59440/7B 2 Threads. Threads are dryseal NPTF-1 in accordance with A-A-59440. NPTF-1 dryseal threads. NPTF-1 dryseal threads seal pressure tight joints without sealant compound. The engineering princi
8、ple and design are explained in ASME B1.20.3. Materials. Brass. Brass shall be in accordance with the following commercial standards: ASTM B16/B16M ASTM B121/B121M ASTM B505/B505M SAE AMS4845 ASTM B22 ASTM B124/B124M ASTM B584 SAE AMS4855 ASTM B30 ASTM B148 ASTM B763 SAE AMS4860 ASTM B36/B36M ASTM B
9、176 ASTM B770 SAE AMS4862 ASTM B61 ASTM B271 SAE AMS4890 ASTM B62 ASTM B369 Handle. Handle may be steel hot rolled or cold rolled in accordance with QQ-S-698 or a commonly accepted industry standard. Protective coating. a. Brass: None. b. Steel: (1) Cadmium in accordance with SAE-AMS-QQ-P-416, type
10、II, class 2. (2) Zinc in accordance with ASTM B633, type II, 12.7 m (50 microinches) minimum. Caution: Cadmium shall not be used in potable water or oxygen systems. Brass shall not have any lead contents. Test pressures. a. Shell: 150 psig (10.3 bar). b. Seat: 50 psig (3.45 bar). Provided by IHSNot
11、for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-59440/7B 3 Dash number Handle plating A pipe thread NPTF-1 B max (mm) C max (mm) D diameter min (mm) E diameter min (mm) F diameter max (mm) G max (mm) 030 Zinc 1/8-27 1.13 (28.7) 1.03 (26.1) .50 (12.7) .16 (4.0) .19
12、(4.8) 1.39 (35.3) 031 Zinc 1/4-18 1.62 (41.1) 1.27 (32.3) .69 (17.5) .16 (4.0) .19 (4.8) 1.39 (35.3) 032 Cadmium 1/8-27 1.13 (28.7) 1.03 (26.1) .50 (12.7) .16 (4.0) .19 (4.8) 1.39 (35.3) 033 Cadmium 1/4-18 1.62 (41.1) 1.27 (32.3) .69 (17.5) .16 (4.0) .19 (4.8) 1.39 (35.3) FIGURE 1. Valve, plug, thre
13、e way, threaded type. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-59440/7B 4 NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for information only. 3. Unless otherwise specified tolerances are .010 inch (0.25 mm). 4. Measur
14、ement across flats of hexagonal wrench pad may be a standard measurement. 5. Flow of liquid should be toward the valve seat not toward the stem threads. FIGURE1. Valve, plug, three way, threaded type - Continued. NOTES. PIN. The PIN should be used for Government purposes to buy commercial products t
15、o this CID specification sheet. See the classification section for PIN format example. Source of documents. Commercial Item Description A-A-59440 - Cock-Valves and Valves, General Requirements for Federal Specification QQ-S-698 - Steel, Sheet and Strip, Low Carbon (Copies of these documents are avai
16、lable online at https:/assist.daps.dla.mil/quicksearch/ or from the Standardization Document Order Desk, 700 Robbins Avenue, Building 4D, Philadelphia, PA 19111-5094.) Other Publications ASME INTERNATIONAL ASME B1.20.3 - DrySeal Pipe Threads (Copies of these documents are available online at http:/w
17、ww.asme.org or from the ASME International, Three Park Avenue, New York, NY 10016-5990) ASTM INTERNATIONAL ASTM B16/B16M - Free-Cutting Brass Rod, Bar and Shapes for use in Screw Machines ASTM B22 - Bronze Castings for Bridges and Turntables ASTM B30 - Copper Alloys in Ingot Form ASTM B36/B36M - Bra
18、ss Plate, Sheet, Strip, and Rolled Bar ASTM B61 - Steam or Valve Bronze Castings ASTM B62 - Composition Bronze or Ounce Metal Castings ASTM B121/B121M - Leaded Brass Plate, Sheet, Strip, and Rolled Bar ASTM B124/B124M - Copper and Copper Alloy Forging Rod, Bar, and Shapes ASTM B148 - Aluminum-Bronze
19、 Sand Castings ASTM B176 - Copper-Alloy Die Castings ASTM B271 - Copper-Base Alloy Centrifugal Castings ASTM B369 - Copper-Nickel Alloy Castings ASTM B505/B505M - Copper Alloy Continuous Castings ASTM B584 - Copper Alloy Sand Castings for General Applications ASTM B633 - Electrodeposited Coatings of
20、 Zinc on Iron and Steel ASTM B763 - Copper Alloy Sand Castings for Valve Applications ASTM B770 - Copper-Beryllium Alloy Sand Castings for General Applications Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-59440/7B 5 (Copies of these documents
21、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 INTERNATIONAL SAE-AMS-QQ-P-416 - Plating, Cadmium (Electrodeposited) SAE AMS4845 - Tin Bronze Castings, Sand and Centrifugal 87.5CU - 10SN - 2ZN as
22、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 SAE AMS4862 - Manganese Bronze, Sand and Centrifugal Castings 63CU - 24ZN - 6.2AL - 3.8MN
23、 - 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 International, 400 Commonwealth Drive, Warrendale, PA 15096-0001, and Tel: 877-606-7323 i
24、nside USA and Canada or 724-776-4970 outside USA, email at CustomerServicesae.org.) Commercial products. 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 pr
25、eparation and coordination, these manufacturers were known to have commercial products that would meet 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 s
26、hown.) MFRs CAGE MFRs name and address 01276 Eaton Aeroquip Inc. 14615 Lone Oak Rd. Eden Prairie, MN 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 480
27、91-3122 586-757-8200 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-59440/7B 6 Military standard (MS) supersession data. This CID replaces the following MS as shown in table I. TABLE I. MS supersession data. Dash number (see figure 1) AA59440/7
28、 Superseded MS 030 Steel (zinc plated) MS35934-1 031 Steel (zinc plated) MS35934-2 032 Steel (Cadmium plated) MS35934-1 033 Steel (Cadmium plated) MS35934-2 1/ These parts were originally listed in MS35935 as a single part type. Due to special handling/disposal and corrosion resistance requirements
29、the parts have been separated in this CID. 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. PIN supersessi
30、on data. Dash number (see figure 1) AA59440/7 MFRs CAGE MFRs P/N 1/ 030 01276 6800 031 01276 6805 032 033 1/ The manufacturers P/N shall not be used for procurement to the requirements of this CID specification sheet. At the time of preparation of this CID specification sheet, the aforementioned com
31、mercial products were reviewed and could be replaced by the CID PIN shown. For actual part marking requirements, see marking paragraph of A-A-59440. Changes from previous issue. Marginal notations are not used in this revision to identify changes with respect to the previous issue due to the extensi
32、veness of the changes. MILITARY INTERESTS: CIVIL AGENCY AND COORDINATING ACTIVITIES: Custodians: GSA - FSS Army - AR Navy - SH Preparing activity: Air Force - 99 DLA - CC DLA - CC Review activities: (Project 4820-2011-037) Army - CR4, GL, MI Navy- AS, MC, SA NOTE: The activities listed above were in
33、terested 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-,-,-
