1、 DETAIL SPECIFICATION SHEET ADAPTER BODY, AUTOMOTIVE AIR BRAKE This specification is approved for use by all Departments and Agencies of the Department of Defense. The requirements for acquiring the product described herein shall consist of this specification sheet. Inches mm Inches mm Inches mm Inc
2、hes mm Inches mm .003 .005 .006 .010 0.08 0.13 0.15 0.25 .020 .03 .05 .12 0.51 0.8 1.3 3.1 .250 .281 .375 .41 6.35 7.14 9.53 10.4 .50 .66 .69 796 12.7 16.8 17.5 20.22 .875 .890 .9687 .97 22.23 20.32 25.062 24. MS dash number A (NPTF short) B inches (mm) C inches (mm) D inches (mm) F inches (mm) G in
3、ches (mm) .003 (0.08) Material -1-B 1/4 1.906 (48.41) .500 (12.70) .406 (10.31) .484 (12.29) .281 (7.14) Brass -1-S Steel -2-B 1/2 2.062 (52.37) .656 (16.66) .672 (17.07) .745 (18.92) .531 (13.49) Brass -2-S Steel FIGURE 1. Adapter body. AMSC N/A FSC 4730 INCH-POUND MS39137H 24 May 2010 SUPERSEDING
4、MS39137G 9 December 2008 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS39137H 2 - NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for information only. 3. Remove all burrs and slivers. 4. Tolerances unless otherwise specified
5、for three place .005 inch (0.13 mm), two place decimals .02 inch (0.5 mm), and angles 2. 5. NPTF Dryseal Threads shall be in accordance with FED-STD-H28/8 and ANSI-B1.20.3. UNS threads in accordance with FED-STD-H28/2 and ASME-B1.1. FIGURE 1. Adapter body - Continued. Inches mm 0.30 7.62 0.31 7.90 0
6、500 12.70 MS dash number A (NPTF short) B inches (mm) C inches (mm) D inches (mm) E inches (mm) Material -A-1-B 1/4 2.12 (53.85) .56 (14.22) .53 (13.46) .30 (7.62) Brass -A-1-S Steel -A-2-B 1/2 2.31 (58.67) .75 (19.05) .88 (22.35) .49 (12.45) Brass -A-2-S Steel NOTES: 1. Dimensions are in inches. 2
7、 Metric equivalents are given for information only. 3. Remove all burrs and slivers. 4. Tolerances unless otherwise specified for three place .005 inch (0.13 mm), two place decimals .02 inch (0.5 mm), and angles 2. 5. NPTF Dryseal Threads shall be in accordance with FED-STD-H28/8 and ANSI-B1.20.3.
8、UNEF threads in accordance with FED-STD-H28/2 and ASME-B1.1. FIGURE 2. Alternate design adapter body. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS39137H 3 REQUIREMENTS: Adapters shall be as specified on figures 1and 2. The adapters specified he
9、rein are a component of the adapter, straight pipe to hose, automotive air brake hose MS39133. Material: Brass formed rod, tempered, half-hard brass in accordance with ASTM-B16/B16M. Steel bar in accordance with ASTM-A108. Finish: Brass shall be uncoated. Steel shall be zinc coated in accordance wit
10、h ASTM-B633, type II, Fe/Zn 25. Air passages shall not be subject to the plating thickness requirement and may have bare areas provided they are protected with a light film of oil. Part or Identifying Number (PIN): Standard adapter body, the PIN consists of, the specification “MS” sheet number, a da
11、sh, number for pipe end size, and dash and a letter for material designator. MS39137 -1 -B Specification sheet number Size dash number for pipe end (see figure1) Material (see figure 1) PIN example: MS39137-1-B indicates an adapter body 1/4 NPTF short threads to .9687 - 20 UNS-2A threads, brass body
12、 PIN: Alternate adapter body, the PIN consists of the letters “MS”, the specification sheet number, a dash, the letter A for alternate body design, a dash, a number for pipe end size, a dash and a letter for material designator. MS39137 -A -1 -S Specification sheet number Dash letter for alternate
13、design (see figure 2) Size dash number for pipe end (see figure 2) Material (see figure 2) PIN example: MS39137-A-1-S indicates an adapter body with alternate design 1/4 NPTF short threads to .9687-20 UNS-2A threads steel body. Provided by IHSNot for ResaleNo reproduction or networking permitted wit
14、hout license from IHS-,-,-MS39137H 4 Changes from previous issue. The margins of this specification 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
15、in these notations. Bidders and contractors 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. Referenced documents. This document references the following: FED-STD-H28/2 FED-STD-
16、H28/8 MS39133 ANSI-B1.20.3 ASME-B1.1 ASTM-A108 ASTM-B16/B16M ASTM-B633 CONCLUDING MATERIAL Custodians: Preparing activity: Army - AT DLA - CC Navy SH Air Force - 99 DLA - CC (Project 4730-2010-064) Review activities: Army - AR, EA Navy MC, SA Air Force - 71 NOTE: The activities listed above were int
17、erested 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-,-,-
