NAVISTAR MPAPS S-L-9 101-GS PL-2015 Spherical Sleeve (Compression) Tube Fittings-English Series (Noun Code 3300).pdf

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1、This document is restricted and may not be sent outside Navistar, Inc. or reproduced without permission from Corporate Technical Standards. Suppliers are required to assume all patent liability. 2015 by Navistar, Inc. JUNE 2015 Page 1 of 9 NAVISTAR, INC. Material, Parts, and Process Specifications (

2、MPAPS) NUMBER: MPAPS S-L-9.101-GS/PL Former Designation: ESP-L-9.101-GS TITLE: Spherical Sleeve (Compression) Tube Fittings-English Series (Noun Code 3300) CURRENT REV No.: 1506 DATE: June 2015 WRITTEN/EDITED BY: Materials Engineering APPROVED BY: Materials Engineering SUPERSEDES: ESP-L-9.101-GS - S

3、eptember 2000 PRINTED COPIES OF THIS DOCUMENT MUST BE VERIFIED FOR CURRENT REVISION This specification may involve hazardous materials, equipment, and procedures. This specification does not purport to address all of the safety issues associated with its use. The user is responsible to consult appro

4、priate safety and health practices and to determine the applicability of regulatory limits prior to use. Change Notice: Changed to New MPAPS format; Combined GS, PP. 1.0 GENERAL: This standard is in accordance with SAE J246 and is intended for general use with annealed copper alloy tubing. These fit

5、tings have been used extensively with copper tubing in the piping of air brake systems on commercial vehicles. To assure satisfactory performance, tapered sleeve compression type fitting components should not be intermixed with spherical sleeve compression type fitting components when assembling con

6、nections in areas where both types are available. 2.0 RESTRICTED CHEMICAL SUBSTANCES: Effective January 1, 2007, all product supplied to the requirements of this specification must comply with the requirements of the MPAPS B-50 specification. 3.0 CONTENTS: Page General 1 Restricted Chemical Substanc

7、es 1 Dimensions and Tolerances 1 Contour 2 Passages 2 Wall Thickness 2 Straight Threads 2 Pipe Threads 2 Material 3 Dimensions and Part List 3 Technical Information 9 4.0 DIMENSIONS AND TOLERANCES: The tabulated dimensions will apply to the finished parts, plated or otherwise processed as designated

8、 by part number. Unless otherwise specified, tolerance on hole diameters designated “Drill“ in the dimensional tables will be as tabulated below: NUMBER: MPAPS S-L-9.101-GS/PL TITLE: Spherical Sleeve (Compression) Tube Fittings REVISION: 1506 This document is restricted and may not be sent outside N

9、avistar, Inc. or reproduced without permission from Corporate Technical Standards. Suppliers are required to assume all patent liability. 2015 by Navistar, Inc. JUNE 2015 Page 2 of 9 Drill Size Range Tolerance in Plus Minus in .0135 - .1850 .003 .002 .1875 - .2480 .004 .002 .2500 - .7500 .006 .003 .

10、7579 - 1.0000 .007 .004 Maximum and minimum across flats dimensions will be within commercial tolerances of bar or extruded material from which the parts are made. The minimum across corners dimensions of hexagons will be 1.092 times the nominal width across flats but will not result in a side flat

11、width less than .43 times the nominal width across flats. Tolerance on all dimensions not otherwise limited will be plus or minus .010 inch. Fitting seats must be concentric with straight thread pitch diameters within .010 inch full indicator movement (FIM) and seating surfaces will be smooth except

12、 that annular tool marks up to 100 micro inches maximum will be permissible. 5.0 CONTOUR: Details of contour will be optional with manufacturer. Wrench flats on elbows and tees will be optional. 6.0 PASSAGES: Where straight fittings are machined from opposite ends, an offset of .015 inch will be per

13、missible at the meeting point. On angle fittings, the cross sectional area at the junction of the passages will not be less than the cross sectional area of the smallest passage. 7.0 WALL THICKNESS: The wall thickness at any point on the fitting will not be less than the thickness established by the

14、 dimensions and tolerances for inside and outside diameters and eccentricities specified in the tables. 8.0 STRAIGHT THREADS: Unified Standard Class 2A external threads and Class 2B internal threads will apply to fittings of all types. Special diameter pitch combination will be based on diameter pit

15、ch and a length of engagement of 9 times the pitch. For straight thread eccentricity tolerances, see MPAPS S-L-1.101-GS/PL. Where external threads are produced by roll threading and the body is not undercut, the unthreaded portion of body adjacent to the shoulder may be reduced to the minimum pitch

16、diameter. Internal threads will be countersunk 90 included angle to the diameters specified. 9.0 PIPE THREADS: Unless there is specific authorization to the contrary, the pipe threads will conform with the Dryseal American National Standard Taper Pipe Thread (NPTF), except as hereinafter noted. Due

17、to design limitations, the tap drill depth for internal pipe threads in tube fittings is less than the standard Dryseal practice. The depths specified in the preceding tables necessitate the use of bottoming taps to produce full form thread lengths conforming with the (NPTF) standard. External pipe

18、threads will be chamfered to the diameters specified to produce a length of chamfered or partial thread equivalent to 3/4 to 1-1/4 times the pitch (rounded to a three place decimal). Internal pipe threads will be countersunk 90 included angle to the diameter specified. NUMBER: MPAPS S-L-9.101-GS/PL

19、TITLE: Spherical Sleeve (Compression) Tube Fittings REVISION: 1506 This document is restricted and may not be sent outside Navistar, Inc. or reproduced without permission from Corporate Technical Standards. Suppliers are required to assume all patent liability. 2015 by Navistar, Inc. JUNE 2015 Page

20、3 of 9 Specifications for Dryseal pipe threads and related specifications covering blank sizes, blind hole depth, pipe taps, chasers, tap drills, gages, etc., are given in detail in the SAE handbook. Sealant Coating: All fittings that have external pipe threads will be furnished with a pre-applied s

21、ealant coating on the pipe threads that meets the requirements of CEMS D-31. 10.0 MATERIAL: Fittings will be brass (BRS) at manufacturers option, and in accordance with his process of manufacture, they may be milled from the bar, cast or forged. Brass will be CDA 360 (half hard), CDA 345 or CDA 350

22、for bar or extruded stock; CDA 377 for forgings; and ASTM B145 alloy 5A or equivalent except the zinc content limited to 16% maximum for castings. However, it is recommended that cast fittings in sizes below 5/8 tube OD not be used for critical applications. Sleeves will be made from CDA 360 brass a

23、nd annealed to a maximum hardness of Rockwell R70. 11.0 DIMENSIONS AND PART LIST: 11.1 Spherical Sleeve (Noun Code 9560): 11.1.1 Approved: Dimensions in inches: Tubing O.D 1/4 5/16 3/8 1/2 5/8 3/4 1 D Diameter, Max Diameter, Min .257 .253 .320 .316 .384 .380 .509 .505 .634 .630 .760 .756 1.010 1.006

24、 G Diameter, Max .324 .390 .463 .596 .736 .876 1.154 Diameter, Min .320 .386 .459 .592 .732 .872 1.150 F Length .005 .250 .281 .313 .375 .438 .500 .626 R Radius, Max .316 .362 .408 .502 .597 .690 .877 Radius, Min .312 .358 .404 .498 .593 .686 .873 Part Numbers-BRS,PLN 30774V 30644V 55896R1 76263H 11

25、.2 Spherical Sleeve Nut (Noun Code 5780): NUMBER: MPAPS S-L-9.101-GS/PL TITLE: Spherical Sleeve (Compression) Tube Fittings REVISION: 1506 This document is restricted and may not be sent outside Navistar, Inc. or reproduced without permission from Corporate Technical Standards. Suppliers are require

26、d to assume all patent liability. 2015 by Navistar, Inc. JUNE 2015 Page 4 of 9 11.2.1 Approved: Dimensions in inches: Tubing O.D. 1/4 5/16 3/8 1/2 5/8 3/4 1 C Straight Thread 7/16-24 1/2-24 17/32-24 11/16-20 13/16-18 1-18 1-1/4-16 Pitch Dia, Max .4153 .4780 .5092 .6606 .7824 .9701 1.2160 Pitch Dia,

27、Min .4104 .4729 .5041 .6550 .7764 .9639 1.2094 E Hex Width, Nom 9/16 5/8 5/8 13/16 15/16 1-1/8 1-3/8 I Hex Thickness .38 .50 .53 .63 .72 .75 .94 D Diameter, +.004, -.000 .254 .318 .382 .507 .632 .758 1.008 F Length .75 .88 1.13 1.25 1.38 1.56 1.69 G Diameter .38 .44 .47 .63 .77 .92 1.19 H Full Threa

28、d, Min .25 .25 .35 .42 .48 .54 .60 J Tap Drill Depth .31 .31 .41 .50 .56 .62 .69 K Depth .13 .13 .13 .13 .19 .19 .19 X Diameter, Min .53 .59 .61 .78 .91 1.09 1.34 U Diameter, +.01, -.00 .45 .51 .54 .70 .83 1.02 1.27 M Diameter, +.004, -.000 .311 .378 .448 .582 .714 .850 1.122 Part Numbers-BRS, PLN 5

29、5897R1 76262H 11.3 Spherical Sleeve Connector (Noun Code 1950): 11.3.1 Approved: Dimensions in inches: Tubing O.D. 1/4 5/16 3/8 1/2 5/8 3/4 1 B Dryseal Thread 1/8 1/8 1/4 3/8 1/2 1/2 1 C Straight Thread 7/16-24 1/2-24 17/32-24 11/16-20 13/16-18 1-18 1-1/4-16 Pitch Dia, Max .4093 .4717 .5030 .6537 .7

30、750 .9625 1.2079 Pitch Dia, Min .4055 .4678 .4991 .6494 .7704 .9578 1.2028 D Hole Diameter, Drill .188 .250 .312 .406 .531 .656 .875 D1Hole Diameter * , Drill .188 .188 .312 .406 .531 .531 .875 E Hex Size, Nom 7/16 1/2 9/16 11/16 7/8 1 1-3/8 P Hexagon to End, Min .38 .38 .56 .56 .75 .75 .94 G Hexago

31、n Thick, Ref .18 .21 .21 .24 .24 .27 .33 H Hexagon to End, Min .33 .34 .44 .53 .59 .66 .72 K Depth .25 .28 .31 .44 .44 .56 .78 F Length .90 .94 1.22 1.34 1.59 1.69 2.00 N Diameter, +.004, -.000 .254 .318 .382 .507 .632 .758 1.008 M Diameter, +.004, -.000 .311 .387 .448 .577 .709 .850 1.122 V Diamete

32、r, Max .38 .44 .48 .62 .73 .92 1.16 Diameter, Min .36 .42 .46 .61 .72 .90 1.14 Part Numbers-BRS, PLN 30757V 59588D 55917R1 58671R1 * At manufacturers option, through passages may conform with the smaller diameter specified. NUMBER: MPAPS S-L-9.101-GS/PL TITLE: Spherical Sleeve (Compression) Tube Fit

33、tings REVISION: 1506 This document is restricted and may not be sent outside Navistar, Inc. or reproduced without permission from Corporate Technical Standards. Suppliers are required to assume all patent liability. 2015 by Navistar, Inc. JUNE 2015 Page 5 of 9 11.4 Spherical Sleeve Union (Noun Code

34、9560): 11.4.1 Approved: Dimensions in inches: Tubing O.D. 1/4 5/16 3/8 1/2 5/8 3/4 1 C Straight Thread 7/16-24 1/2-24 17/32-24 11/16-20 13/16-18 1-18 1-1/4-16 Pitch Dia, Max .4093 .4717 .5030 .6537 .7750 .9625 1.2079 Pitch Dia., Min .4055 .4678 .4991 .6494 .7704 .9578 1.2028 E Hex Size, Nom 7/16 1/2

35、 9/16 11/16 13/16 1 1-1/4 D Hole Diameter, Drill .188 .250 .312 .406 .531 .656 .875 H Hexagon to End, Min .33 .34 .44 .53 .59 .66 .72 F Length .85 .90 1.10 1.31 1.43 1.60 1.78 G Hexagon Width .18 .21 .21 .24 .24 .27 .33 K Depth .25 .28 .31 .44 .44 .56 .78 N Diameter, +.004, -.000 .254 .318 .382 .507

36、 .632 .758 1.008 M Diameter, +.004, -.000 .311 .378 .448 .577 .709 .850 1.122 V Diameter, Max .38 .44 .48 .62 .73 .92 1.16 Diameter, Min .36 .42 .46 .61 .72 .90 1.14 Part Numbers-BRS, PLN 143406H 11.5 Spherical Sleeve Internal Pipe Connectors (Noun Code 1950) 11.5.1 Approved: Dimensions in inches: T

37、ubing O.D. 1/4 5/16 3/8 1/2 5/8 3/4 1 B Dryseal Thread 1/8 1/8 1/4 3/8 1/2 1/2 1 C Straight Thread 7/16-24 1/2-24 17/32-24 11/16-20 13/16-18 1-18 1-1/4-16 Pitch Dia, Max .4093 .4717 .5030 .6537 .7750 .9625 1.2079 Pitch Dia, Min .4055 .4678 .4991 .6494 .7704 .9578 1.2028 D Hole Diameter., Drill .188

38、.250 .312 .406 .531 .656 .875 E Hexagon Width 9/16 9/16 11/16 7/8 1-1/16 1-1/16 1-5/8 H Hexagon to End, Min .33 .34 .44 .53 .59 .66 .72 F Length .85 .86 1.19 1.28 1.51 1.58 1.91 K Depth .25 .28 .31 .44 .44 .56 .78 Drill Depth .38 .38 .56 .56 .75 .75 .94 W Forged or Bar .56 .56 .68 .81 1.00 1.00 1.50

39、 W Cast .54 .54 .67 .79 .98 .98 1.48 N Diameter, +.004, -.000 .254 .318 .382 .507 .632 .758 1.008 M Diameter, +.004, -.000 .311 .378 .448 .577 .709 .850 1.122 V Diameter, Max .38 .44 .48 .62 .73 .92 1.16 Diameter, Min .36 .42 .46 .61 .72 .90 1.14 Part Numbers-BRS, PLN 13950H 60702R1 28060R1 NUMBER:

40、MPAPS S-L-9.101-GS/PL TITLE: Spherical Sleeve (Compression) Tube Fittings REVISION: 1506 This document is restricted and may not be sent outside Navistar, Inc. or reproduced without permission from Corporate Technical Standards. Suppliers are required to assume all patent liability. 2015 by Navistar

41、, Inc. JUNE 2015 Page 6 of 9 11.6 Spherical Sleeve 90 External Pipe Elbow (Noun Code 2940): 11.6.1 Approved: Dimensions in inches: Tubing O. D. 1/4 5/ 16 3/8 1/2 5/8 3/4 1 B Dryseal Thread 1/8 1/8 1/4 3/8 1/2 1/2 1 C Straight Thread 7/16-24 1/2-24 17/32-24 11/16-20 13/16-18 1-18 1-1/4-16 Pitch Dia,

42、Max .4093 .4717 .5030 .6537 .7750 .9625 1.2079 Pitch Dia, Min .4055 .4678 .4991 .6494 .7704 .9578 1.2028 D Hole Diameter, Drill .188 .250 .312 .406 .531 .656 .875 D1Hole Diameter*, Drill .188 .188 .312 .406 .531 .531 .875 F End to Center .63 .67 .80 .94 1.10 1.20 1.44 G End to Center .67 .70 .93 1.1

43、0 1.25 1.34 1.66 H Shoulder to End, Min .33 .34 .44 .53 .59 .66 .72 J Shoulder to End, Min .38 .38 .56 .56 .75 .75 .94 K Depth .25 .28 .31 .44 .44 .56 .78 N Diameter, +.004, -.000 .254 .318 .382 .507 .632 .758 1.008 M Diameter, +.004, -.000 .311 .378 .448 .577 .709 .850 1.122 V Diameter, Max .38 .44

44、 .48 .62 .73 .92 1.16 Diameter, Min .36 .42 .46 .61 .72 .90 1.14 Part Numbers-BRS, PLN 123646R1 30761V 55916R1 103355H * At manufacturers option, through passages may conform with the smaller diameter specified. 11.6.2 Not for New Design: Dimensions in inches: Tubing O. D. 1/4 5/ 16 3/8 1/2 5/8 3/4

45、1 B Dryseal Thread 1/8 1/8 1/4 3/8 1/2 1/2 1 C Straight Thread 7/16-24 1/2-24 17/32-24 11/16-20 13/16-18 1-18 1-1/4-16 Pitch Dia, Max .4093 .4717 .5030 .6537 .7750 .9625 1.2079 Pitch Dia, Min .4055 .4678 .4991 .6494 .7704 .9578 1.2028 D Hole Diameter, Drill .188 .250 .312 .406 .531 .656 .875 D1Hole

46、Diameter*, Drill .188 .188 .312 .406 .531 .531 .875 F End to Center .63 .67 .80 .94 1.10 1.20 1.44 G End to Center .67 .70 .93 1.10 1.25 1.34 1.66 H Shoulder to End, Min .33 .34 .44 .53 .59 .66 .72 J Shoulder to End, Min .38 .38 .56 .56 .75 .75 .94 K Depth .25 .28 .31 .44 .44 .56 .78 N Diameter, +.0

47、04, -.000 .254 .318 .382 .507 .632 .758 1.008 M Diameter, +.004, -.000 .311 .378 .448 .577 .709 .850 1.122 V Diameter, Max .38 .44 .48 .62 .73 .92 1.16 Diameter, Min .36 .42 .46 .61 .72 .90 1.14 Part Numbers-BRS, PLN 53305H NUMBER: MPAPS S-L-9.101-GS/PL TITLE: Spherical Sleeve (Compression) Tube Fit

48、tings REVISION: 1506 This document is restricted and may not be sent outside Navistar, Inc. or reproduced without permission from Corporate Technical Standards. Suppliers are required to assume all patent liability. 2015 by Navistar, Inc. JUNE 2015 Page 7 of 9 11.7 Spherical Sleeve 90 Internal Pipe Elbow: 11.7.1 Approved: Dimensions in inches: Tubing O.D. 1/4 5/16 3/8 1/2 5/8 3/4 1 B Dryseal T