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 11 NAVISTAR, INC. Material, Parts, and Process Specifications
2、(MPAPS) NUMBER: MPAPS S-N-5.101-GS/PL Former Designation: ESP-N-5.101-GS TITLE: Retaining Rings - Tapered, Reduced Cross Section and Special Retaining Ring (Noun Code 7175) - English Series CURRENT REV No.: 1506 DATE: June 2015 WRITTEN/EDITED BY: Materials Engineering APPROVED BY: Materials Engineer
3、ing SUPERSEDES: ESP-N-5.101-GS - April 2011 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 i
4、s responsible to consult appropriate 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, NPP, CR. 1.0 CONTENTS: Page Material 1 Finish 1 Restricted Chemical Substances 1 Policy for Selecting Pa
5、rts for New Design 1 Inside Radii of Grooves 2 Workmanship 2 Approved Part List 3 Retaining Rings/Vendor Series Location and Cross Reference 11 Technical Information 11 2.0 MATERIAL: The standard material for retaining rings will be carbon steel within a range of SAE 1060 to 1090 with a hardness ran
6、ge of RC 44 to 53 and tensile strength of 211,000 to 280,000 depending on size. Special materials are identified on dimensional and part numbers pages with material abbreviations immediately following the size number. 3.0 FINISH: The standard finish will be plain with oil dip or phosphate coated. Fi
7、nishes other than plain are identified on dimensions and part number pages with finish abbreviations immediately following the size number. 4.0 RESTRICTED CHEMICAL SUBSTANCES: Effective January 1, 2007, all product supplied to the requirements of this specification must comply with the requirements
8、of the MPAPS B-50 specification. 5.0 POLICY FOR SELECTING PARTS FOR NEW DESIGN: It is recommended that for all new design, every effort should be made to select a carbon steel ring with plain finish or phosphate coating of the following thicknesses: For new design, parts shall be selected from “Appr
9、oved“ part list only. NUMBER: MPAPS S-N-5.101-GS/PL TITLE: Retaining Rings 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 Navista
10、r, Inc. JUNE 2015 Page 2 of 11 Retaining Rings Retaining Ring Grooves Thickness Tolerance Width Tolerance .025 .002 .029 +.003 - .000 .035 .002 .039 +.003 - .000 .042 .002 .046 +.003 - .000 .050 .002 .056 +.004 - .000 .062 .003 .068 +.004 - .000 .078 .003 .086 +.005 - .000 .093 .003 .103 +.005 - .00
11、0 .109 .003 .120 +.005 - .000 .125 .004 .139 +.006 - .000 .156 .005 .174 +.008 - .000 .188 .005 .207 +.008 - .000 .250 .006 .270 +.009 - .000 6.0 INSIDE RADII OF GROOVES: Series Size Number Radii Max 5000 25 thru 100 102 thru 1000 .005 .010 5100 12 thru 23 25 thru 35 37 thru 100 102 thru 200 Sharp C
12、orners .003 .005 .010 5002 100 thru 200 206 thru 1000 .005 .010 5102 100 thru 200 206 thru 1000 .005 .010 5008 75 thru 100 106 thru 400 .005 .010 5108 50 thru 100 106 thru 400 .005 .010 5103 12 thru 43 46 thru 100 112 thru 200 .005 .010 .015 Series Size Number Radii Max 5107 46 thru 98 112 thru 200
13、212 thru 337 .005 .010 .015 5131 11 thru 25 31 thru 43 50 and over .005 .010 .015 5133 4 thru 6 9 thru 25 31 thru 43 50 thru 137 Sharp Corners .005 .010 .015 5139 9 thru 25 31 thru 43 .005 .010 5144 9 thru 25 31 thru 43 50 thru 56 .005 .010 .015 5160 39 thru 98 106 thru 200 .005 .010 7.0 WORKMANSHIP
14、: Retaining rings will be free from burrs, rust, pit marks, and all defects which might affect their serviceability. Note: Vendors will eliminate from shipment all rings which have been subject to hardness identifications tests. See Section 9.0 for location of retaining rings by vendor number. NUMBE
15、R: MPAPS S-N-5.101-GS/PL TITLE: Retaining Rings 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 3 of
16、 11 8.0 APPROVED PART LIST: 8.1 Basic, Internal (Series N5000) * ize Number Housing Diameter Ring Dimensions Groove Dimensions Part Number Free Diameter Thickness Diameter Width E A Tol B Tol G Tol F Tol 25 .250 .280 +.010 -.005 .015 .002 .268 .001 .0015 FIM .018 +.002 -.000 31 .312 .346 .015 .330 .
17、018 37 .375 .415 .025 .397 .002 .002 FIM .029 +.003 -.000 321298R1 37 (BLO) .375 .415 .027 .397 .029 43 .438 .482 .025 .461 .029 50 .500 .548 .035 .530 .002 .004 FIM .039 264038R1 56 .562 .620 .035 .596 .039 62 .625 .694 .035 .665 .039 336919R1 68 .688 .763 .035 .732 .039 75 .750 .831 .035 .796 .039
18、 55163R1 77 .777 .859 .042 .825 .003 .004 FIM .046 243019R1 81 .812 .901 +.015 -.010 .042 .862 .046 86 (SST) .866 .961 .042 .920 .046 87 .875 .971 .042 .931 .046 238627R1 90 .901 1.000 .042 .959 .046 90 (ZN6A) .901 1.000 .044 .959 .046 93 .938 1.041 .042 1.000 .046 100 1.000 1.111 .042 1.066 .046 30
19、3322R1 102 1.023 1.136 .042 1.091 .046 106 1.062 1.180 +.025 -.020 .050 1.130 .004 .005 FIM .056 +.004 -.000 112 1.125 1.249 .050 1.197 .056 338835R1 118 1.188 1.319 .050 1.262 .056 228275R1 118 (BLO) 1.188 1.319 .052 1.262 .056 125 1.250 1.388 .050 1.330 .056 383878R1 131 1.312 1.456 .050 1.396 *05
20、6 137 1.375 1.526 .050 1.461 .056 273026R1 143 1.438 1.596 .050 1.528 .056 145 1.456 1.616 .050 1.548 .056 150 1.500 1.660 .050 1.594 .056 156 1.562 1.734 +.035 -.025 .062 .003 1.658 .005 .005 FIM .068 + .004 - .000 133213R1 162 1.625 1.804 .062 1.725 .068 299470R1 165 1.653 1.835 .062 1.755 .068 37
21、6219R1 168 1.688 1.874 .062 1.792 .068 175 1.750 1.942 .062 1.858 .068 181 1.812 2.012 .062 1.922 .068 185 1.850 2.054 .062 1.962 .068 187 1.875 2.072 .062 1.989 .068 272842R1 193 1.938 2.141 .062 2.056 .068 200 2.000 2.210 .062 2.122 .068 513010R1 NUMBER: MPAPS S-N-5.101-GS/PL TITLE: Retaining Ring
22、s 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 4 of 11 ize Number Housing Diameter Ring Dimension
23、s Groove Dimensions Part Number Free Diameter Thickness Diameter Width E A Tol B Tol G Tol F Tol 206 2.062 2.280 +.040 -.030 .078 .003 2.186 .006 .006 FIM .086 +.005 -.000 456736R1 212 2.125 2.350 .078 2.251 .086 218 2.188 2.415 .078 2.318 .086 225 2.250 2.490 .078 2.382 .086 231 2.312 2.560 .078 2.
24、450 .086 237 2.375 2.630 .078 2.517 .086 244 2.440 2.702 .078 2.584 .086 641207R1 250 2.500 2.775 .078 2.648 .086 250 (ZN6A) 2.500 2.775 .080 2.648 .086 256 2.562 2.844 .093 2.714 .103 262 2.625 2.910 .093 2.781 .103 268 2.688 2.980 .093 2.837 .103 275 2.750 3.050 .093 2.914 .103 281 2.812 3.121 .09
25、3 2.980 .103 287 2.875 3.191 .093 3.051 .103 300 3.000 3.325 .093 3.182 .103 306 3.062 3.418 .055 .109 3.248 .120 292810C1 312 3.125 3.488 .109 3.315 .120 315 3.156 3.523 .109 3.348 .120 325 3.250 3.623 .109 3.446 .120 334 3.346 3.734 .109 3.546 .120 350 3.500 3.890 .109 3.710 .120 354 3.562 3.936 .
26、109 3.776 .120 375 3.750 4.157 .065 .109 3.974 .120 387 3.875 4.291 .109 4.107 .120 393 3.938 4.358 .109 4.174 .120 400 4.000 4.424 .109 4.240 .120 475962R1 412 4.125 4.558 .109 4.365 .120 425 4.250 4.691 .109 4.490 .120 433 4.331 4.756 .109 4.571 .120 450 4.500 4.940 .109 4.740 .120 * Optimum for u
27、se with standard grooves. Allows maximum interchangeability with other vendor series. * For vendor series location and cross reference, see section 9.0. 8.2 Basic, External (Series 5100) * NUMBER: MPAPS S-N-5.101-GS/PL TITLE: Retaining Rings REVISION: 1506 This document is restricted and may not be
28、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 11 * Optimum for use with standard grooves. Allows maximum interchangeability with other vendor series. *
29、 For vendor series location and cross reference, see section 9.0. Size Number Housing Diameter Ring Dimensions Groove Dimensions Part Number Free Diameter Thickness Diameter Width E A Tol B Tol G Tol F Tol 59 .594 .550 +.005 -.010 .035 .002 .559 .003 .004 FIM .039 +.003 -.000 62 .625 .579 .035 .588
30、.039 62 (PHC) .625 .579 .037 .588 .039 66 .672 .621 .035 .631 .039 66 (ZN6A) .672 .621 .037 .631 .039 68 .688 .635 .042 .646 .046 75 .750 .693 .042 .704 .046 269181R1 78 .781 .722 .042 .733 .046 81 .812 .751 .042 .762 .046 84 .844 .780 .042 .791 .046 24577R1 87 .875 .810 .042 .821 .046 93 .938 .867
31、.042 .882 .046 98 .984 .910 .042 .926 .046 100 1.000 .925 .042 .940 .046 454417R1 102 1.023 .946 .042 .961 .046 106 1.062 .982 +.010 -.015 .050 .998 004 .005 FIM .056 +.004 -.000 106 (BLO) 1.062 .982 .052 .998 .056 112 1.125 1.041 .050 1.059 .056 454319R1 118 1.188 1.098 .050 1.118 .056 125 1.250 1.
32、156 .050 1.176 .056 152450R1 131 1.312 1.214 +.010 -. 015 .050 .002 1.232 .004 .005 FIM .056 +.004 -.000 131 (BLO) 1.312 1.214 .052 1.232 .056 137 1.375 1.272 .050 1.291 .056 143 1.438 1.333 .050 1.350 .056 150 1.500 1.387 .050 1.406 .056 156 1.562 1.446 +.013 -.020 .062 .003 1.468 .005 .005 FIM .06
33、8 162 1.625 1.503 .062 1.529 .068 168 1.688 1.560 .062 1.589 .068 168 (PHC) 1.688 1.560 .064 1.589 .068 279762R1 175 1.750 1.618 .062 1 650 .068 177 1.772 1.637 . 062 1.669 .068 181 1.812 1.675 .062 1.708 .068 187 1.875 1.735 .062 1.769 .068 196 1.969 1.819 .062 1.857 .068 200 2.000 1.850 .062 1.886
34、 .068 206 2.062 1.906 +.015 -.025 .078 1.946 .006 .006 FIM .086 .005 206 (ZN6A) 2.062 1.906 .078 1.946 .086 212 2.125 1.964 .078 2.003 .086 215 2.156 1.993 .078 2.032 .086 225 2.250 2.081 .078 2.120 .086 231 2.312 2.139 .078 2.178 .086 237 2.375 2.197 .078 2.239 .086 250 2.500 2.313 .078 2.360 .086
35、255 2.559 2.377 +.020 -.030 .078 2.419 .086 262 2.625 2.428 .078 2.481 .086 275 2.750 2.543 .093 2.602 .103 287 2.875 2.659 .093 2.721 .103 293 2.938 2.717 .093 2.779 .103 300 3.000 2.775 .093 2.838 .103 306 3.062 2.832 .093 2.898 .103 312 3.125 2.892 .093 2.957 .103 325 3.250 3.006 .093 3.076 .103
36、334 3.346 3.092 .093 3.166 .103 24476R1 NUMBER: MPAPS S-N-5.101-GS/PL TITLE: Retaining Rings 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 liabilit
37、y. 2015 by Navistar, Inc. JUNE 2015 Page 6 of 11 8.3 E-RING, EXTERNAL (Series 5133) * Size Number Shaft Diameter Ring Dimensions Groove Dimensions Part Number Free Diameter Thickness Diameter Width E A Tol B Tol G Tol F Tol 12 .125 .094 +.001 -.003 .015 .002 .095 +.002 -.000 .0015 FIM .018 +.002 -.0
38、00 158185R1 14 .140 .102 .025 .105 .029 15 .156 .114 .025 .116 +.002 -.000 .002 FIM .029 +.003 -.000 15 (BLO) .156 .114 .027 .116 .029 18 .188 .145 .025 .147 .029 X18 .188 .122 .025 .125 029 24499R1 X21 .219 .185 .025 .188 .029 25408R1 25 .250 .207 .025 .210 +.003 -.000 .004 FIM .029 379310R1 25 (BL
39、O) .250 .207 .027 .210 .029 X31 .312 .243 +.002 -.004 .025 .250 .029 37 .375 .300 .035 .303 .039 110668R1 43 .438 .337 .035 .343 .039 X43 .438 .375 .035 .380 .039 50 .500 .392 .042 .396 .046 62 .625 .480 +.003 -.005 .042 .485 .046 X74 .750 .616 .050 .625 .056 75 .750 .574 .050 .580 .056 87 .875 .668
40、 .050 .675 .056 373522R1 X98 1.000 .822 .050 .835 .056 +.006 -.010 .003 +.005 -.000 .005 FIM +.004 -.000 118 1.118 1.006 .062 1 .079 .068 * Optimum for use with standard grooves. Allows maximum interchangeability with other vendor series. * For vendor series location and cross reference, see section
41、 9.0. 8.4 Inverted, Internal (Series 5008) * NUMBER: MPAPS S-N-5.101-GS/PL TITLE: Retaining Rings 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 lia
42、bility. 2015 by Navistar, Inc. JUNE 2015 Page 7 of 11 Size Number Housing Diameter Ring Dimensions Groove Dimensions Part Number Free Diameter Thickness Diameter Width E A Tol B Tol G Tol F Tol +.010 -.005 .002 .796 .002 .004 FIM .039 +.003 -.000 75 .750 .808 .035 81 .812 .877 .042 .862 .003 .004 FI
43、M .046 87 .875 .944 .042 .931 .046 93 .938 1.015 .042 1.000 .046 100 1.000 1.081 .042 1.066 .046 106 1.062 1.150 +.015 -.010 .050 1.130 .004 .005 FIM .056 +.004 -.000 112 1.125 1.217 .050 1.197 .056 112 (ZN6A) 1.125 1.217 .052 1.197 .056 118 1.188 1.283 .050 1.262 .056 327316R1 125 1.250 1.351 .050
44、1.330 .056 137 1.375 1.486 .050 1.461 .056 143 1.438 1.552 .050 1.528 .056 150 1.500 1.622 .050 1.594 .056 239621R1 150 (ZN6A) 1.500 1.622 .052 1.594 .056 162 1.625 1.756 +.020 -.013 .062 .003 1.725 .005 .005 FIM .068 187 1.875 2.025 .062 1.989 .068 206 2.062 2.224 +.025 -.015 .078 2.186 .006 .006 F
45、IM .086 .005 237 2.375 2.567 .078 2.517 .086 243 2.438 2.634 .078 2.584 .086 250 2.500 2.700 .078 2.648 .086 262 2.625 2.840 +.030 -.020 .093 2.781 .103 275 2.750 2.975 .093 2.914 .103 283 2.812 3.063 .093 2.980 .103 300 3.000 3.245 .093 3.182 .103 334 3.346 3.611 .109 3.546 .120 8.5 Beveled Externa
46、l (Series 5102) * Size Number Shaft Diameter Ring Dimensions Groove Dimensions Part Number Diameter Thickness Diameter Width E A Tol B Tol G Tol F Tol 100 1.000 .925 +.005 -.010 .042 .002 .930 +.000 -.003 .004 FIM .037 +.001 -.000 346732R1 118 1.188 1.098 +.010 -.015 .050 1.108 +.000 -.004 .005 FIM
47、.044 125 1.250 1.156 .050 1.166 .043 137 1.375 1.272 +.013 -.020 .050 1.282 .042 177 1.772 1.637 .062 .003 1.650 .052 196 1.969 1.819 .062 1.832 .051 200 2.000 1.850 .062 1.863 .051 +.015 -.025 +.000 -.006 .006 FIM .064 +.0015 - .000 250 2.500 2.313 .078 2.328 +.020 -.030 .077 300 3.000 2.775 .093 2
48、.795 * For special applications requiring increased section height. * For vendor series location and cross reference, see section 9.0. NUMBER: MPAPS S-N-5.101-GS/PL TITLE: Retaining Rings REVISION: 1506 This document is restricted and may not be sent outside Navistar, Inc. or reproduced without perm
49、ission from Corporate Technical Standards. Suppliers are required to assume all patent liability. 2015 by Navistar, Inc. JUNE 2015 Page 8 of 11 8.6 Crescent, External (Series 5103) * Size Number Shaft Diameter Ring Dimensions Groove Dimensions Part Number Free Diameter Thickness Diameter Width E A Tol B Tol G Tol F Tol 12 .125 .102 +.00.2 -.004 .015 .002 .106 .0015 .0015 FIM .018 +.002 -.000 12 (BLO) .125 .102 .017 .108 .018 25 .250 .211 +.003 -.005 .025 .220 .0
