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 4 NAVISTAR, INC. Material, Parts, and Process Specifications (
2、MPAPS) NUMBER: MPAPS S-S-2.101-GS/PL Former Designation: ESP-S-2.101-GS TITLE: Rectangular Section Seal Rings - English Series (Noun Code 7175) CURRENT REV No.: 1506 DATE: June 2015 WRITTEN/EDITED BY: Materials Engineering APPROVED BY: Materials Engineering SUPERSEDES: ESP-S-2.101-GS - September 200
3、0 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 appropriate safet
4、y 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: The following specifications cover Rectangular Section Seal rings generally used as low cost substitutes for O-rings in low pressure,
5、 static applications. Rings in this standard are restricted to those sizes in SAE J120a. Other sizes are considered design parts and must be specified on Product Engineering Department drawings. The prefix letter “R“ in the size number designates a rectangular section ring. 2.0 RESTRICTED CHEMICAL S
6、UBSTANCES: 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 DIMENSIONS: Actual dimensions are shown in this document. Dimensions shown on part number pages are nominal only. All dimensions
7、 are in inches. 4.0 POLICY FOR SELECTING PARTS FOR NEW DESIGN: Approved parts are so designated to reduce variety of parts and assure maximum availability, interchangeability, and cost savings in volume buying. For new design, parts shall be selected from “Approved“ part list only. 5.0 MATERIAL: Cla
8、ss 5 as described in MPAPS K-15, Part II. Material other than Class 5 is not normally considered for application involving rectangular section rings. For classification of compounds, see page MPAPS S-S-1.101-GS/PL. For qualification requirements, color codes, and all other requirements not covered i
9、n this standard, see MPAPS K-15, Part II. NUMBER: MPAPS S-S-2.101-GS/PL TITLE: Rectangular Section Seal 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 al
10、l patent liability. 2015 by Navistar, Inc. JUNE 2015 Page 2 of 4 Dimensions in inches: Size No. Actual Size Toler- .015 - Size No. Actual Size W = .066 .004 T = .066 .003 R039 2.739 2.871 W = .134 .004 T = .134 .004 ID OD(Ref) R040 2.864 2.996 Size No. Actual Size ID OD(Ref) Toler- ance .005 - R041
11、2.989 3.121 W = .099 .004 T = .099 .003 Toler- ance .006 - R006 .114 .246 R042 3.239 3.371 ID OD (Ref) R210 .734 1.002 R007 .145 .277 R043 3.489 3.621 Toler- ance .010 - R211 .796 1.064 R008 .176 .308 R044 3.739 3.871 R132 1.737 1.935 R212 .859 1.127 R009 .208 .340 R045 3.989 4.121 R133 1.799 1.997
12、R213 .921 1.189 R010 .239 .371 Size No. Actual Size R134 1.862 2.060 R214 .984 1.252 R011 .301 .433 W = .099 .004 T = .099 .003 R135 1.925 2.123 R215 1.046 1.314 R012 .364 .496 ID OD(Ref) R136 1.987 2.185 R216 1.109 1.377 R013 .426 .558 Toler- ance .005 - R137 2.050 2.248 R217 1.171 1.439 R014 .489
13、.621 R138 2.112 2.310 R218 1.234 1.502 R015 .551 .683 R110 .362 .560 R139 2.175 2.373 R219 1.296 1.564 R016 .614 .746 R111 .424 .622 R140 2.237 2.435 R220 1.359 1.627 R017 .676 .808 R112 .487 .685 R141 2.300 2.498 R221 1.421 1.689 R018 .739 .871 R113 .549 .747 R142 2.362 2.560 R222 1.484 1.752 Toler
14、- ance .006 - R114 .612 .810 R143 2.425 2.623 Toler- ence .010 - R019 .801 .933 R115 .674 .872 R144 2.487 2.685 R223 1.609 1.877 R020 .864 .996 R116 .737 .935 R145 2.550 2.748 R224 1.734 2.002 R021 .926 1.058 R146 2.612 2.810 R225 1.859 2.127 R022 .989 1.121 Toler- ance .006 - Toler- ance .015 - R22
15、6 1.984 2.252 R023 1.051 1.183 R117 .799 .997 R147 2.675 2.873 R227 2.109 2.377 R024 1.114 1.246 R118 .862 1.060 R148 2.737 2.935 R228 2.234 2.502 R025 1.176 1.308 R119 .924 1.122 R149 2.800 2.998 R229 2.359 2.627 R026 1.239 1.371 R120 .987 1.185 R150 2.862 3.060 R230 2.484 2.752 R027 1.301 1.433 R1
16、21 1.049 1.247 R151 2.987 3.185 R231 2.609 2.877 R028 1.364 1.496 R122 1.112 1.310 R152 3.237 3.435 Toler- ance .015 - Toler- ance .010 - R123 1.174 1.372 R153 3.487 3.685 R232 2.734 3.002 R029 1.489 1.621 R124 1.237 1.435 R154 3.737 3.935 R233 2.859 3.127 R030 1.614 1.746 R125 1.299 1.497 R155 3.98
17、7 4.185 R234 2.984 3.252 R031 1.739 1.871 R126 1.362 1.560 R156 4.237 4.435 R235 3.109 3.337 R032 1.864 1.996 R127 1.424 1.622 R157 4.487 4.685 R236 3.234 3.502 R033 1.989 2.121 R128 1.487 1.685 R158 4.737 4.935 R237 3.359 3.627 R034 2.114 2.246 R159 4.987 5.185 R238 3.484 3.752 R035 2.239 2.371 Tol
18、er- ance .010 - Toler- ance .023 - R239 3.609 3.877 R036 2.364 2.496 R160 5.237 5.435 R240 3.734 4.002 R037 2.489 2.621 R129 1.549 1.747 R161 5.487 5.685 R241 3.859 4.127 R038 2.614 2.746 R130 1.612 1.820 R162 5.737 5.935 R242 3.984 4.252 R131 1.674 1.872 R163 5.987 6.185 R243 4.109 4.377 NUMBER: MP
19、APS S-S-2.101-GS/PL TITLE: Rectangular Section Seal 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
20、 Page 3 of 4 Dimensions in inches: Size No. Actual Size Toler- ance .023 - R244 4.234 4.502 R281 14.984 15.252 W = .265 .005 T = .265 .005 R430 5.100 5.630 R245 4.359 4.627 ID OD (Ref) R431 5.225 5.755 R246 4.484 4.752 Toler- .015 - R432 5.350 5.880 R247 4.609 4.877 Size No. Actual Size ance R433 5.
21、475 6.005 R248 4.734 5.002 W = .203 .005 T = .203 .005 R425 4.475 5.005 R434 5.600 6.130 R249 4.859 5.127 ID OD (Ref) R426 4.600 5.130 R435 5.725 6.255 R250 4.984 5.252 Toler- ance .010 - R427 4.725 5.255 R436 5.850 6.380 Toler- ance .023 - R325 1.475 1.881 R428 4.850 5.380 R437 5.975 6.505 R251 5.1
22、09 5.377 R326 1.600 2.006 R429 4.975 5.505 R438 6.225 6.755 R252 5.234 5.502 R327 1.725 2.131 R439 6.475 7.005 R253 5.359 5.627 R328 1.850 2.256 R440 6.725 7.255 R254 5.484 5.752 R329 1.975 2.381 R441 6.975 7.505 R255 5.609 5.877 R330 2.100 2.506 Toler- ance . 030 - R256 5.734 6.002 R442 7.225 7.755
23、 R257 5.859 6.127 R443 7.475 8.005 R258 5.984 6.252 Size No. Actual Size R444 7.725 8.255 R259 6.234 6.502 W = .203 .005 T = .203 .005 R445 7.975 8.505 R260 6.484 6.752 ID OD (Ref) R446 8.475 9.005 R261 6.734 7.002 Toler- ance .010 - R447 8.975 9.505 R262 6.984 7.252 R331 2.225 2.631 R448 9.475 10.0
24、05 R263 7.234 7.502 R332 2.350 2.756 R449 9.975 10.505 R264 7.484 7.752 R333 2.475 2.881 R450 10.475 11.005 R265 7.734 8.002 R334 2.600 3.006 R451 10.975 11.505 R266 7.984 8.252 Toler- ance .015 - R452 11.475 12.005 R267 8.234 8.502 R335 2.725 3.131 R453 11.975 12.505 R268 8.484 8.752 R336 2.850 3.2
25、56 R454 12.475 13.005 R269 8.734 9.002 R337 2.975 3.381 R455 12.975 13.505 R270 8.984 9.252 R338 3.100 3.506 R456 13.475 14.005 R271 9.234 9.502 R339 3.225 3.631 R457 13.975 14.505 R272 9.484 9.752 R340 3.350 3.756 R458 14.475 15.005 R273 9.734 10.002 R341 3.475 3.881 R459 14.975 15.505 R274 9.984 1
26、0.252 R342 3.600 4.006 R460 15.475 16.005 Toler- ence .040 - R343 3.725 4.131 R275 10.484 10.752 R344 3.850 4.256 R276 10.984 11.252 R345 3.975 4.381 R277 11.484 11.752 R346 4.100 4.506 R278 11.984 12.252 R347 4.225 4.631 Toler- ance .050 - R348 4.350 4.756 R279 12.984 13.252 R349 4.475 4.881 R280 1
27、3.984 14.252 NUMBER: MPAPS S-S-2.101-GS/PL TITLE: Rectangular Section Seal 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 N
28、avistar, Inc. JUNE 2015 Page 4 of 4 6.0 PART LIST: 6.1 Approved: Size No. Nominal ID Material Class Part Number WIDTH - 1/16 R013 7/16 5 25012R1 WIDTH 3/32 R112 1/2 5 21254R1 R124 1 1/4 5 387088R1 WIDTH 1/8 R248 4 3/4 5 25023R1 7.0 TECHNICAL INFORMATION: For further information related to the techni
29、cal content of this specification, contact: Suppliers may purchase controlled copies of this specification by contacting: Materials Engineering and Technology Dept. 10400 W. North Avenue Melrose Park, IL 60160 E-mail: MaterialsEngineeringN IHS Global Inc. 15 Inverness Way East Englewood CO 80112-5776 Phone: 1-800-854-7179 E-mail: AutomotiveIHS.com Website: http:/
