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 2 NAVISTAR, INC. Material, Parts, and Process Specifications (
2、MPAPS) NUMBER: MPAPS S-J-14.101-GS/PL Former Designation: ESP-J-14.101-GS TITLE: Expansion Plugs English Series (Noun Code 6400) CURRENT REV No.: 1506 DATE: June 2015 WRITTEN/EDITED BY: Materials Engineering APPROVED BY: Materials Engineering SUPERSEDES: ESP-J-14.101-GS - August 2006PRINTED COPIES O
3、F 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 safety and health pract
4、ices and to determine the applicability of regulatory limits prior to use. Change Notice: Changed to New MPAPS format; Combined GS, PP, NPP. 1.0 MATERIAL: Steel - SAE 1008 or 1010 per MPAPS A-0, Part II, Code 0-100, Rockwell Hardness B-50 minimum, recommended maximum B-80. Brass C36000 per CEMS C-3.
5、 Aluminum - AA 1100-H18 (Hard Temper) per MPAPS C-10. 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 FINISHES: As designated by part number, plugs wil
6、l be furnished plain, or plated in accordance with MPAPS and class listed below: Zinc Trivalent (ZN6A) MPAPS G-20, Class 6A. 4.0 DEFECTS: Expansion plugs must be free from burrs, loose scale, sharp edges and all other defects that might affect their serviceability. 5.0 POLICY FOR SELECTING PARTS FOR
7、 NEW DESIGN OF NOT DRILLED PLUGS: For new design, parts shall be selected from “Approved“ part list only. Nominal Sizes: 5/16 to 1-1/2 5/16 inch increments 1-1/2 to 2-1/2 1/8 inch increments 2-1/2 and over 1/4 inch increments Thickness: 5/16 to 13/16 .065 Thick 7/8 to 3 .083 Thick 3 and over .134 Th
8、ick Material: Steel Finish Plain NUMBER: MPAPS S-J-14.101-GS/PL TITLE: Expansion Plugs 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. 201
9、5 by Navistar, Inc. JUNE 2015 Page 2 of 2 6.0 PART LIST: 6.1 Approved: Note: The edge on these standard plugs is that resulting from punching flat stock and is not shaved or beveled after forming. Edge must be parallel to centerline. Dimensions in inches: Nominal Size A C Thickness .005 D Material F
10、inish Part Number Diameter Spherical Radius Max Min Basic 1 - 3/4 1.755 1.745 .083 2-11/16 Steel Plain 172578 2- 3/8 2.380 2.370 .083 3- 7/8 Steel Plain 172599 7.0 TECHNICAL INFORMATION: For further information related to the technical 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:/
