NAVISTAR MPAPS S-KM-4 101-GS PL-2015 Worm Drive Hose Clamps with Band of Modified Profile Specifications and Parts List (Noun Code 1640).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 3 NAVISTAR, INC. Material, Parts, and Process Specifications (

2、MPAPS) NUMBER: MPAPS S-KM-4.101-GS/PL Former Designation: ESP-KM-4.101-GS TITLE: Worm Drive Hose Clamps with Band of Modified Profile Specifications and Parts List (Noun Code 1640) CURRENT REV No.: 1506 DATE: June 2015 WRITTEN/EDITED BY: Materials Engineering APPROVED BY: Materials Engineering SUPER

3、SEDES: ESP-KM-4.101-GS - June 2014 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 respons

4、ible 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. 1.0 GENERAL: This standard covers worm drive hose clamps, used on hoses, with bands of modified profile, such as

5、beaded profile, instead of flat steel band. The bands should provide increased tension and 360osealing lines to prevent leakage and secure the hoses. The clamps are available with Belleville washers for spring compensation or without Belleville washers. With proper validation, these clamps can repla

6、ce T-bolt clamps or other types of hose clamps in certain applications with potential cost reduction and/or performance improvement. 2.0 DIMENSIONS AND PART NUMBERS: The dimensions and part numbers for clamps with washers are given in Fig. 1 and Table 1, respectively. The dimensions and part numbers

7、 for clamps without washers are given in Fig. 2 and Table 2, respectively. 3.0 MATERIALS: Band, saddle, housing and Belleville washer: 301 or 304 stainless steel per MPAPS A-37 Screw: Hardened 410 martensitic stainless steel per MPAPS A-37 4.0 PERFORMANCE REQUIREMENT : Clamps for coolant application

8、s need to be qualified to meet MPAPS DT-9. Clamps for CAC applications need to be qualified to meet MPAPS F-6034, Section 4.5 - Property and Performance Requirements CAC Pipe and Hose Assembly. 5.0 TORQUE PROCEDURE: Multistage torque procedure shall be used to provide better clamping force and consi

9、stency. Torque procedure and torque spec. shall follow MPAPS F-0. . 6.0 APPROVED SUPPLIER: Clamps per this ESP specification shall not be procured from non-approved suppliers without prior approval from Engineering. Suppliers shall be approved per proper validation test. Approved suppliers are: 1. N

10、orma Breeze Superseal clamps, Norma group NUMBER: TITLE: REVISION: MPAPS S-KM-4.101-GS/PL Worm Drive Hose Clamps with Band of Modified Profile Specifications and Parts List 1506 This document is restricted and may not be sent outside Navistar, Inc. or reproduced without permission from Corporate Tec

11、hnical Standards. Suppliers are required to assume all patent liability. 2015 by Navistar, Inc. JUNE 2015 Page 2 of 3 7.0 RESTRICTED CHEMICAL SUBSTANCES: Effective January 1, 2007, all products supplied to the requirements of this specification must comply with the requirements of the MPAPS B-50 spe

12、cification. 8.0 WORKMANSHIP: Clamps must be free from burrs, loose scale, sharp edges, and all other defects that might affect their performance and assembling. 9.0 PART LIST: 9.1 Approved: Fig. 1 Clamps with Belleville washersTable 1 Part Numbers for clamps with Belleville washers Navistar Part num

13、ber Effective Clamping Diameter (DIM A) Min Max, mm Approved Supplier Norma PN 4050868C1 30.5-43.2 0635 0001 038 4050869C1 40.6-53.3 0635 0001 051 4050870C1 50.8-66.0 0635 0001 064 4050871C1 63.5-78.7 0635 0001 076 4050872C1 73.7-91.4 0635 0001 089 4050873C1 86.4-106.7 0635 0001 102 NUMBER: TITLE: R

14、EVISION: MPAPS S-KM-4.101-GS/PL Worm Drive Hose Clamps with Band of Modified Profile Specifications and Parts List 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 pat

15、ent liability. 2015 by Navistar, Inc. JUNE 2015 Page 3 of 3 Fig. 2 Clamps without Belleville washersTable 2 Part Numbers for Clamps without Belleville washers Navistar Part number Effective Clamping Diameter (DIM A) Min Max, mm Approved Supplier Norma PN 4050875C1 30.5-43.2 0635 0000 038 4050876C1 4

16、0.6-53.3 0635 0000 051 4050877C1 50.8-66.0 0635 0000 064 4050878C1 63.5-78.7 0635 0000 076 4050880C1 73.7-91.4 0635 0000 089 4050881C1 86.4-106.7 0635 0000 102 10.0 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:/