1、 INCH - POUNDMIL-PRF-3205516 December 1999PERFORMANCE SPECIFICATIONGUARD, SAFETY, MOBILE TIRE INFLATIONThis specification is approved for use by all Departments and Agencies of the Department of Defense.1. SCOPE1.1 Scope . This specification is for a mobile tire inflation safety guard (MTISG) used f
2、or inflating aircrafttires. The MTISG will accommodate tire sizes up to and including 37X11.5R18 with a regulated tire shoppressure of 360 psi. The MTISG will be capable of preventing the wheel components from being thrownoutside or beyond the cage.2. APPLICABLE DOCUMENTS2.1 General . The documents
3、listed in this section are specified in sections 3 and 4 of this specification.This section does not include documents cited in other sections of this specification or recommended foradditional information or as examples. While every effort has been made to ensure the completeness of thislist, docum
4、ent users are cautioned that they must meet all specified requirements documents cited insections 3 and 4 of this specification, whether or not they are listed.2.2 Government documents .2.2.1 Standards . The following standard form a part of this document to the extent specified herein.Unless otherw
5、ise specified, the issues of these documents are those listed in the issue of the Department ofDefense Index of Specifications and Standards (DoDISS) and supplement thereto, cited in the solicitation(see 6.2).STANDARDSFEDERALFED-STD-595 Colors Used in Gov ernment Procurement(Unless otherwise indicat
6、ed, copy of the above standard is available from the Defense AutomatedPrinting Service, Bldg. 4D, 700 Robbins Avenue, Philadelphia, PA 19111-5094, phone 215/697-2569)Beneficial comments (recommendations, additions, deletions) and any pertinent data which may beof use in improving this document shoul
7、d be sent to SA-ALC/TILDD, 485 Quentin Roosevelt Rd.,Kelly AFB, TX 78241-6425 by using the Standardization Document Improvement Proposal (DDForm 1426) appearing at the end of this document or by letter.AMSC N/A FSC 4910Provided by IHSNot for ResaleNo reproduction or networking permitted without lice
8、nse from IHS-,-,-MIL-PRF-320552DEPARTMENT OF DEFENSEAIR FORCEAFOSH-STD-91-100 Air Force Occupational Safety and Health(Unless otherwise indicated, copy of the above standard is available from Headquarters Air Force SafetyCenter, Ground Safety Division, Safety Engineering and Standards Branch (HQ AFS
9、C/SEGS), 9700Avenue G, SE, Suite 222, Kirkland AFB, NM 87117-5670, or http:/afpubs.hq.af.mil .)2.3 Order of precedence . In the event of a conflict between the text of this document and the referencescited herein, the text of this document takes precedence. Nothing in this document, however, superse
10、desapplicable laws and regulations unless a specific exemption has been obtained.3. REQUIREMENTS3.1 First article . When specified (see 6.2), a sample shall be subjected to first article inspection inaccordance with 4.2.3.2 General . Construction of the MTISG shall be durable enough to sustain the b
11、last from the wheel tireassembly failure and shall prevent parts from single and multi-piece rims from flying out during a rimseparation. The unit shall have forklift pockets as a minimum. During operation, the unit mustdemonstrate solid and stable contact with the shop floor. A rolling capability f
12、or ease of movement andequipment positioning is also required. The size and weight of the MTISG shall be minimized to enhancemobility. Maximum outside dimensions of the inflation cage shall not exceed 48 inch length X 48 inchheight X 24 inch width. Minimum inside dimensions shall accommodate tire/wh
13、eel assembly roll in/roll outcapability and required pressure dispersion during wheel tire assembly failure at proof test pressure.3.3 Performance . The MTISG shall be capable of inflating tires up to and including the sizes of37X11.5R18 with a regulated tire shop pressure of 360 psi. The MTISG shal
14、l have the capacity towithstand the maximum force that would be transferred to it during a wheel separation occurring at 150%of the maximum tire specification pressure for the type of wheel being serviced (AFOSH-STD-91-100).The unit shall be constructed so as to contain the debris emanated from a wh
15、eel tire assembly failure with amaximum rating of 540 psi. The unit shall be mobile.3.4 Life . The overall operational life of the unit shall be designed for a minimum of twenty years.3.5 Corrosion resistance . Measures will be taken such that the selection of materials, coatings and designfeatures
16、shall provide corrosion resistance using industrys best commercial practices. Dark green (FED-STD-595, color no. 24052) has been designated as the standard paint color for support equipment.3.6 Maintainability . A minimum number of parts and tools shall be required for maintenance by designpractices
17、 such as reducing the variety of bolt head sizes to the practical minimum.3.7 Recycled, recovered, or environmentally preferable materials . Recycled, recovered, or environmentallypreferable materials should be used to the maximum extent possible provided that the material meets orexceeds the opera
18、tional and maintenance requirements, and promotes economically advantageous life cyclecost.4. VERIFICATIONProvided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-3205534.1 Classification of inspection . The inspection requirements specified herein ar
19、e classified as follows:a. First article inspection (4.3)b. Conformance inspection (4.4)4.2 First article . The supplier shall furnish one MTISG for first article inspection. The first article shallconform to the requirements of this specification. The approved first article and the production unit
20、shallbe identical and in accordance with the terms of the contract. Approval of the first article shall not relievethe supplier of the responsibility to furnish equipment in accordance with the requirements of thisspecification.4.3 First article inspection . Unless otherwise specified, first article
21、 inspection shall consist of theexamination and testing under section 4.0. Failure of the first article to pass the examination or any of thetests shall be cause for rejection.4.3.1 Test sample . The test unit shall be representative of the production units the contractor intends tofurnish.4.3.2 Exa
22、mination . Examination of the MTISG shall be conducted to conform adherence to therequirements herein. This examination shall consist of visual inspection of the MTISG and review of thedesign and manufacturing drawings. A functional check shall be made of the unit to insure that it isoperational. Th
23、e examinations shall be accomplished using a contractor-developed checklist that shallidentify all specific attributes and characteristics for which inspection is made, how conformance isdetermined and results obtained.4.3.3 Testing . The MTISG shall be tested to confirm adherence to the requirement
24、s herein. The firstarticle will be tested to ensure that the unit will contain the debris emanated from a wheel tire assemblyfailure with a maximum psi rating of 540 psi. These tests shall be accomplished using contractor-developed procedures.4.4 Conformance inspection . Unless otherwise specified,
25、conformance inspection shall be applied toproduction items offered for acceptance under the contract and shall consist of examination of the units toensure compliance with the requirements as stated in 3. Failure of any unit to pass any examination shallbe cause for rejection.5. PACKAGING5.1 Packagi
26、ng . For acquisition purposes, the packaging requirements shall be as specified in the contractor order (see 6.2). When actual packaging of material is to be performed by DOD personnel, thosepersonnel need to contract the responsible packaging activity to ascertain requisite packaging requirements.P
27、ackaging requirements are maintained by the Inventory Control Points packaging activity within theMilitary Departments System Command. Packaging data retrieval is available from the managing MilitaryDepartments or Defense Agencys automated packaging files, CD-ROM products, or by contacting therespon
28、sible packaging activity.6. NOTESProvided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-320554(This section contains information of a general or explanatory nature which may be helpful, but is notmandatory.)6.1 Intended use . This item is used for i
29、nflating aircraft tires in a deployment scenario. There is nocommercially available equipment that is mobile and capable of containing material that could be createdby a 540-psi force generated from a tire explosion.6.2 Acquisition requirements . Acquisition documents will specify the following:a. T
30、itle, number and date of this specification.b. When first article is required and quantity for testing (see 3.1 and 4.2).c. Applicable levels of preservation, packaging, and packing required (see 5.1).6.3 Part or Identifying Number (PIN) . The PIN to be used for MTISG equipment acquired to thisspeci
31、fication is created as follows:M 32055Prefix for military Specificationspecification numberAll items supplied per this specification will have the PIN “M32055” identity.6.4 Subject term (key word) listing .Aircraft tiresBlastDebrisExplosionRegulatedSeparationWheelCustodian: Preparing activi ty:Air F
32、orce - 99 Air Force 82Army - ALDLA - CCProject 4910-0823Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-STANDARDIZATION DOCUMENT IMPROVEMENT PROPOSAL INSTRUCTIONS 1. The preparing activity must complete blocks 1, 2, 3, and 8. In block 1, both the doc
33、ument number and revision letter should be given. 2. The submitter of this form must complete blocks 4, 5, 6, and 7, and send to preparing activity. 3. The preparing activity must provide a reply within 30 days from receipt of the form. NOTE: This form may not be used to request copies of documents,
34、 nor to request waivers, or clarification of requirements on current contracts. Comments submitted on this form do not constitute or imply authorization to waive any portion of the referenced document(s) or to amend contractual requirements. I RECOMMEND A CHANGE: 1. DOCUMENT NUMBER MIL - PRF - 32055
35、 2. DOCUMENT DAT E (YYYYMMDD) 19991216 3. DOCUMENT TITLE GUARD, SAFETY, MOBILE TIRE INFLATION 4. NATURE OF CHANGE (Identify paragraph number and include proposed rewrite, if possible. Attach extra sheets as needed.) 5. REASON FOR RECOMMENDATION 6. SUBMITTER a. NAME (Last, First, Middle Initial) b. O
36、RGANIZATION c. ADDRESS (Include Zip Code) d. TELEPHONE (Include Area Code) (1) Commercial (2) AUTOVON (if applicable) 7.DATE SUBMITTED (YYYYMMDD) 8. PREPARING ACTIVITY a. NAME SA - ALC/TILDD b. TELEPHONE In clude Area Code) (1) Commercial (210) 925 - 6314 (2) AUTOVON 945 - 6314 c. ADDRESS (Include Z
37、ip Code) 485 QUINTEN ROOSEVELT ROAD KELLY AFB, TX 78241 - 6425 IF YOU DO NOT RECEIVE A REPLY WITHIN 45 DAYS, CONTACT: Defense Stan dardization Program Office (DLSC - LM) 8725 John J. Kingman road, Suite 2533, Ft. Belvoir, VA 22060 - 2533 Telephone (703) 767 - 6888 AUTOVON 427 - 6888 DD Form 1426, FEB 1999 (EG) PREVIOUS EDITION IS OBSOLETE WHS/DIOR, Feb 99 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
