1、flIL-C-bZ135A 39 7797706 0288744 L m MIL-C-62135A4AT) 21 May 1976 SuPERsEDfNG MIL-C-62135(AT) 27 October 1970 MILITARY SPECIFICATION CRANE: MATERULHANDLING This specification is approved for use by all Depariment and Agencies of the Department of Defense. 1. SCOPE 1.1 Scope. This specification cover
2、s a revolving type crane having a lifting casy of not less than 2,500 pounds at its maxmum reach. 2. APPLICABLE DOCUMENTS 2,l !he following documents of the issue in effect on date of invitation for bids or request for proposal, form a part of this specification to the ex- tent specified herein. SPE
3、C IF ICATIONS Federal RR -W -410 - Wire Rope and Strand. Mlitary MIL-V-173 - Varnish, Misture-and-Fungus-Resistant (For the Treatment of Communications, Electronic, and Associated Electrical Equipnent) . and Blank. MIL-P-514 - Plates; Identification, Transportation-Data MIL-W-83420 - Wire Rope, Flex
4、ible for Aircraft Control. t Beneficial comments ( recomnrrndations, additims, deletions) and any pertinent data which may be of use in improving this document should be addressed to: U.S. Arnly Tank-Automotive Materiel Readiness Command by ushg the self-addresse no cost ta the Government, Failure s
5、f the contracWr ta pranptly correct defects shall be came for suspension of acceptance of cranes until corrective action has been acccmplished, 4.2.3 Crane Disposition. Upon canplction of inspection and acceptance of the firetprcduction crane, the crane ehall remain at the manufacturing facil- ity 8
6、8 a production sample. The contractor shall service and maintain the crane Quriilg this period while in storage. At the discretion of the contracting officer, tho crane siay be raleased for shipmmt, 4.2.4 Final Approval and Acceptance. Final approval and acceptance by ths Gcmrnmrit of the first prod
7、uction crane shall be withheld until the initial Er Mjor Deficiencies, A major deficiency (see 6.8) ia recurring when the am defect occurs more than once in the BW sample or when the defect occura in two successive mnples, A wJor defect my be consiered recurring when the historical inspection record
8、e reflect such EI condition, Re- curring mjor deficiencies shall be cauBe for the entire lot or lots to be in- sgectcd for tho recurring deficiencies. The deficiencies shall be corrected when founl, 4,4,1,5 Recurring Minor Deficiencies. A minor deficiency (see 6.8) is recurring when it occurs mre th
9、an twice in the sample or when the defect occur6 in four successive samples. Recurring minor deficiencies shall be cause for the entire lot or lots 4x1 be inspected for recurring deficiency, Correction of all daficienciee ahall be accomplished prior to acceptance, TABLE I - CLACCI%ICATION OF QUALITY
10、 DEFeCTS Skfect Method of . Defects Inspcc t ion MJar AQL l,* Defective 201 Electric hzick, Cargo: 8 Ton, 4x4, M520 for reference purposes: “6.5 Mission Statement, One mission shall consist of 100 miles of operation under these corditions of load, speed, terrain, and environment with special functio
11、ns described .“ ORBATIK SCHEDULE RANGE MPH TERRAIN DISTANCE Hard Surface 20 Miles 0-30 Level Cross Country Mud* 4 Mies 0-10 Secondary 40 Miles 0-30 Level Cross Country 16 Miles 0-30 Hilly Cross Country* 20 Miles 0-15 swimming Traverse Water Barrier 5 Minute Operation 60% Grades: 30$ Side Slopes: Cli
12、matic Extremes Temperature : 1/10 of 1% Hilly Cross Country Operation w/o Towed Load. 1/10 of 1% Hilly Cross Country Operation w/o Towed Load. -25 F, To 125 F, Ambient Altitude : 500 to 5#00 Tractor Functions: Idle : 30 Minutes Starts : *4-Wheel drive: - Reverse: One cold, one hot at two minutes, on
13、e hot at15 minutes after shut- down (Cold means coolant & oil at aient, hot at maximum obtained) looqd mud & swim, Cross country as required, all other operation is in 2-wheel drive, 10 operations at 130 feet each. From winch (once each 10 missions) one overload attempt (IO of rated capacity followe
14、d by recovery of a load at 90% of capacity). Cargo Carrying Function: Operation : When Equipped With MHE Crane: 50$ of time at 8 ton payload, 25% of time at 4 ton payload, and 25$ at no load, loqb with towed load. Load aad unload 8 ton palletized cargo every second mission. 6.6 TYP ical Vehicle Life
15、 Operational Profile Renewal Life AVG 9b-1 Mission Miles - Hours M.P.H. Missions Miles - Hours M520 M5 59 M553 250 25 ,OOO-1250 20.0 18,000-1250 14.4 182 250 12,500-1250 10.0 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-In actuaf troop UEB, this w
16、ill vary dut? to environmental terrain, and troop ni s elon dlf f erence 61 , 6.7 Process Average, Limpling may be initiated if the process average value of the first ten cranes inspected is less than the AQL specified in the Classification of Defects for mJor and minor defects. Process average shal
17、l be computed as follows: Number of Defects x loo socess average :-Number of cranes inspected If the eomwted prosea$ average exceeds the specified AQL, 100 percent in- spection sh&U be performed and continued until such time that the process average for ten consecutive vehicles is less than the spec
18、ified AQL, (2) Faregraph 6,8 “Definitions of Recurring Major and Minor Defects. TR% Govermint Inspecmr will verify that a thorough inspection of each crane io prfomeet by the contractor not only %or the listed characteristics, but lssfor myother clegertwen from gocd workrrianshdp. The Government Ins
19、pector will RSBWG thst all deficiencies encountered during the inspection are enumerated on the Deficiency he& for the bro,ne, The defects noted on the Deficiency Sheet ohall csntzin mfficient cescription to enable the Government Inspector and the contractor E? representative to claasify the deficie
20、ncy in accordance with the clsosificatlon of defects of the crane specifications and definitions contained ln MTdXD-105. Corrective action shall be taken for recurring deficiencies. Custodian: Arnv - AT .Cr U. R COYMHMENT PAIHTIffi OFFICC 1976.703.020/60 16 Preparing Activity Project No, 3950-Ai96 Army - AT Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
