NAVY MIL-H-60648-1967 HOLDER STRIP LOADED ASSEMBLY MB M9 M10 XM12 M19 OR XM25 AIRCRAFT EJECTION SEAT CATAPULT《用于MB M9 M10 XM12 M19 或 XM25飞机弹射座椅的条状固定架载荷装置》.pdf

《NAVY MIL-H-60648-1967 HOLDER STRIP LOADED ASSEMBLY MB M9 M10 XM12 M19 OR XM25 AIRCRAFT EJECTION SEAT CATAPULT《用于MB M9 M10 XM12 M19 或 XM25飞机弹射座椅的条状固定架载荷装置》.pdf》由会员分享，可在线阅读，更多相关《NAVY MIL-H-60648-1967 HOLDER STRIP LOADED ASSEMBLY MB M9 M10 XM12 M19 OR XM25 AIRCRAFT EJECTION SEAT CATAPULT《用于MB M9 M10 XM12 M19 或 XM25飞机弹射座椅的条状固定架载荷装置》.pdf（9页珍藏版）》请在麦多课文档分享上搜索。

1、Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-H-60b 13 9777706 0340425 5 W Munitions Command - Carton, Packing, Ammbaikisn for Lmded Strip Holder Assembly MIO OF W5 - Box, Packing, AmunStion for Loaded Strip Holder AssemblJr, El10 car XI425 - C

2、arton, Packing, Armnition for Loaded Strip Holder Assembly, hlg - Box, Packing, Iurmunltion for Loaded Strip Holder Assembly, I - arton, Packing, flm3Uni“biQ.n for Loaded Strip Holder Assembly, M8, XM12 or Mlg - Box, Packing, Amaininitbn for Loaded Strip Holder Assembly, M8, B43.2, 02 Mlg - Holder,

3、Strip, Assenibu, Loaded - Holder, Strip, Loaded ssembly - Holder, StrtD, Loaded Assembly (Copies of a.ecifbceat50ns, staiidards, ion, ings and $pecifl,cations, at a Govsrnraent, laboratory or such other facility specified in the contrack. 4.2.1.2 Initial Producttom FeiPtme.- Failme of the sample to

4、meet the requirements of the drawings and specifications shall result in sample disapproval. 4.3 inspection Provisions o 4.3.1 - Lot. 4.3.1.1 Submission of Product.- The product shall be submitted in accordance Witt, MIL-STD-O e 4.3.1.2 Size of Lot.- For the purpose of identification and shipment, t

5、he shinnine lots of loaded strip holder assemblies shall consist of 1200 assemblies, maximum, exclusive of test samples, provlded the homogeneity of the inspection lots has been retained as follows: a. Components produced by a homogeneous process. Provided by IHSNot for ResaleNo reproduction or netw

6、orking permitted without license from IHS-,-,-MIL-H-O (MU) b. Propellant from not more than one lot. c. Inhibitant from not mre than one lot. A smaller lot may be shipped upon approval of the contracting officer. 4 3.2 Examination. - One hundred percent exanination shall be performed for all critica

7、l defects. performed on a defect basis in accordance with the classification of defects, using the sampling plans and criteria in Tables II and III. For an indivi- dual defect (single characteristic), the criteria in Table II shall be used. For total defects within a major or minor group, the criter

8、ia in Table III shail be used. All nonconforming material shall be rejected. magnification may be used in performing visual examination for such defects as burr and foreign matter. MIL-STD-639 shall be used as a basis of comparison for surface roughness deter- minat ion. Examination for major or min

9、or defects shall be Four power (4X) The Ordnance Standard Finish Blocks prescribed in TABI.- Twenty-one loade strip holder assemblies of the initial production sample and each production 10% shall be temperature con- ditioned as specified in Table IV and in 4.4.1.1.1, and then tested in accord- ance

10、 with 4.4.1.1 to deterde conpliance w=ith 3.2. tes% group to eompPy With the requirements of 3.2 shall be cause for rejection of the lot. Failure of any one of a O Temperature ( F) -65 to -70 65 to 75 i60 to 165 Sample Sizes Initial Production Production Lot 7 7 7 7 7 7 4.4 Test Metho-ds -and Proced

11、ures 4.4.1 Functional 4.4.1.1 Ballistics.- The sample shall be installed in an appropriate catapult or simulated equal, supported, and the test weight shall be attached to the mounting lugs of the launcher and allowed to move freely, The sample shall be ballastically tested within 10 minutes after r

12、emssral from the conationing chamber. When this time limit is exceeded, %he sample unit shall be reconditioned at the original tem- perature. The head of the catapult shall be statically 8 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIEH-60648 (M

13、U) 4 .&. Ll. 1 Temperature Condittoning e - A standard M8, Mg, MlO , XM12, Ml9 or xEi25 Catapult, loaded with a dummy holder strip assembly and containing a tenperature sensitive element, shall be placed in the conditioning chamber at the same time as the samples, The condittoning time shall be a mi

14、n* of one hour longer tbm the tirne necessary ta bring the element contained in the dummy holder strip to the required temperature. 5-1 -nil Marking.- Paeking and marking shall be in accordance th the requirements of he applicable rawings, 5.2 Data Carit,- Data card information shall be in acoordanc

15、e dth MIbSTD- LE67 6. NOTES 6,i “Acceleration The“ is defined a3 the area under ke acceleration- the recor bounded by the “launch time“ limi%s. 6.2 “Rate of Cniange of Acceleration“ fs defined as the maximum positive slope of the acceleration-time record measwed over any 30 dllseconds between the co

16、ntinuous rise and the maximum acceleration on the acceleration-time record. 6.3 “Launch Time“ is defined as the time between the beghiri4 of the con- 6.4 “Ignition Belay“ is defined as the time %hat elapses betweer, the firing tinuous rise and the sudden drop on the acceleration-tbe record. of the c

17、atapulk primary igniter (or %he primary igni-ber in an appmved test vehicle) and the beginning of he continuous rgse on the acceleration-time record, Custodian: Preparing activity: Army - EILT Army - M Pmjct No. ij77-086 *F.S. GOVBRNMWT PlUNRIiO OFFICE L967-251-518/5622 9 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-