1、MIL-C-82YbL L U 999990b 0289823 9 r MIL-C-8246i(OS) 3 September 1966 CONTAINER, TOWPHX) MK 197 WIx 2 This specification has been approved by the Naval rdnancs Systemis Command, Department of the Navy. 1. SCOPE 1.1 Taais specification coverts Containers for Torpedoes MK 43 od i, MK 43 MO 3, M.44 Mod
2、O, MX 44 W 1, MK 46 Mod O and MK 46 w 1. sontainers are, for test purposes, of one type and one class and are referred to herein as the Container. These . (See 6.2 for description). 20 APPLIC4Bm WCUMENTS 2,f !the following documents of the Issue In effect on dste of invitation for bids form a 8art o
3、f this specification, to the extent specified herein. SPECIFICATIONS Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- MIL-(582461 (OS) 26994 Container, Wrpedo, Wk 197 Mod 2 and aJ.1 doconnents listed thereon Torpedo MK 43 Mod 3, OutUne WaWing Torpedo
4、 PIK 46 Mod 0, Outline Wswing Torpedo MK ic6 Hod lo Outline mawlog BUEPS DW 1803640 BWEPS DWG 2159700 Bm WG 2539302 (Copies of speeif ications , staadwds, drawingo, and publications required by the supplier in connection with specific procurement functions should be obtained ra the procuring activit
5、y or 68 directed by the con- tracting officer. ) 3.1 Preproduction srrniple. Unless otherwise specified in the con- tract QT arder, preproduction samples of the Container shall be manu- factured using the methods and procedures proposed for the production. The sample Will be tested as specified in S
6、ectdon 4 herein and i6 for the piapose of determining that, prior to starting production, the con- tractors production methods are capable of yieldiag items that ccmply with the technical requirements of the contract. 3.2 GeneraJ. requkrements. 3.2.1 bisteriais and treatments of materials and parts.
7、 Unless other- wise specified, all materials, treatments, EUXI parts used in the manu- facture of the Container shall be in accordance with the requiremnts specified herein and with the applicable documents listed in LB 269273 for Msd 1 and LD 2692% for Mad 2. 3.2.2 Gages. “he supplier shall provide
8、 those gages necessary and adequate to assure that the Contaimr will meet dimensions and requirements shown on the applicable docmen%s breted in u) 269273 for Mod 1 and LD 269294 for Mod 2. When requested by the supplier, the procuring agency may fu=nish existing, pertimnt draxtngs of Naval final in
9、spection gages for use only in the designiug of the suppliers gages. for designing and manufacturing the gages needed for the fulfilbent of the contract. This action does not relieve the supplier of the responsibility 3.2.3 lkmny load. For test purposes a dunmy load simulating a torpedo shall be use
10、d. Con%iguratiorr. and Wei% distribution of the dimimy load shall be in accordance wi-th awing 2539302 kor Container MK 197 Mod 1, and ;U, if 60 iiirei?%eii by the procuring activity, from those units previously shipped. c. Submit to the procuring activity for approval, the proposed corrective actio
11、n to prevent recurrence of the defect. Retmn %o Step 1 and proceed as infcated when inspection ia resumed. 4.4 Preproduction and periodic production inspection. The pre- production and periodic production siample, after satisfactorily passing the acceptance inspections detailed in 4.5, sW1 be subjec
12、ted to the following tests and exeminations. 4.4.1 Test equipment 4.4.1.1 Vibration test machine. Vibration tests shall be conducted by any vibration machine capable of meeting the conditions specified in 4.4.2.1. Means shall be provided for controlling the direction of vibration of the machine and
13、for adjusting and measuring the frequencies and amplitudes of vibration. 4.4.L.2 Hoist. A hoist capable of safely lifting a load of lo00 pounds. 4.4.2 Test procedures. The Container, using a dw loadL shall be subjected to the following tests at ambient temperature only: 4.4.2.1 Vibration. The loaded
14、 container shall be rigidly secured to the vibration equipment, in its normal shipping attitude, and vibrated in directions parallel to each of the three principal orthogonsl axes, with frequency and applied force varying unifarmly with tim, in scam as shown in Table I. -_ -. - -. Provided by IHSNot
15、 for ResaleNo reproduction or networking permitted without license from IHS-,-,-TABLE I Test Frequency of the forcing Max. Accel or Test Noe function at limits of Amplitude Applied Duration 1. 1, .60 1.3 gS DF 1 inch $hrfficientto scan (cyces/sec ) to Exterior of Pack double amplitude determine (whi
16、chever is leas) resonant point 2, *nat;uraJ. frequency of 8- tfi above i5 min. packaged article - cushioning system *When resonance is in the range of 9 to 20 cps, vibrate at a frequency below 9 cps with 6n input amplitude sufficient to produce 1.3 gs. 4.4.2.2 Rough hanling 4.4.2,2;1 Rotational drop
17、. Tlze Contaimr shall. he subdected to the rotation drop test 86 specified in WR-11. 4.4.2.2.2 impact, The Container chaJi1 be subjected to the impact test 88 specified in WR-11 except that the innpact velocity shall be eight (8) feet per second. 4.4.2.2.3 Tip-over, Tbe Container shall be subJected
18、to the tip-over test as specified in WR-U. 4.4.2.3 Acceptance criteria. Th Container shall be examined immediately after the vibration and rough-httndlipg tests to determine the ability of the Container to protect contents, !Cher shaU be 110 evidence of a substantial amount of shifting of contents w
19、ithin the Container .that would create comitions 1iieeI.y to cause damage during shipment. There shall. be no eddence of binding as the contents are removed from the Container. 4,4.2.3.1 The Container shall be resealed arid subgected to the acceptance test specified in 4.5. 4 . 5 Acceptance inspecti
20、on. 4.5.1 Test equipment. 4.5.1.1 Compressor or pressurized %W. The compressor cw pressurized tank shall be capable of pressurizing tk Container to 1.0 plus 0.5 minus 0.0 psig. I“he cm.resssr ar presswized tank shaU have a pressure gage capable of iIidlcating 3,s poligs ancl ehaM have a hose with a
21、etandard inflating chuck. 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-flIL-C-82Llbl 81 999990b 0289827 T 14 IL-C -82461 (OS) , 4.5.2 Test procedure. seitled container shall be pressurized ts one (1) plus 1/2 minus O gsig, usiag the capressor or
22、 pressurized tank described in 4.5.101, through the tank valve in the foruard upper end cap. 4.5.2.1 A heavy soapy solution shall be applied with a brush to $M seam welds end to the gasket seied areas of the container. 4.5.3 Acceptance criteria. There shall be no bubble or other 4,6 Packing, labelin
23、g and marking. Packing, labeling and mtwing . visible evidence of leakage . of the Container shal conform .to Section 5 of -this specification, 5. PBEPARATION FOR DELIWSY 5.1 Pa0ki.m $.loi Level C. niess otherwise specified, packing for dauestc shipnent shall be in accordance with approved cmmrcial
24、packing methods, aequate to protect the Container from tiamage and to assure deliyew at destination. pbe method used shall be commensurate with shipping at he lowest practical commercial rates. 5.2 Labeling and marking. Unless otherwise specified, labeling and marking of all shipments shall be in ac
25、cordance with 6t;andard MkSTD-129. Any special mrutking requbed by the contract or order shall be provided. 6. mm (b) mpedo Mk 4.4 Eibd 1 - Warshot Assembly (d) Torpedo Mk ie shipaent EW% storage of one of the following items: i Provided by IHSNot for ResaleNo reproduction or networking permitted wi
26、thout license from IHS-,-,- MIL-C-82461 1 979970b 0289828 L MIL-C-82461 (OS) 6.1.2 Conthner Mark 197 Mod 2 is intended for use in foreign and domestic shipment and storage of one of the following items: (a) (b) Torpedo Mk 43 M.1 - Warrshot Assembly Torpedo Mk 43 Mod 3 - Warshot Asemh2.y 6.2 Descript
27、ion. The Container is a fabricated metal cylinder, ii3-9/1,6 inches long by- 19 inches in digneter, divided longitudinally approxjmttely in half so that it is top-opening. welment secures to the lower shell welchent by means of swing-bolts and flange-nut assemblies. are provided to facilitate handli
28、ng. with shockmounts, used to secure the torpedo ia the Container. stalled in the forward end of the upper sheU welment. tainer weighs approximately 300 pounds. The upper shell Fork-lift pockets, skids and sling-hook rings The lower shell welment is provided Strap assemblies, fastened to the shock m
29、ounts, are The empty Con- A humidity indicator is in- 6.3 Ordering data. Procurement documents should specify the foUowing: (a) Title, number, and date of this specification. (b) Facility assigned to perform preproduction and product verification tests. (c) Selection of applicable level of packing. (a) Any exception to this specification. (e) Responsibility for additional samples required because of failure of any unit(s) to pass the prescribed periodic production inspections. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
