1、NIL-C-Zb1VC 13 7997906 0362313 5 MIL-C-82614C (OS) 9 May 1978 Superseding 5 December 1975 MIL-C-82614B(OS) MILITARY SPECIFICATION CABLE ASSEMBLY, TORPEDO CONTROL, MARK 6 MOD O This specification is approved for use by the Naval Sea Systems Command, Department of the Navy, and is available for use by
2、 all Departments and Agencies of the Department of Defense. 1, SCOPE 1.1 This specification covers requirements for the procurement of cutterless Torpedo Control Cable Mk 6 Mod O, LI) 162420. used with deep depth torpedoes. The cable is 2, APPLICABLE DOCUMENTS - 2.1 Other publications. The following
3、 documents, of the issue in effect on the date of invitation for bids or request for proposal, form a part of this specification to the extent specified herein, SPECIFICATIONS Federal PPP-B-636 Boxes, Shipping, Fiberboard Military MIL-I?-11 6 Preservation - Packaging, Methods of MIL-S-9 o1 Shock Tes
4、ts, H. I. (High Impact) ; Shipboard Machinery, Equipment. and Systems; Requirements for Beneficial comments (recommendations , additions , deletions) and any pertinent data which may be of use in improving thib document should be addressed to: Commanding Officer, Naval Ordnance Station, Standardizat
5、ion Division (611), Indian Head, MD 20640, by using the self-addressed Standardization Document Improvement Proposal CDD Form 1426) appearing at -the end of this document or by letter. . gH7ipS PAGE$. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-,
6、 MIL-STD-167 MIL-STD-889 Torpedoes, Environmental Requirements; General Specification for . Marking for Shipment and Storage Palletized and Containerized Unit Loads, 40“ x 48“ Pallets, Skids, Runners, or Pallet-Type Base Mechanical Vibra tionc of Shipboard Equipment Dissimilar Metals DRAWINGS Naval
7、Sea Systems Command (Code Ident 53711) LD 162420 Cable, Torpedo Control, Mk 6 Mod O LD 162422 LD 162596 LD 162838 PL 2865969 DWG 758008 DWG 783552 Shipping Condition, Cable , Torpedo Control; Mk 6 Mod O Torpedo Connector Receptacle Assembly Connector, Torpedo Tube Cable, Mk 42 Mod 1 Torpedo Connecto
8、r Receptacle Assembly Torpedo Ccinnec tor Receptacle Assembly Cable, Tor?edo Control, Mk 6 Mod O DWG 783585 Screw, Shear DWG 821024 Test Notes i DWG 2865440 Connector, Torpedo Tube Cable, Mk 42 Mod 1 (Copies of specifications , standards , drawings , and publications re- quired by suppliers in conne
9、ction with specific procurement functions should- be obtained from the procuring activity or as directed by the contracting officer . ) 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-8 2614C (OS) 3. REQUIREPmNTS 3.1 Description. Torpedo Cont
10、rol Cable 14k 6 Mod O is a cutterless, reuseable A-Cable used to transmit fire control signals to Torpedo Mk 48 and Mobile Target Mk 27. 3.2 Classification of requirements. The requiremenrs for the Torpedo Control Cable are classified herein as follows: Preproduction sample Ma ter ia1 Design and con
11、struction Mechanical performance Electrical, performance Environment al Workmanship 3.3 3.4 3.5 3.6 3.7 3.8 3.9 3.3 Preproduction sample. Unless otherwise specified in the contract or order, a preproduction sample of four control cable assemblies shall be manufactured using the methods and procedure
12、s proposed for the pro- duction lot. These units are for the purpose of determining, prior to starting production, that the contractors production methods are capa- ble of producing cables that comply with the specified requirements herein and in the contract. See 6.2. 3.4 Materials. Unless otherwis
13、e specified in the contract, requi- sition, or order, all materials and purchased parts entering into the final assembly of the control cable assemblies shall be in accordance with the requirements specified on the drawings and specifications in LD 162420. See 6.2. 3.4.1 Dissimilar metals. When empl
14、oyed in intimate contact with each other, dissimilar metals, as defined in MIL-STD-889, shall be suitably protected against electrolytic corrosion. 3.5 Finishes, coatings, construction, and dimensions. Finishes, coatings, construction, and dimensions for the control cable assemblies shall be in acco
15、rdance with the applicable drawings , specifications , and publications listed in LD 162420. 3.5.1 Marking. Marking of assemblies, subassemblies , and parts shall be in accordance with the applicable drawings listed in LD 162420. 3.6 Mechanical performance requirements. 3.6.1 Torpedo cable assembly
16、pull test, The cable assembly shall withstand a tensile force of 300 pounds (1.33 kilonewtons (kN) (See 6.3) for a period of not less than 30 seconds without loss of conductor con- tinuity when tested in accordance with 4.6.2. 3 Provided by IHSNot for ResaleNo reproduction or networking permitted wi
17、thout license from IHS-,-,-3.6.2 Connector mating and unmating forces. The torpedo tube-c-able connector, LD 162838, shall fully engage or disengage wi-th an axial force of not greater than 50 pounds (224N). separate from the Torpedo Connector Receptacle, LD 162596, with an axial force of not more t
18、han 300 pounds (1.33kN) when tested in accordance with 4.6.3. The cable assembly shall 3.7 Electrical performance requirements. 3.7.1 Current carrying capacity. Circuits F, AA, and AT3 shall be capable of carrying 5.5 amperes (A) at 400 Hertz (Hz). for 20 minutes followed by a surge to 9.2 A for 3 s
19、econds. In addition, any three other circuits selected at random shall be capable of carrying 5.5 A at 60 Hz for 20 minutes followed by a surge to 9.2 A for 3 seconds when tested in accordance with 4.6.4. 3.7.2 Dielectric strength. The assembly shall show no evidence of flash-over or dielectric brea
20、kdown when 725 + 25 volts dc or 515 + 15 volts ac is applied to any conductor with ali other conductors atground potential when tested in accordance with 4.6.5. 3.7.3 Insulation resistance. The insulation resistance of any cable conductor shall be greater than 10 megohms when 500 to 750 Vdc is appli
21、ed to that conductor with al1 other conductors at ground potential when tested in accordance with 4.6.6, 3.7.4 Circuit resistance. The resistance of each circuit shall not exceed 0.50 ohm ( a) with the cable mated to the Torpedo Connector Receptacle, LD 162596, and tested in accordance with 4.6.7. 3
22、.7.5 Cable continuity, All conductors shall evidence electrical continuity when tested in accordance with 4.6.8. 3.8 Environmental requirements. The torpedo control cable shall with- stand the following environmental conditions without damage, and shall remain in conformance with alL other requireme
23、nts specified herein. 3.8.1 High temperature. The assembly shall withstand exposure to 130“ + 5F (54“ - + 3C) for 48 hours when tested in accordance with 4.6.9. - 3.8.2 Low temperature. The cable assembly shall withstand exposure to -20“ - + 5F (-29“ - + 3C) for 48 hours when tested in accordance wi
24、th 4.6.10, 3.8.3 Shock, The cable assembly shall meet the requirements of 3.6.2, 3.7.2, 3.7.3, and 3.7.4 after being subjected to shock tests in accordance with 4.6.11. 3.8.4 Vibration. The cable assembly shall meet the requirements of 3.6.2, 3.7.2, 3.7.3, and 3.7.4 and there shall be no circuit dis
25、continuities 4 I -I Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-82614C(OS) exceeding 100 microseconds in duration after the cable assembly has been subjected to vibration tests in accordance with MIL-CTD-167-1, Type I,- and Section 4.6.12 o
26、f this specification. 3.8.5 Hydrostatic pressure. The cable assembly shall withstand exposure to the hydrostatic pressure specified in Test No, 8 of Dwg. 821024 with- out showing evidence of electrical breakdown or water leakage when tested in accordance with 4.6.13, 3.8.6 Marine environment. The ca
27、ble assembly shall withstand exposure to the sea atmosphere and salt water immersion conditions specified in 4.6.14. 3.8.7 Temperature and humidity cycling. The cable assembly shall with- stand exposure to two 14-day temperature and humidity cycles as specified in 4.6.15. 3.8.8 Tropical environment.
28、 The assembly shall withstand exposure to the tropical environment conditions specified in 4.6.16. 3.9 Workmanship. The cable assemblies shall be constructed and fin- ished in a manner that will ensure compliance with all requirements of this specification and applicable NAVSEA drawings. Particular
29、attention shall be paid to the quality of rubber molding, plastic molding, and fin- ishes, and to freedom from defects, mold flash, and burrs or sharp edges. The standards of workmanship exhibited in any approved preproduction sample, subject to any qualification stated in the Government?s notice of
30、 approval, shall be determinative of the requirements of workmanship insofar as not specifically covered by applicable specifications. See 6.2. 4. QUALITY ASSURANCE PROVISIONS 4 .I Responsibility for inspection. Unless otherwise specified in the contract, the contractor is responsible for the perfor
31、mance of all in- spection requirements as specified herein. Except as otherwise specified in the contract, the contractor may use his own or any other facilities suitable for the performance of the inspection requirements specified herein, unless disapproved by the Government. the right to perform a
32、ny of the inspections set forth in the specification where such inspections are deemed necessary to assure supplies and services conform to prescribed requirements. See 6.2. The Government reserves 4.2 Classification of inspections. Inspection of the control cable assembly shall be classified as fol
33、lows: a. Preproduction inspection (see 4.3) b. Quality conformance inspection (see 4.4) Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-2bL4C 13 m 7777706 03b23L 4 MIL-C-826 14C (OS) 4.3 Preproduction inspection. 4.3 .l preproduction inspection
34、 procedure. The preproduction sample of four cable assemblies, together with the mating adapters and connectors listed in table I, shall be subjected to the tests and examinations spec- ified for preproduction samples in table II. as specified in table II. The test sequence shall be TABLE I. Preprod
35、uction samples and mating connectors. Quantity Description 4 Cable Assemblies 4 Torpedo Connector Receptacles ble Connector - i 1 783552 (prepro- duction samples) I 1 LD 162596, Dwg 1A-4A 758008, or PL 2865969 Dwg 783585 I M-l I LD 162838, Dwg 2865440 4.3.2 Mating connectors. Mating connectors, when
36、 required, will be furnished by the procuring activity. See 6.2. 4.3.3 Inspection data. When specified in the contract or purchase order, certified inspection data covering the results of preproduction inspections shall be forwarded to the procuring activity. See 6.2. 4.3.4 Defects. A preproduction
37、sample cable assembly which fails to conform to any requirement verified by test or examinations specified in table II shall be cause for denial of production approval. See 6.2. Further production of cable assemblies by the supplier prior to the ap- proval of the preproduction sample shall be at the
38、 suppliers risk. 4.4 Quality conforman,ce inspection, Quality conformance inspection shall consist of the following: a. Individual inspection b. Periodic production inspection 4.4.1 Individual inspection. Each cab1 assembly shall be subjected to the examinations and tests specified in table III (100
39、 percent inspection). 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-82614C (OS) H H w 4 3 + U a e * I rl rlrl rlrlrlrlrlrl rlm *rl d. * * mnCunCun Cun * * Cun I II II V Cu V v vu Cu*vvvv * *e* v UV vvvvvv vvvvv rl rlrl rlmrlrlrlrl mrlm*rl v
40、u * I * II nn I 17 n I ii .FI 1 7 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-82 614 C (OS) 4.4.1.1 Failure of a cable assembly to conform to any requirement verified by the examinations or tests specified in table III shall be cause to rej
41、ect that cable assembly as defective. See 6.2. TABLE III. Individual inspection. Examination or Test Examination of Product Dielectric Strength Insulation Resistance I Cable Continuity Hydrostatic Pressure Packaging and Packing Requirement Paragraph 3.4, 3.5, 3.9 3.7.2 3.7.3 3.7.5 3.8.5 5 4.4.2 Peri
42、odic Droduction insuection. Method Paragraph 4.6.1 4.6.5 4.6.6 4.6.8 4.6.13 4.6.17 4.4.2.1 Lot, A “lot“ shall consist of a continuous run of cable as- - semblies produced by the same process and with the same equipment over a period not longer than three months and in a quantity not greater than 150
43、 units. 4.4.2.2 sampling plan. Periodic production samples shall be selected from those cable assemblies which have passed the individual inspection specified in 4.4.1 herein, as follows: a. Step 1. Upon the initiation or resumption of production, randomly select six units from each lot of 1.50 unit
44、s. acceptance of samples selected from the firs,: lot, shift to Step 2. Upon satisfactory b, Step 2. Randomly select four units from each lot of 150 units. Contine with step 2 for the balance of the contract or until a defective unit is found or until a change in manufacturing methods or materials i
45、s introduced, in which event sampling shall revert to step 1. 4.4.2.3 Periodic production inspection procedure. The periodic pro- duction samples shall be subjected to the tests and examinations specified in table II- in the sequence indicated. 4.4.2.4 Failures. A periodic production sample failing
46、to conform to any requirement verified by the examinations or tests specified in table II shall constitute a defect and shall be cause for rejection of the lot rep- resented by the sample and may be cause for revocation of production approval. See 6.2. 8 Provided by IHSNot for ResaleNo reproduction
47、or networking permitted without license from IHS-,-,-flIL-C-82614C 13 m 9999906 03b232L Lt .I - MIL-C-82614C (OS) 4.5 Test conditions. Unless otherwise specified, the tests and examinat-ions shall be conducted under any combination of conditions within the ranges below. a. Temperature: 20“ to 30C. b
48、 . Relative humidity : Room ambient to 95 percent. c. Barometric pressures: 24 to 35. inches of mercury. (80 to 105 kilopascals (kPa) 4.6 Inspection procedures. 4.6.1 Examination of product. The cable assemblies and components shall be examined to ensure conformance .to the applicable NAVSEA draw- i
49、ngs and to the requirements in (a) and (b) below. Assurance shall be made that no changes have been made in the cable assemblies other than those approved prior to submission of the preproduction sample: a, Materials, design, and construction b . Workmanship 4.6.2 2. The tube door plug and tor- pedo plug of the cable assembly shall be mounted as shown in figure 1 and a tensile fo
