1、AMSC N/A FSC 5940 INCH-POUND MIL-DTL-24558/29B 3 October 2011 SUPERSEDING MIL-DTL-24558/29A w/AMENDMENT 1 17 February 2006 DETAIL SPECIFICATION SHEET TERMINAL BOX, CONNECTION, SUBMERSIBLE (15-FOOT), 500 VOLTS, THREE-PHASE, SYMBOL NO. 575.1, SIX BRANCH TERMINALS FOR TWO 3-CONDUCTOR 75 MCM CABLES, SIX
2、 MAIN BUS TERMINALS FOR TWO 3-CONDUCTOR 200 MCM CABLES This specification is approved for use by all Departments and Agencies of the Department of Defense. The requirements for acquiring the product described herein shall consist of this specification sheet and MIL-DTL-24558, “Terminal Boxes, Connec
3、tion, for Electrical and Electronic Systems, General Specification for“. REQUIREMENTS: The terminal box shall be as specified herein and in accordance with table I and figures 1 through 12. 1. Electrical rating. The terminal box shall have an electrical rating of 500 volts root mean square, and 500
4、volts direct current. Branch terminals are designed for 75 thousand circular mils (MCM) cables. Bus terminals are designed for 200 MCM cables. 2. Dimensions and configuration. For dimensions and configuration see figures 1 through 12. All dimensions in figures 1 through 12 are expressed in decimal i
5、nches. Overall terminal box dimensions are approximate. Exact dimensions are shown in MIL-E-24142/6, “Enclosure, Submersible (15-Foot), Sizes 8 by 10 Through 14 by 26“. 3. Tolerance. All tolerances not specified herein shall be in accordance with MIL-DTL-24558. Provided by IHSNot for ResaleNo reprod
6、uction or networking permitted without license from IHS-,-,-MIL-DTL-24558/29B 2 4. Standard parts. The standard parts shown in table I shall be used in the construction of the connection box specified herein. The numbers in circles shown on figures 1, 2, 4, 5, 6, 7, 8, 9, 10, 11, and 12 are the same
7、 as those shown in the “Item“ column of table I. 5. Enclosure. The enclosure shall be a 15-foot submersible type. 6. Finish. The interior of the enclosure may be painted or left unpainted at the contractors option. 7. Weight. The weight of the connection box shall not exceed 32.0 pounds. QUALITY ASS
8、URANCE: First article inspection and quality conformance inspection shall be as specified in MIL-DTL-24558. NOTES: 1. Drawing. The terminal box specified by this specification sheet was formerly covered on NAVSHIPS drawing no. 9000-S6202-74181. 2. Part or identifying number (PIN). The PIN to be used
9、 for terminal boxes acquired to this specification is created as follows: M 24558/29 - 575.1 Symbol number Specification sheet number General specification number Denotes military specification Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-
10、24558/29B 3 TABLE I. Parts list. Item Description QtyPart number or specification Remarks 1 Enclosure assembly, brass with type A cover 1 MIL-E-24142/6 M24142/6-004 2 Identification plate 1 MIL-DTL-24558 Figure 6 3 Information plate 1 MIL-DTL-24558 Figure 6 4 Terminal board base 1 Figure 4 MIL-I-247
11、68/1 type GME 5 Mounting bracket 2 MIL-DTL-24558 Figure 2 6 Terminal bus cover 1 Figure 5 MIL-I-24768/1 type GME 7 Terminal bus assembly - phase “A“ and “C“ 2 Figure 6 Brass 8 Terminal bus assembly - phase “B“ 1 Figure 7 Brass 9 Main terminal body 6 9000-S6202-73246, pc 5 Brass 10 Main terminal pres
12、sure screw assembly 6 9000-S6202-73246, pc 25 Brass 11 Branch terminal body 6 9000-S6202-73055, pc 3 Brass 12 Branch terminal pressure screw assembly 6 9000-S6202-73055, pc 23 Brass 13 Barrier, 2-hole 2 Figure 8 MIL-I-24768/1 type GME 14 Terminal board spacer 2 Figure 9 ASTM B36/ B36M 15 Barrier, 1-
13、hole 4 Figure 10 MIL-I-24768/1 type GME 16 Insert 4 Figure 11 Steel 17 Spacer 6 Figure 12 Brass 18 RDH machine screw .138-32 X 0.188 4 Commercial Brass 19 FLH machine screw .138-32 X 0.500 8 Commercial Steel 20 RDH machine screw .190-24 X 0.562 9 Commercial Brass 21 Washer, #10 internal tooth 9 Comm
14、ercial Steel 22 FLH machine screw .190-24 X 1.250 4 Commercial Steel 23 RDH machine screw1/4-20 X 1.250 4 Commercial Brass 24 Washer, 1/4 internal tooth 4 Commercial Steel Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-24558/29B 4 FIGURE 1.
15、Connection box assembly. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-24558/29B 5 FIGURE 2. Location of terminal board mounting brackets. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL
16、-DTL-24558/29B 6 FIGURE 3. Mounting dimensions. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-24558/29B 7 FIGURE 4. Terminal board base. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-D
17、TL-24558/29B 8 FIGURE 5. Terminal bus cover. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-24558/29B 9 FIGURE 6. Terminal bus assembly - phase “A“ and “C“. FIGURE 7. Terminal bus assembly - phase “B“.Provided by IHSNot for ResaleNo reproduc
18、tion or networking permitted without license from IHS-,-,-MIL-DTL-24558/29B 10 FIGURE 8. Barrier, 2-hole. FIGURE 9. Terminal board spacer. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-24558/29B 11 FIGURE 10. Barrier, 1-hole. FIGURE 11. Ins
19、ert. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-24558/29B 12 FIGURE 12. Spacer. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-24558/29B 13 CHANGES FROM PREVIOUS ISSUE. Marginal
20、notations are not used in this revision to identify changes with respect to the previous issue due to the extent of the changes. Custodians: Preparing Activity: Navy - SH DLA - GS DLA - GS4 (Project 5940-2011-056) NOTE: The activities listed above were interested in this document as of the date of this document. Since organizations and responsibilities can change, you should verify the currency of the information above using the ASSIST database at https:/assist.daps.dla.mil/. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
