1、AMSC N/A FSC 5940 INCH-POUND MIL-DTL-24558/12B 3 October 2011 SUPERSEDING MIL-DTL-24558/12A w/AMENDMENT 1 17 February 2006 DETAIL SPECIFICATION SHEET TERMINAL BOX, CONNECTION, SUBMERSIBLE (15-FOOT), 120-TERMINAL, 480-WIRE, 600 VOLTS, SYMBOL NO. 450 This specification is approved for use by all Depar
2、tments 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, Connection, for Electrical and Electronic Systems, General Specification for“. REQUIREMENTS: The terminal box sh
3、all be as specified herein and in accordance with table I and figures 1 through 3. 1. Electrical rating. The terminal box shall have an electrical rating of 600 volts root mean square, and 600 volts direct current. The maximum current shall not exceed 40 amperes per stud of terminal board. 2. Dimens
4、ions and configuration. For dimensions and configuration see figures 1 through 3. All dimensions in figures 1 through 3 are expressed in decimal inches. Overall terminal box dimensions are approximate. Exact dimensions are shown in MIL-E-24142/6, “Enclosure, Submersible (15-Foot), Sizes 8 by 10 Thro
5、ugh 14 by 26“. 3. Tolerance. All tolerances not specified herein shall be in accordance with MIL-DTL-24558. 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 and 2 are the same as
6、 those shown in the “Item“ column of table I. 5. Enclosure. The enclosure shall be a 15-foot submersible type. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-24558/12B 2 6. Weight. The weight of the connection box shall not exceed 44.0 pound
7、s. 7. Maximum number of wires. The maximum number of wires (including spares) shall not exceed four times the number of terminals. The maximum number of wires to be connected to a single terminal shall not exceed four. QUALITY ASSURANCE: First article inspection and quality conformance inspection sh
8、all 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-S6202-74374. 2. Part or identifying number (PIN). The PIN to be used for terminal boxes acquired to this specification is created as follo
9、ws: M 24558/12 - 450 Symbol number Specification sheet number General specification number Denotes military specification TABLE I. Parts list. Item Description Qty Part number or specification Remarks 1 Enclosure assembly, brass with type A cover 1 MIL-E-24142/6 M24142/6-010 2 Identification plate 1
10、 MIL-DTL-24558 Figure 6 3 Information plate 1 MIL-DTL-24558 Figure 6 4 Mounting bracket 6 MIL-DTL-24558 Figure 1 5 Terminal board assembly 6 A-A-59125/10 4TB20 6 RDH machine screw 10-24 X 0.875 12 Commercial Brass 7 Washer, #10 external tooth 12 Commercial Bronze 8 RDH machine screw 6-32 X 0.250 4 C
11、ommercial Brass Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-24558/12B 3 FIGURE 1. Connection box assembly.Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-24558/12B 4 FIGURE 2. Loca
12、tion of terminal board mounting brackets. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-24558/12B 5 FIGURE 3. Mounting dimensions. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-245
13、58/12B 6 CHANGES FROM PREVIOUS ISSUE. Marginal 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 5940-2011-039) NOTE: The activities listed above were
14、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-,-,-
