1、AMSC N/A FSC 5940 INCH-POUND MIL-DTL-24558/20B 3 October 2011 SUPERSEDING MIL-DTL-24558/20A w/AMENDMENT 1 17 February 2006 DETAIL SPECIFICATION SHEET TERMINAL BOX, CONNECTION, SUBMERSIBLE (15-FOOT), 10-TERMINAL, 20-WIRE, 1000 VOLTS, SYMBOL NO. 529 This specification is approved for use by all Depart
2、ments 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 sha
3、ll 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 1000 volts root mean square, and 1000 volts direct current. The maximum current shall not exceed 40 amperes per stud of terminal board. 2. Dimen
4、sions 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-24142/3, “Enclosure for Electrical Fittings and Fixtures, Sub
5、mersible, Size 6 by 9 (15-Foot)“. 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 an
6、d 2 are the same 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. Provided by IHSNot for ResaleNo reproduction or networking permitted
7、without license from IHS-,-,-MIL-DTL-24558/20B 2 7. Weight. The weight of the connection box shall not exceed 9.0 pounds. 8. Maximum number of wires. The maximum number of wires (including spares) shall not exceed two times the number of terminals. The maximum number of wires to be connected to a si
8、ngle terminal shall not exceed four. QUALITY ASSURANCE: 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. 815-1197015. 2. Part or i
9、dentifying number (PIN). The PIN to be used for terminal boxes acquired to this specification is created as follows: M 24558/20 - 529 Symbol number Specification sheet number General specification number Denotes military specification TABLE I. Parts list. Item Description Qty Part number or specific
10、ation Remarks 1 Enclosure assembly, brass 1 MIL-E-24142/3 M24142/3-001 2 Identification plate 1 MIL-DTL-24558 Figure 6 3 Information plate 1 MIL-DTL-24558 Figure 6 4 Mounting bracket 1 MIL-DTL-24558 Figure 1 15 Terminal board assembly 1 A-A-59125/20 16TB10 6 RDH machine screw 10-24 X 0.750 2 Commerc
11、ial Brass 7 Washer, #10 external tooth 2 Commercial Bronze 8 RDH machine screw 6-32 X 0.250 4 Commercial Brass 9 Warning plate 1 MIL-DTL-15024 Brass 21Height of mounting bracket shall be modified as shown in figure 1 of MIL-DTL-24558. 2A 3.500-inch by 1.375-inch plate shall be brazed to the cover of
12、 the connection box as shown in figure 1. “WARNING“ (first line), and “1000 VOLTS“ (second line), shall be engraved in 0.375-inch lettering. Lettering shall be filled with red enamel in accordance with FED-STD-595/21105. Provided by IHSNot for ResaleNo reproduction or networking permitted without li
13、cense from IHS-,-,-MIL-DTL-24558/20B 3 FIGURE 1. Connection box assembly. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-24558/20B 4 FIGURE 2. Location of terminal board mounting bracket. Provided by IHSNot for ResaleNo reproduction or netwo
14、rking permitted without license from IHS-,-,-MIL-DTL-24558/20B 5 FIGURE 3. Mounting dimensions. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-24558/20B 6 CHANGES FROM PREVIOUS ISSUE. Marginal notations are not used in this revision to ident
15、ify changes with respect to the previous issue due to the extent of the changes. Custodians: Preparing Activity: Navy - SH DLA - GS DLA - GS4 (Project 5940-2011-047) 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-,-,-
