1、 AMSC N/A FSC 5920 INCH-POUND MIL-DTL-24646/18B 29 October 2008 SUPERSEDING MIL-DTL-24646/18A 17 May 2002 DETAIL SPECIFICATION SHEET FUSE BOXES, BRANCH JUNCTION, SUBMERSIBLE, (15 FEET), 125 VOLTS, TWO CONDUCTORS, 0-30 AMPERE MIDGET FUSES SYMBOLS 671.1 This specification is approved for use by all De
2、partments and Agencies of the Department of Defense. The requirements for acquiring the product described herein shall consist of this specification sheet and MIL-DTL-24646. FIGURE 1. Fuse box assembly, typical. Item No. 01 (Symbol 671.1 shown) NOTES: 1. Dimensions are in inches. 2. Unless otherwise
3、 specified herein, tolerances shall be as follows: Two place decimals - plus or minus 0.02. Three place decimals - plus or minus 0.005.Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-24646/18B 2 FIGURE 2. Enclosure, overall dimensions. (Symbo
4、l 671.1) Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-24646/18B 3 FIGURE 3. Mounting dimensions, ref. (Symbols 671.1) Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-24646/18B 4 Fus
5、e clip shall be installed in the orientation shown. FIGURE 4. Fuse block assembly, typical. Item No. 03 (Symbols 671.1)Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-24646/18B 5 REQUIREMENTS Symbol numbers: See table I. Design: Electrical ra
6、ting: 125 volts, 0-30 ampere. Dimensions and configuration: See figures 1, 2, 3 and 4. Wiring diagrams: See figure 5. Mounting dimensions: See figure 3. Degree of enclosure: Submersible (15 feet). Designation and marking: See MIL-DTL-24646. Parts: The parts listed in table II and specified in MIL-DT
7、L-24646 shall be used in the construction of the fuse boxes specified herein. General information: Military part numbers and general information are as specified in table I. TABLE I. Military part numbers and general information. Supersedes Military part no. Symbol no. Weight in pounds No. of circui
8、ts Feeder MCM Branch MCM Fuse size Bus bar size Drawing no. Type M24646/18- 001 671.1 4.0 1 - - 0-30A 0.50 x 0.25 9000-S-6202-74028 - TABLE II. Parts list. QTY M /- Item no. 1/ Description 001 Material/ specification Remarks 01 Fuse box assembly (sym 671.1) - MIL-DTL-24646/18 See figure 1 02 Enclosu
9、re (5R) 1 M24142/5-003 See figure 2 03 Fuse block assembly 1 MIL-DTL-24646/18 See figure 4 04 Fuse clip (midget 0-30A) 4 A-A-55507/01-04 N/A 05 Identification plate 1 Brass, ASTM B36/B36M B121/B121M N/A 06 Information plate 1 Brass, ASTM B36/B36M B121/B121M N/A 1/ Item numbers after the figure title
10、s are the same as the item numbers shown in this table. Referenced documents. In addition to MIL-DTL-24646, this document references the following: ASTM B36/B36M ASTM B121/B121M Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-24646/18B 6 The
11、margins of this specification sheet are marked with vertical lines to indicate where changes from the previous issue were made. This was done as a convenience only and the Government assumes no liability whatsoever for any inaccuracies in these notations. Bidders and contractors are cautioned to eva
12、luate the requirements of this document based on the entire content irrespective of the marginal notations and relationship to the last previous issue. Custodian: Preparing activity: Navy - SH DLA - CC DLA - CC (Project 5920-2008-031) NOTE: the activities listed above were interested in this documen
13、t 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 Online database at http:/assist.daps.dla.mil. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-