1、 MIL-B-49030/5A 21 March 2011 SUPERSEDING MIL-B-49030/5(EL) 22 November 1976 MILITARY SPECIFICATION SHEET BATTERY, DRY, BA-3051/U 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 con
2、sist of this specification sheet and MIL-B-49030. FIGURE 1. Interface and physical dimensions. AMSC N/A FSC 6135 INACTIVE FOR NEW DESIGN AFTER 2 NOVEMBER 1998 INCH-POUND Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-B-49030/5A 2 Ltr Inches mm M
3、in Max Min Max A .563 .625 14.30 15.88 B 1.484 1.516 37.69 38.51 C 2.594 2.782 65.89 70.66 D 1.250 1.374 31.75 34.90 E .313 .375 7.95 9.53 F .063 .125 1.60 3.18 G 3.626 3.750 92.10 95.25 NOTES: 1. All dimensions shown on figure are in inches. 2. Unless otherwise specified, tolerance is .062 inch. 3.
4、 Voltage and polarity markings may be placed either on the top or front face of the battery. 4. Snap-on terminals are required (see general specifications for details). 5. Metric equivalents specified in table are for general information only. FIGURE 1. Interface and physical dimensions - Continued.
5、 REQUIREMENTS: Interface and physical dimensions: See figure 1. Nominal voltage: 67.5 volts. Usual number and type of cells: 45 “N“ cells. Usual cell connection: Series. Terminals: Snap-on. Weight (maximum): 1.3 pounds. Capacity tests: When the battery is tested in accordance with the methods of exa
6、mination and test of this specification, the minimum capacity-test requirements shall be as specified herein. First article inspection: Vibration test. Mechanical-shock test. Insulation-resistance test. Visual and mechanical (external and internal). Provided by IHSNot for ResaleNo reproduction or ne
7、tworking permitted without license from IHS-,-,-MIL-B-49030/5A 3 Dimensions and weight. Battery voltage. Capacity, I, LT, and HT. Conformance inspection. Visual and mechanical (external) Dimensions and weight. Battery voltage. Insulation-resistance test. Vibration test. Mechanical-shock test. Capaci
8、ty: LT, HT, T, and D. Methods of examination and test: Capacity tests: See requirements for capacity specified herein. Test Storage period Temperature Minimum service required (hours) I (Initial 70 F) LT (0 F) HT (160 F) T D 48 hours minimum 16 hours minimum, 7 days plus 48 hours minimum 13 weeks pl
9、us 48 hours minimum 52 weeks 70 F 0 F 160 F 70 F 113 F 70 F 70 F 30 4 20 22 24 Discharge: The battery shall be discharged through 4,500 ohms continuously to an end voltage of 40.5 volts. Closed circuit voltage: Use TS-183( )/U per special marking or, with minimum permissible voltage as specified for
10、 TS-183 ( )/U, use a load resistant value of 1,980 ohms. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-B-49030/5A 4 Special marking on each unit package: Part or Identifying Number (PIN): BA-3051/U, see 1.2 of MIL-B-49030. The margins of this s
11、pecification 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 evaluate the requirements
12、of this document based on the entire content irrespective of the marginal notations and relationship to the last previous issue. Custodians: Preparing activity: Army - CR DLA - CC DLA - CC (Project 6135-2010-011) NOTE: The activities listed above were interested in this document as of the date of th
13、is document. Since organizations and responsibilities can change, you should verify the currency of the information above using the ASSIST Online database at https:/assist.daps.dla.mil/. TO TEST THIS BATTERY WITH TS-183 ( )/U USE JACK NO MINIMUM PERMISSIBLE VOLTAGE 24 62.1 Unless expressly authorized, this test information shall apply to Army and Air Force applications only. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
