DLA A-A-55422 A-2007 ADAPTER SWITCH ACTUATOR (FOR MINIATURE BASIC SENSITIVE SWITCHES)《开关执行器(微型基础敏感开关用)转接器》.pdf
《DLA A-A-55422 A-2007 ADAPTER SWITCH ACTUATOR (FOR MINIATURE BASIC SENSITIVE SWITCHES)《开关执行器(微型基础敏感开关用)转接器》.pdf》由会员分享,可在线阅读,更多相关《DLA A-A-55422 A-2007 ADAPTER SWITCH ACTUATOR (FOR MINIATURE BASIC SENSITIVE SWITCHES)《开关执行器(微型基础敏感开关用)转接器》.pdf(6页珍藏版)》请在麦多课文档分享上搜索。
1、AMSC N/A FSC 5930 INCH- POUND A-A-55422A 1 February 2007 A-A-55422 15 September 1993 COMMERCIAL ITEM DESCRIPTION ADAPTER, SWITCH ACTUATOR (FOR MINIATURE BASIC SENSITIVE SWITCHES) The General Services Administration has authorized the use of this commercial item description for all federal agencies.
2、1. SCOPE: This commercial item description (CID) covers the general requirements for switch actuator miniature basic sensitive switches. Actuators covered by this CID are designed to mate with miniature basic sensitive switches such as MIL-PRF-8805/27 or similar items. 2. CLASSIFICATION /PART OR IDE
3、NTIFICATION NUMBER (PIN). This CID uses a classification system which is included in the PIN as shown in the following example (See 7.1). A-A-55422 - XX CID number Dash number (See table I) 3. SALIENT CHARACTERISTICS. 3.1 Interface and physical dimensions: Actuators supplied to this CID shall be as
4、specified herein (See figure 1). 3.2 Operating characteristics: The operating characteristics shall be as specified in table I. 3.3 Material: All metal parts shall be corrosion resistant or suitable protected to resist corrosion. The roller material shall be oil bronze. Nonmetallic materials shall n
5、ot be used for bracket. 3.4 Marking: Actuators supplied to this CID shall be marked with the manufacturers (MFRs) standard commercial PIN. (NOTE: The part number marked on the unit pack shall be the CID PIN.) 3.5 Recycled, recovered, or environmentally preferable materials. Recycled, recovered, or e
6、nvironmentally preferable materials should be used to the maximum extent possible provided that the material meets or exceeds the operational and maintenance requirements, and promotes economically advantageous life cycle costs. 3.6 Workmanship: Switch actuator shall be processed in such a manner as
7、 to be uniform in quality and shall be free from other defects that will affect life, serviceability, or appearance. Beneficial comments, recommendations, additions, deletions, clarifications, etc., and any data that may improve this document should be sent to: Defense Supply Center Columbus, ATTN:
8、DSCC-VAT, P. O. Box 3990, Columbus, OH 43218-3990, or email to switchdla.mil. Since contact information can change, you may want to verify the currency of the address information using the ASSIST Online database at http:/assist.daps.dla.mil/. Provided by IHSNot for ResaleNo reproduction or networkin
9、g permitted without license from IHS-,-,-A-A-55422A 2TABLE I Operating characteristics 1/ CID PIN Actuator description O. F. max newtons (ounces) R.F. min newtons (ounces) P.T. max mm (inches) O. T. min mm ( Inches) D. T. max mm (inches) A-A-55422-01 Roller leaf 5.00 (18) 1.11 (4) 1.52 (.060) 0.79 (
10、.0310 0.41 (.016) A-A-55422-02 Roller lever 1.39 (5) 0.28 (1) 4.78(.188) 1.57 (.062) 1.98 (.078) 1/ All characteristics are taken with actuator assembled on MIL-PRF-8805/27 basic switch or similar item. Characteristics: O.F Operating force, R.F. Release force, P.T. Pretravel, O.T Over Travel, D. T.
11、Differential travel. mm Inches mm Inches mm Inches mm Inches 0.30 .012 4.83 .19 11.18 .44 20.32 .800 0.64 .025 5.08 .20 14.99 .59 20.57 .81 0.81 .032 5.59 .22 15.88 .625 22.10 .870 1.14 .045 5.84 .23 18.29 .72 22.23 .875 1.48 .055 7.11 .28 19.05 .750 22.63 .891 2.79 .11 10.31 .406 19.46 .766 27.69 1
12、.09 3.56 .14 10.72 .422 FIGURE 1. Configuration and dimensions Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-55422A 3NOTES: 1. Dimensions are in millimeters. 2. Unless otherwise specified, tolerance is 0.38 mm (.015) and 2 for angles. 3. The U.
13、S. government preferred system of measurement is the metric SI system. However, since this item was originally designed using inch-pound units of measurement, in the event of conflict between the metric and inch-pound units, the inch-pound units shall take precedence. 4. Mounting holes will accept p
14、ins or screws of 2.84 mm (.112) maximum diameter. 5. Mounting hardware is furnished with the actuator, unassembled. 6. Operating point dimension is taken at the top of the roller. 7. Switches are not included with actuators. FIGURE 1. Configuration and dimensions Continued. Provided by IHSNot for Re
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