DLA A-A-59590 8 C-2013 HOLDER ELECTRICAL CARD WEDGE RETAINERS 3 PIECE SCREW ACTUATED DRIVE 220 X 220 INCH BODY SIZE WITH VISUAL LOCK INDICATION.pdf
《DLA A-A-59590 8 C-2013 HOLDER ELECTRICAL CARD WEDGE RETAINERS 3 PIECE SCREW ACTUATED DRIVE 220 X 220 INCH BODY SIZE WITH VISUAL LOCK INDICATION.pdf》由会员分享,可在线阅读,更多相关《DLA A-A-59590 8 C-2013 HOLDER ELECTRICAL CARD WEDGE RETAINERS 3 PIECE SCREW ACTUATED DRIVE 220 X 220 INCH BODY SIZE WITH VISUAL LOCK INDICATION.pdf(10页珍藏版)》请在麦多课文档分享上搜索。
1、INCHPOUND AA59590/8C 8 August 2013 SUPERSEDING AA59590/8B 22 April 2010 COMMERCIAL ITEM DESCRIPTION SPECIFICATION SHEET HOLDER, ELECTRICAL CARD, WEDGE RETAINERS, 3 PIECE, SCREW ACTUATED DRIVE, .220 X .220 INCH BODY SIZE, WITH VISUAL LOCK INDICATION The General Services Administration has authorized
2、the use of this commercial item description for all federal agencies. The complete requirements for procuring electrical card holders described herein shall consist of this document and the issue in effect of AA59590. CLASSIFICATION/PART IDENTIFICATION NUMBER (PIN). This commercial item description
3、(CID) specification sheet uses a classification system which is included in the Part Identification Number (PIN) as shown in the following example (see notes). AA59590 CID number /08 Applicable CID specification sheet B, C, H, R Finish * Mounting * * Length (see table 1) W, D, E Configuration Exampl
4、e: AA59590/08CM68W is the PIN for a chemical film finished, 6.8 inch (180.3 mm) long card holder with visual lock indication. The card holder also features three tapped mounting holes for use with M2.5 x.45 metric fasteners and a lockwasher and flat washer under the screw head for added resistance t
5、o loosening. SALIENT CHARACTERISTICS. Performance. Card holders shall hold the circuit card assembly firmly in its installed position. When the card holder is installed properly, it is capable of withstanding 60g/6ms of shock, 25 Grms of vibration, and provides from 2 to 4 degrees C/W/inch thermal r
6、esistance transfer between the circuit card assembly and the heat sink surfaces. Card holders shall have a visual indicator to show when the assembly is in its relaxed (unlocked) state. Interface and physical dimensions. The card holders supplied to this CID specification sheet shall be as specified
7、 on figures 1, 2, 3, 4, in table 1, and AA59590. Actuating screw hex drive socket. The across flats dimension for the hex drive socket shall be as follows: .094 inch (2.38 mm) for mounting options “J“, “K“, “N“, “T“, “R“, “V“, and “S“ and .098 inch (2.5 mm) for mounting options “G“ and “M“. Material
8、. Unless otherwise specified herein, the card holder materials shall be as specified in AA59590. Visual lock indicator. The visual lock indicator, intended to show when the card holder is in its relaxed unlocked state, shall be as specified in figure 2. When the card holder is in the unlocked (relax
9、ed) state, the end of the actuating screw shall display a red band on the side of the screw. When the actuating screw on the card holder has been tightened (assembly expanded) so that the assembly is in the locked position, this red band shall be concealed. AMSC N/A FSC 5998 Provided by IHSNot for R
10、esaleNo reproduction or networking permitted without license from IHS-,-,-AA59590/8C 2 Inches mm Inches mm Inches mm Inches mm .225 5.72 .240 .275 6.10 6.99 .28 .30 7.1 7.62 .67 17.0 NOTES: 1. Dimensions are in inches. Millimeters are given for general information only. 2. Unless otherwise specified
11、, tolerances are .02 inch (0.51 mm) for two place decimals and .010 inch (0.25 mm) for three place decimals. 3. The across flats dimension for hex drive socket shall be .094 inch (2.38 mm) for mounting options “J“, “K“, “N“, “T“, “R“, “V“, and “S“. The across flats dimension for hex drive socket sha
12、ll be a metric dimension of .098 inch (2.5 mm) across flats for mounting options “G“ and “M“. FIGURE 1. Relaxed and expanded dimensions. FIGURE 2. Visual lock indicator. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AA59590/8C 3 Nominal installatio
13、n torque. When card holders are used in cold plate applications, the nominal installation torque of each card holder shall be as follows: 6 inch-pounds (0.68 N-m) for assemblies using no options or option “W“ and 8 inch-pounds (0.90 N-m) for assemblies using options “E“ or “D“. Cold plate slot width
14、 dimensions (when applicable). Recommend cold plate slot width to accommodate the circuit card assembly with attached card holder is .250 inch (6.35 mm) plus the thickness of the printed board of the circuit card assembly (see AA59590). Finish. The finish designator shall be as specified in AA59590.
15、 The wedge body finishes available for this CID specification sheet are as follows: “B“ (black anodize), “C“ (gold chemical film), “H“ (hard black anodize), or “R“ (clear chemical film). Mounting. The mounting designators shall be as specified in AA59590. The mounting options available for this CID
16、specification sheet are as follows: “J“ or “K“ (rivet mounting holes), “N“ (no mounting holes), “T“ or “R“ (tapped 0-80 UNF 2B holes), “V“ or “S“ (tapped 2-56 UNC 2B holes), or “G“ or “M“ (tapped M2.5 x.45 metric holes). Card holders using mounting option “J“ may be shipped unassembled. See figure 1
17、 for mounting hole spacing requirements. Mounting holes and locations (when required). Two mounting holes are required on card holders less than 5.30 inches (134.6 mm) in length. Three mounting holes are required on card holders 5.30 inches (134.6 mm) or greater in length. The third mounting hole sh
18、all be centered on the mounting body. See figure 1 and table I for mounting hole locations and spacing requirements. Rivet mounting holes. The holes used for rivet mounting shall be .066 to .073 inch (1.68 to 1.85 mm) diameter through holes, countersunk 100 degrees by .140 inch (3.56 mm) diameter wi
19、th an access/clearance counterbore hole of .156 inch (3.96 mm) diameter by .160 to .175 inch (4.06 to mm) deep. Rivets. This card holder uses rivet type A as specified in AA59590 when rivet mounting is used. Length, expanded, and relaxed dimensions. The length, expanded, and relaxed dimensions shall
20、 be as specified on figure 1. The length designator shall be as specified in AA59590 and the available lengths for this specification sheet are listed in table I. TABLE I. Additional assembly dimensions (see figure 1). 1/ PIN length designator Dimension “LENGTH“ .02 (0.5) Dimension “A“ (maximum) Dim
21、ension “B“ .03 (0.8) Dimension “C“ .005 (0.13) 18 1.8 (45.7) 2.10 (53.3) 1.24 (31.5) .75 (19.1) 23 2.3 (58.4) 2.60 (66.0) 1.74 (44.2) .40 (10.2) 28 2.8 (71.1) 3.10 (78.7) 2.24 (56.8) .90 (22.9) 30 3.0 (76.2) 3.30 (83.8) 2.44 (62.0) 1.10 (27.9) 33 3.3 (83.8) 3.60 (91.4) 2.74 (69.6) 1.40 (35.6) 35 3.5
22、 (88.9) 3.80 (96.5) 2.94 (74.7) 1.60 (40.6) 38 3.8 (96.5) 4.10 (104.1) 3.24 (82.3) 1.90 (48.3) 43 4.3 (109.2) 4.60 (116.8) 3.74 (95.0) 2.40 (61.0) 48 4.8 (121.9) 5.10 (129.5) 4.24 (107.7) 2.90 (73.7) 53 5.3 (134.6) 5.60 (142.2) 4.74 (120.4) 3.40 (86.4) 58 5.8 (147.3) 6.10 (154.9) 5.24 (133.1) 3.90 (
23、99.1) See footnote at end of table. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AA59590/8C 4 TABLE I. Additional assembly dimensions (see figure 1) Continued. 1/ PIN length designator Dimension “LENGTH“ .02 (0.5) Dimension “A“ (maximum) Dimension
- 1.请仔细阅读文档,确保文档完整性,对于不预览、不比对内容而直接下载带来的问题本站不予受理。
- 2.下载的文档,不会出现我们的网址水印。
- 3、该文档所得收入(下载+内容+预览)归上传者、原创作者;如果您是本文档原作者,请点此认领!既往收益都归您。
下载文档到电脑,查找使用更方便
10000 积分 0人已下载
下载 | 加入VIP,交流精品资源 |
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- DLAAA595908C2013HOLDERELECTRICALCARDWEDGERETAINERS3PIECESCREWACTUATEDDRIVE220X220INCHBODYSIZEWITHVISUALLOCKINDICATIONPDF

链接地址:http://www.mydoc123.com/p-687581.html