DLA A A 59590 11B A-2010 HOLDER ELECTRICAL CARD WEDGE RETAINERS 3 PIECE SCREW ACTUATED DRIVE 240 X 180 INCH BODY SIZE.pdf
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1、INCHPOUND AA59590/11B 11 October 2010 SUPERSEDING A-A-59590/11A 19 January 2006 COMMERCIAL ITEM DESCRIPTION SPECIFICATION SHEET HOLDER, ELECTRICAL CARD, WEDGE RETAINERS, 3 PIECE, SCREW ACTUATED DRIVE, .240 X .180 INCH BODY SIZE The General Services Administration has authorized the use of this comme
2、rcial item description for all federal agencies. The complete requirements for procuring electrical card holders described herein shall consist of this document and the latest issue in effect of AA59590. CLASSIFICATION/PART IDENTIFICATION NUMBER (PIN). This commercial item description (CID) specific
3、ation 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 /11 Applicable CID specification sheet * Finish * Mounting * * Length (see table I) W, D, E Configuration (see table II) Example: AA595
4、90/11BV38 is the PIN for a black anodize finished, 3.8 inch long card holder. The card holder also features two tapped mounting holes for use with 256 UNC 2B fasteners. SALIENT CHARACTERISTICS. Performance. Card holders shall hold the circuit card assembly firmly in its installed position. When the
5、card holder is installed properly, it is capable of withstanding 60g/6ms of shock, 25 G-rms of vibration, and provides from 2 to 4 degrees C/W/inch thermal resistance transfer between the circuit card assembly and the heat sink surfaces. Material. Unless otherwise specified herein, the card holder m
6、aterials shall be as specified in AA59590. Interface and physical dimensions. The card holders supplied to this CID specification sheet shall be as specified on figures 1, 2, 3, in table I, and AA59590. Actuating screw hex drive socket. The across flats dimension for the hex drive socket shall be as
7、 follows: .094 inch (2.38 mm) for mounting options “J“, “N“, “T“, “R“, “V“, and “S“ and 2.5 mm (.098 inch) for mounting options “G“ and “M“. Nominal installation torque. When card holders are used in cold plate applications, the nominal installation torque of each card holder shall be 4 to 6 inch-po
8、unds (0.45 to 0.68 N-m). Cold plate slot width dimensions (when applicable). The recommended cold plate slot width to accommodate the circuit card assembly with attached card holder is .210 inch (5.33 mm) plus the thickness of the printed board of the circuit card assembly (see AA59590). AMSC N/A FS
9、C 5998Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AA59590/11B 2 Inches mm Inches mm Inches mm .08 .180 2.0 4.57 .220 .240 5.59 6.09 .42 10.7 NOTES: 1. Dimensions are in inches. Millimeters are given for general information only. 2. Unless otherwi
10、se specified, tolerances are .02 inch (0.5 mm) for two place decimals and .010 inch (0.25 mm) for three place decimals. 3. Dimension shall be .20 inch (5.1 mm) maximum on card holders without option “W“ or “D“ and .30 inch (7.6 mm) maximum on card holders with option “W“ or “D“. 4. The across flats
11、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 shall be a metric dimension of 2.5 mm (.098 inch) across flats for mounting options “G“ and “M“. FIGURE 1. Relaxed and expanded dime
12、nsions. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-AA59590/11B 3 Finish. The finish designator shall be as specified in AA59590. The finishes available for this CID specification sheet are as follows: “B“ (black anodize), “C“ (gold chemical film
13、), “E“ (electroless nickel), “H“ (hard black anodize), “R“ (clear chemical film). Mounting. The mounting designators shall be as specified in AA59590. The mounting options available for this CID specification sheet are as follows: “J“ (rivet mounting holes), “N“ (no mounting holes), “T“ or “R“ (tapp
14、ed 080 UNF 2B holes), “V“ or “S“ (tapped 256 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 for mounting hole spacing requirements. Mounting hole locations (when required). Two mounting holes are required
15、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 shall be centered on the mounting body. See figure 1 and table I for mounting hole locations and spacing requirements. Ri
16、vet 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 with an access/clearance counterbore hole of .156 inch (3.96 mm) diameter by .130 to .140 inch (3.30 to 3.56 mm) deep. Ri
17、vets. This card holder uses rivet style A as specified in AA59590 when rivet mounting is used. Length, expanded, and relaxed dimensions. The length, expanded, and relaxed dimensions shall be as specified on figure 1. The length designator shall be as specified in AA59590 and the available lengths fo
18、r 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) Dimension “B“ .02 (0.5) Dimension “C“ .005 (0.13) Dimension “D“ .01 (0.3) Without options “W“ or “D“ With options “W
19、“ or “D“ 18 1.8 (45.7) 2.00 (50.8) 2.10 (53.3) .95 (24.1) .40 (10.2) .275 (6.99) 23 2.3 (58.4) 2.50 (63.5) 2.60 (66.0) 1.45 (36.8) .70 (17.8) .370 (9.39) 28 2.8 (71.1) 3.00 (76.2) 3.10 (78.7) 1.95 (49.5) .90 (22.9) .525 (13.3) 30 3.0 (76.2) 3.20 (81.3) 3.30 (83.8) 2.15 (54.6) 1.10 (27.9) .525 (13.3)
20、 33 3.3 (83.8) 3.50 (88.9) 3.6.0 (91.4) 2.45 (62.2) 1.40 (35.6) .525 (13.3) 35 3.5 (88.9) 3.70 (94.0) 3.80 (96.5) 2.65 (67.3) 1.60 (40.6) .525 (13.3) 38 3.8 (96.5) 4.00 (101.6) 4.10 (104.1) 2.95 (74.9) 1.90 (48.3) .525 (13.3) 40 4.0 (101.6) 4.20 (106.4) 4.30 (109.2) 3.15 (80.0) 2.10 (53.3) .525 (13.
21、3) 43 4.3 (109.2) 4.50 (114.3) 4.60 (116.8) 3.45 (87.6) 2.40 (60.9) .525 (13.3) 45 4.5 (114.3) 4.70 (119.4) 4.80 (121.9) 3.65 (92.7) 2.60 (66.0) .525 (13.3) 48 4.8 (121.9) 5.00 (127.0) 5.10 (129.5) 3.95 (100.3) 2.90 (73.7) .525 (13.3) 50 5.0 (127.0) 5.20 (132.1) 5.30 (134.6) 4.15 (105.4) 3.10 (78.7)
22、 .525 (13.3) 53 5.3 (134.6) 5.50 (139.7) 5.60 (142.2) 4.45 (113.0) 3.40 (86.4) .525 (13.3) 58 5.8 (147.3) 6.00 (152.4) 6.10 (154.9) 4.95 (125.7) 3.90 (99.1) .525 (13.3) 1/ Dimensions are in inches. Millimeters, in parenthesis, are given for information only. Provided by IHSNot for ResaleNo reproduct
23、ion or networking permitted without license from IHS-,-,-AA59590/11B 4 Configuration. The configuration of a card holder shall be as specified in table II. The details of a particular configuration consist of those on figures 1, 2, and 3. Card holders not requiring the options described by table II
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