1、 A-A-55VbA m 9999974 OLb521L 57T m A-A-55468A August 12, 1994 SUPERSEDING A-A-55468 October 1, 1993 COMMERCIAL ITEM DESCRIPTION CONNECTORS, ELECTRICAL, POWER, CRIMP TO WIRE, SOLID PIN The General Services Administration has authorized the use of this commercial item description (CID). Abstract. pin.
2、 through 24 AWG. be used in military systems needing stringent environmental and electrical requirements. This CID covers the general requirements for connector, electrical, power, crimp to wire, solid This pin can be used in applications that require crimp to discrete stranded wires, size 14 AWG Pi
3、ns covered by this CID are intended for commercial/industrial applications and shall not Part or Identifying Number (PIN). The PIN for the CID shall be as shown in the following example: + A-A-55468 - I I I LA CID number Dash number Sa 1: ent characteri st i cs. CID sheet. Desiqn, construction, and
4、d3mensions. The electrical connectors shall be in accordance with the requirements specified herein. Design, construction, and dimensions shall be as specified on figure 1 and table I. Operating temperature. Contact material. Plating. The operating temperature range shall be from -55OC to 105C. Cont
5、act material shall be of brass or phosphor bronze. Plating shall be pre-tin or -76 micron (30 microinches) minimum localized gold in contact area, over 1.27 microns (50 microinches) minimum of nickel. Mating force. Unmatina force. Contact insertion. Contact retention. Durability. Connector mating fo
6、rce shall not exceed 13.34 newtons (3.0 pounds). Connector unmating force shall not exceed 3.11 newtons (0.7 pound) minimum. Contact insertion force shall be 8.90 newtons (2 pounds) maximum per contact. Contact retention force shall be 66.72 newtons (15 pounds) minimum. Durability shall consist of 5
7、0 cycles of mating and unmating and upon completion the termination resistance, dry circuit, shall not exceed 3.6 milliohms. There shall be no indication of . physi ca 1 damage. AMSC NIA DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. FSC 5935 Licensed by Informatio
8、n Handling Servicesc A-A-55468A CO. 18) - - A-A-55468A 9999974 OL652L2 406 007 MAX I t C4 19) 165 DETAIL O POINT OF CSEE NOTE 4) iY I DTH SECTION A-A SEE TABLE I Loose piece configuration A Figure 1. Dimensions and configurations. 2 Licensed by Information Handling ServicesA-A-554bA 9777774 OLb5213
9、342 H ,820 REF C2D.B3) .790 C20.07 .o10 MAX CUT-OFF TAB CO. 183 WIDTH C4.19) . SWAGE DETAIL D C3.183 POINT OF MEASUREMENT CSEE NOTE 41 CSEE NOTE 53 C2.16) .ieo - .OB5 DIA . O81 C2.063 C4.57) A-A-55468A SECTION A-A SEE TABLE Il SECTION E-E SEE TABLE II NOTES: 1. Dimensions are in inches. 2. millimete
10、rs are in parentheses. 3. 4. 5. 6. This item was designed using inch-pound units of measurement. between the metric and inch-pound units, the inch-pound units shall rule. Plated with 30 microinches (.76 micron) of gold, over 50 microinches (1.27 microns) of nickel underplate. Plated inside wire barr
11、el with 30 microinches (.76 micron) of gold, over 50 microinches (1.27 microns) minimum of nickel under plate. Unless otherwise specified tolerances are 1.015 inches (I.38 millimeter). In case of problems involving conflicts Strip configuration B Figure I. Dimensions and configurations - Continued.
12、3 Licensed by Information Handling Services- - - A-A-55468A 9999974 OLb52LY 289 M CID dash number A-A-55468-01 A-A-55468-02 A-A-55468-03 A-A-55468-04 A-A-55468A Table II. Solid pin - loose piece configuration A Wire gage Insulation range Wire barrel height Insulation barrel diameter. A-A Height 6-6
13、width:height width:height 24-1 a .040-. 1 O0 .o/.oa:.o/.oao .145/.12o:,15o/.125 24-1 a .040-. 1 O0 .o/.oa:.o/.oao .145/.12o:.15o/.125 24-18 .040-. 100 .io/.oa:.io/.oao .145/.12o:.15o/.125 24-1 a .040-. 100 .o/.oa:.o/.oao .145/.12o:.15o/.125 A-A-55468-05 A-A-55468-06 A-A-55468-07 A-A-55468-08 A-A-554
14、68-09 20-1 4 .W-. 130 .130/. 105 : .145/. 120 .170/. 145 : .190/. 165 20-1 4 .060-. 130 .130/.105:.145/.120 .170/.145:.190/.165 20-1 4 .060-. 130 .130/. 105 : .145/. 120 .170/. 145 : .190/. 165 20-1 4 .060-.130 .130/.105:.145/.120 .170/.145:.190/.165 20-14 . W-. 130 .130/. 105 : .145/. 120 .170/. 14
15、5 : .190/. 165 A-A-55468-10 A-A-55468-11 A-A-55468-12 A-A-55468-13 A-A-55468-14 4 20-14 .130-.200 .130/. 105: .145/. 120 .240/.215: .240/. 215 20-14 .130-. 200 .130/.105:.145/.120 .240/.215:.240/.215 20-14 .130-.200 .130/.105:.145/.120 .240/.215:.240/.215 20-1 4 .130-. 200 .130/.105:.145/.120 .240/.
16、215:.240/.215 20-14 .130-. 200 .130/. 105:. 145/. 120 .240/. 215: .240/. 215 Licensed by Information Handling ServicesCID dash number Wire gage 24-1 8 24-1 8 24-18 24-18 A-A-55468-1 8 Insulation range Wire barrel height Insulation barrel diameter. A-A Height E-8 .040-. 1 O0 .105/.090: .100/.085 .140
17、/.125: .145/.130 .040-. 1 O0 .105/.090:.1M)/.085 .140/.125:.145/.130 .040-. 1 O0 .140/. 125 : .145/. 130 .040-. 1 O0 .105/.090:.100/.085 .140/.125:.145/.130 width:height width:height .I OS/. 090: .loo/ .O85 _-_-_-_ A-A-55468A 9999974 0165215 115 m A-A-55468-17 A-A-55468-1 8 A-A-55468-1 9 A-A-55468-2
18、0 A-A-55468-21 A-A-55468A 20-14 .060-. 130 .130/. 105 : .145/. 120 .170/. 125: . /IN/. 165 20-1 4 .060-. 130 .130/. 105 : .145/. 120 .170/. 125 : .190/. 165 20-1 4 .060-. 130 .130/. 105: .145/. 120 .170/. 125 : .19/. 165 20-1 4 .060-. 130 .130/. 105:. 145/. 120 .170/. 125 : .190/. 165 20-1 4 .060-.
19、130 .130/. 105: .145/. 120 .170/. 145/. 190/. 165 Table III. Solid pin - strip configuration B A-A-55468-22 A-A-55468-23 A-A-55468-24 A-A-55468-25 A-A-55468-26 20-1 4 .130-. 200 .125/.110:.133 ref .235/.220: .230 ref 20-1 4 .130-. 200 .125/.110:.133 ref .235/.220:.230 ref 20-1 4 .130-.200 .125/.110:
20、.133 ref .235/.220:.230 ref 20-1 4 .130-.200 .125/.110:.133 ref .235/.220: -230 ref 20-14 .130-. 200 .125/.110: .I33 ref .235/.220: .230 ref 5 Licensed by Information Handling ServicesA-A-55YbBA 9999974 01652Lb 051 m A-A-55468A Crimp tensile strength. The crimp tensile strength of the wire-to-contac
21、t termination shall not be less than the value specified in table III when tested at a cross-head parting speed of 25 millimeters (1 inch) per minute, maximum. Table III. Crimp tensile strength. I I Wire size (AWG) 24 22 20 18 16 14 Tensile strength kilograms (pounds) 3.63 (8) 6.35 (14) 6.35 (14) 13
22、.61 (30) 20.41 (45) 22.68 (50) Dielectric withstanding voltage. There shall be no breakdown of the insulating material when subjected to 5000 V ac for one minute between adjacent contacts of the mated connector assemblies. Vibration. The connector, or hardware when assembled to the connector, shall
23、exhibit no evidence of breaking, cracking, or loosening of parts when subjected to vibration of 10-55-10 HZ traversed in 1 minute at 1.5 millimeters (-06 inch) total excursion for 2 hours in each of three mutually perpendicular planes. The contacts shall evidence no discontinuity greater than 10 mic
24、roseconds and termination resistance, dry circuit, 5.0 milliohms maximum. Physical shock. The connector, or hardware when assembled to the connector, shall be subjected to 50 Gs at 10 milliseconds; 3 shocks in each direction applied along the three mutually perpendicular planes, total 18 shocks. The
25、 contacts shall evidence no discontinuity greater than 10 microseconds and the termination resistance, dry circuit, not to exceed 6.0 milliohms. Thermal shock. The connector, when mated, shall be subjected to 25 cycles between -55C and 85C. dielectric withstanding voltage; 3.75 milliohms maximum ter
26、mination resistance, dry circuit. Temperature-Humidity cvcling. The connector, when mated, shall be subjected to temperature-humidity cycling between 25C and 65C at 95 percent RH, with cold shock at -10C during any 5 of the first 9 cycles. Corrosion. Corrosion shall be 48 hours at 5 percent salt con
27、centration. After exposure of the unmated connectors, the termination resistance dry circuit will not exceed 7.0 milliohms. Regulatory requirements. Quality assurance provisions. This section is not applicable to this CID. Responsibility for inspection. Unless otherwise specified in the contract or
28、purchase order, the contractor is responsible for the performance of all inspection, examination, and test requirements specified herein. his own or any other facilities suitable for the inspection requirements specified herein, unless disapproved by the Government. examinations, or tests set forth
29、in this description where such inspections, examinations, and tests are deemed necessary to assure supplies and services conform to prescribed requirements. Except as otherwise specified in the contract or purchase order, the contractor may use The Government reserves the right to perform any of the
30、 inspections, Contractor certification statement. The contractor shall certify and maintain objective quality evidence that the product offered meets the requirements of this CID, and that the product conforms to the producers own drawings, specifications, standards, quality assurances practices, an
31、d is the same as the product provided as a bid sample. the first delivery and thereafter as may be otherwise provided for under the provisions of the contract. The Government reserves the right to require proof of such conformance prior to 6 Licensed by Information Handling ServicesCertificate of co
32、mpliance. A certificate of compliance shall accompany all parts supplied to this CID. A-A-55468-11 A-A-55468-12 A-A-55468-13 A-A-55468-14 Packaqi ng. 350552-2 A 20-14 Brass Gold 11 Nickel 00779 350552-3 A 20-14 Ph. Er. Pre-t i n - 00779 350552-6 A 20-14 Ph. Br. . Gold 21 Nickel 00779 350552-7 A 20-1
33、 4 Brass Gold 21 #i c ke 1 00779 Preservation, packanina, packing, labeling, and marking. Preservation, packaging, labeling, and marking shall be as specified in the contract or purchase order. m. This section contains relevant information which is useful to buyers, users and suppliers in the proces
34、s of procuring the item, but is not mandatory. Orderina data. Acquisition documents should specify the following: a. CID document number and revision and CID PIN. b. Quality assurance provisions. c. Packaging requirements. d. Color (if applicable). Comments. Comments on this CID should be directed t
35、o Defense Electronics Supply Center, 1507 Wilmington Pike, ATTN: DESC-ELDI, Dayton, OH 45444-5270, or telephone (513) 296-5391. Sources of supply. A suggested source of supply is listed in table IV. Additional sources will be added as they become avai table. Table IV. Suggested sources of supply. 7
36、Licensed by Information Handling ServicesA-A-554bA W 9999974 0185218 924 = A-A-55468-25 A-A-55468-26 A-A-55468-27 A-A-55468-28 A-A-55468A 350538-2 B 20-1 4 Brass Gold I/ Nickel 00779 00779 350538-3 B 20-1 4 Ph. Br. Pre-tin - 350538-6 B 20-14 Ph. Br Gold 2/ Nickel 00779 350538-7 B 20-14 Brass Gold 21
37、 Nickel 00779 Table IV. Suggested sources of supply - continued. - 11 Plated with 30 microinches C.76 micron) of gold in mating area and inside wire barrel over 50 microinches (1.27 microns) minimum nickel underplate on entire contact. - 2/ Plated with 30 microinches (.76 micron) minimum of gold in
38、mating area over 50 microinches (1.27 micron) minimum nickel underplate on entire contact. 8 Licensed by Information Handling Services. O1 7 WfA o1 a O1 9 020 8 10 Do5 24 11 NfA 25 12 006 26 13 007 27 14 ma 28 I_ - A-A-55468A = 9999974 0165219 860 M A-A-55468A Supersession data. Supersession data sh
39、all be as specified in table V. Table V. Supersession data. Superseded (old) Superseding (neu) I I I I NfA 09 NfA 23 I Vendor CAGE number Vendor name and address 00779 AMP Incorporated P. O. Box 3608 Road Harrisburg, PA 17105-3608 CIVIL AGENCY COORDINATING ACTIVITY: GSA - 7FXE PREPARING ACTIVITY: DLA-ES (Project 5935-D525) 9 Licensed by Information Handling Services
