ARMY A-A-52163 B-2012 LADDERS VEHICLE-BOARDING.pdf

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1、 Beneficial comments, recommendations, additions, deletions, clarifications, etc. and any data that may improve this document should be sent to U.S. Army RDECOM, Tank Automotive Research, Development and Engineering Center, ATTN: RDTA-EN/STND/TRANS MS #268, 6501 E. 11 Mile Road, Warren, MI 48397-500

2、0 or sent by email to usarmy.detroit.rdecom.mbx.tardec-standardizationmail.mil. Since contact information can change, you may want to verify the currency of this address information using the ASSIST Online database at https:/assist.dla.mil. AMSC N/A FSC 2540 METRIC A-A-52163B December 4, 2012 SUPERS

3、EDING A-A-52163A May 29, 1996 COMMERCIAL ITEM DESCRIPTION LADDERS, VEHICLE-BOARDING The General Services Administration has authorized the use of this Commercial Item Description (CID) for all federal agencies. 1. SCOPE. This CID covers nine different types of portable, metal, step-ladders (hereinaf

4、ter referred to as ladders) for use by personnel in boarding vehicles. 2. SALIENT CHARACTERISTICS 2.1 Materials. The materials used for the ladders shall be either aluminum or steel as specified. However, the specific material compositions of the aluminum and steel shall be in accordance with the ac

5、ceptable commercial material specifications for metal ladders. Component corrosion protection shall be equal to or exceed that provided by hot dip galvanized 1020 steel with coating thickness in accordance with ASTM A123/A123M. 2.2 Design and construction. The ladders shall conform to the physical a

6、nd dimensional requirements specified in figures 1 thru 9. The ladders shall also conform to the applicable requirements of ANSI A14.2 for portable metal ladders. When applicable, drawings and dimensions of ladder components that are needed, but not shown in figures 1 thru 9, shall be provided by th

7、e procuring activity (see 6.2). The ladders shall conform to the applicable requirements of ANSI A14.2. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-52163B 2 2.2.2 Dimensional tolerances. Unless otherwise specified, the dimensions specified in

8、 figures 1 thru 9 shall have the following tolerances: a. For dimensions less than or equal to 10 mm, tolerances shall be 0.4 mm and 1 degree (). b. For dimensions greater than 10 mm and less than or equal to 100 mm, tolerances shall be 0.8 mm and 1. c. For dimensions greater than 100 mm, tolerances

9、 shall be 2 mm and 1. 2.3 Weight. The total weight of any ladder shall not exceed 18 kilograms (kg) 40 pounds (lb). 2.4 Load. Each step of every ladder shall be capable of withstanding a 360 kg (800 lb) load without damage or permanent set to any of the ladder parts. 2.5 Welding. Welding procedures

10、shall be performed in accordance with the manufacturers standards for welds. In no event shall processes such as peening and plugging be used for reclaiming any part of the ladder without authorization from the procuring activity. Warpage shall be limited to 6.4 millimeters (mm) 0.25 inches (in) out

11、 of plane. There shall be no lack of fusion which causes failure. 2.5.1 Welded surfaces. All welded parts shall be clean and free of dirt, sand, scale, and other extraneous materials. The welded surfaces shall be free of burrs, cracks, and inclusions. All sharp corners shall be rounded or beveled, e

12、xcept for those on the non-skid step surfaces. 2.6 Non-skid surfaces. All steps shall be constructed of material which has been formed in a manner to provide for a permanent non-skid surface. 2.7 Coatings. The ladders shall be cleaned, pretreated, primed, and painted in accordance with the accepted

13、commercial standard practice. Unless otherwise specified (see 6.2), the base topcoat color shall be green 383, chip number 34094 of FED-STD-595. If CARC paint or camouflage patterns are required, it will be specified in the contract or order (see 6.2). 2.8 Warning labels. Ladders shall have warning

14、labels that contain “Danger” markings in accordance with appendix A of ANSI 14.2, warning personnel that the ladder will conduct electricity. The label design and color shall conform to this standard. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A

15、-A-52163B 3 PIN number Number of steps Width, inside rails Width, outside rails First step rise Typical step rise Vertical rise, total Angle with ground Material W1 W2 R1 R2 R3 A A52163-A1 4 479 mm (18.9 in) 543 mm (21.4 in) 102 mm (4 in) 254 mm (10 in) 921 mm (36.2 in) 45 degrees () Steel FIGURE 1.

16、 Ladder assembly, type A. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-52163B 4 FIGURE 1. Ladder assembly, type A - Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-52163B 5 PIN n

17、umber Number of steps Width, inside rails Width, outside rails Step depth First step rise Typical step rise Vertical rise, total Angle with ground Material, rail Material, step W1 W2 D R1 R2 R3 A A52163-B1 3 508 mm (20 in) 559 mm (22 in) 241 mm (9.5 in) 146 mm (5.8 in) 330 mm (13 in) 987 mm (38.9 in

18、) 60 Steel tubing Steel A52163-B2 4 508 mm (20 in) 559 mm (22 in) 241 mm (9.5 in) 184 mm (7.25 in) 267 mm (10.5 in) 1190 mm (46.8 in) 60 Steel tubing Steel A52163-B3 3 359 mm (14.1 in) 410 mm (16.1 in) 241 mm (9.5 in) 146 mm (5.8 in) 330 mm (13 in) 987 mm (38.9 in) 60 Steel tubing Steel A52163-B4 4

19、359 mm (14.1 in) 410 mm (16.1 in) 241 mm (9.5 in) 184 mm (7.25 in) 267 mm (10.5 in) 1190 mm (46.8 in) 60 Steel tubing Steel FIGURE 2. Ladder assembly, type B. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-52163B 6 FIGURE 2. Ladder assembly, typ

20、e B - Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-52163B 7 FIGURE 2. Ladder assembly, type B - Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-52163B 8 PIN number Num

21、ber of steps Width, inside rails Width, outside rails Hook centers Step depth First step rise Typical step rise Vertical rise, total Angle with ground Material W1 W2 H D R1 R2 R3 A A52163-C1 3 400 mm (15.8 in) 470 mm (18.5 in) 435 mm (17.1 in) 184 mm (7.25 in) 293 mm (11.5 in) 280 mm (11 in) 853 mm

22、(33.6 in) 52 Aluminum alloy FIGURE 3. Ladder assembly, type C. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-52163B 9 FIGURE 3. Ladder assembly, type C - Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without li

23、cense from IHS-,-,-A-A-52163B 10 PIN number Number of steps Width, inside rails Width, outside rails Hook centers Step depth First step rise Typical step rise Vertical rise, total Angle with ground Material W1 W2 H D R1 R2 R3 A A52163-D1 4 457 mm (18 in) 537 mm (21.1 in) 502 mm (19.8 in) 203 mm (8 i

24、n) 286 mm (11.2 in) 280 mm (11 in) 1220 mm (48 in) 60 Steel A52163-D2 5 387 mm (15.2 in) 457 mm (18 in) 432 mm (17 in) 159 mm (6.25 in) 129 mm (5.08 in) 254 mm (10 in) 1150 mm (45.1 in) 53 Steel A52163-D3 4 508 mm (20 in) 610 mm (24 in) 565 mm (22.2 in) 178 mm (7 in) 254 mm (10 in) 254 mm (10 in) 10

25、60 mm (41.8 in) 45 Aluminum A52163-D4 4 400 mm (15.8 in) 464 mm (18.2 in) 432 mm (17 in) 178 mm (7 in) 270 mm (10.6 in) 280 mm (11 in) 1300 mm (51.3 in) 60 Aluminum FIGURE 4. Ladder assembly, type D. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-

26、A-52163B 11 FIGURE 4. Ladder assembly, type D - Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-52163B 12 PIN number Number of steps Width, inside rails Width, outside rails Hook centers Step depth First step rise Typical step rise Ver

27、tical step rise Angle with ground Material W1 W2 H D R1 R2 R3 A A52163-E1 5 457 mm (18 in) 527 mm (20.8 in) 492 mm (19.4 in) 178 mm (7 in) 240 mm (9.54 in) 254 mm (10 in) 1256 mm (49.4 in) 53 Aluminum A52163-E2 5 400 mm (15.8 in) 470 mm (18.5 in) 435 mm (17.1 in) 178 mm (7 in) 240 mm (9.45 in) 254 m

28、m (10 in) 1256 mm (49.4 in) 53 Aluminum FIGURE 5. Ladder assembly, type E. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-52163B 13 FIGURE 5. Ladder assembly, type E - Continued. Provided by IHSNot for ResaleNo reproduction or networking permitt

29、ed without license from IHS-,-,-A-A-52163B 14 FIGURE 5. Ladder assembly, type E -Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-52163B 15 PIN number Number of steps Width, inside rails Width, outside rails Hook centers Step depth Firs

30、t step rise Typical step rise Vertical rise, total Angle with ground Material W1 W2 H D R1 R2 R3 A A52163-F1 4 365 mm (14.4 in) 416 mm (16.4 in) 365 mm (14.4 in) 109 mm (4.28 in) 46.8 mm (1.84 in) 280 mm (11 in) 883 mm (34.8 in) 60 Aluminum A52163-F2 6 365 mm (14.4 in) 416 mm (16.4 in) 365 mm (14.4

31、in) 109 mm (4.28 in) 46.8 mm (1.84 in) 280 mm (11 in) 1370 mm (54 in) 60 Aluminum FIGURE 6. Ladder assembly, type F. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-52163B 16 FIGURE 6. Ladder assembly, type F - Continued. Provided by IHSNot for R

32、esaleNo reproduction or networking permitted without license from IHS-,-,-A-A-52163B 17 PIN number Number of steps Width, inside rails Width, outside rails Hook centers Step depth First step rise (adjustable) Typical step rise Vertical rise, total Angle with ground Material W1 W2 H D R1 R2 R3 A A521

33、63-G1 6 508 mm (20 in) 610 mm (24 in) 560 mm (22 in) 180 mm (7 in) 57.2 to 362 mm (2.25 to 14.2 in) 274 mm (10.8 in) 1370 to 1675 mm (53.9 to 66 in) 51 Aluminum FIGURE 7. Ladder assembly, type G. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-52

34、163B 18 FIGURE 7. Ladder assembly, type G - Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-52163B 19 FIGURE 7. Ladder assembly, type G - Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license f

35、rom IHS-,-,-A-A-52163B 20 PIN number Number of steps Width, inside rails Width, outside rails Hook centers Step depth First step rise Typical step rise Vertical rise, retracted Vertical rise, extended Angle with ground Material W1 W2 H D R1 R2 R3 R4 A A52163-H1 4 314 mm (12.4 in) 375 mm (14.8 in) 36

36、7 mm (14.4 in) 229 mm (9 in) 146 mm (5.75 in) 286 mm (11.2 in) 1140 mm (45 in) 1430 mm (56.2 in) 48 Steel FIGURE 8. Ladder assembly, type H. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-52163B 21 FIGURE 8. Ladder assembly, type H - Continued.

37、Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-52163B 22 PIN number Number of rungs Width, inside top rails Width, inside bottom rails Width, outside top rails Width, outside bottom rails Angle with ground First rung rise Typical rung rise Verti

38、cal rise, total Rung section diameters Rail section dimensions Material W1 W2 W3 W4 A R1 R2 R3 A52163-I1 11 292 mm (11.5 in) 368 mm (14.5 in) 330 mm (13 in) 406 mm (16 in) 60 (approximately) 308 mm (12.1 in) 264 mm (10.4 in) 317 mm (12.5 in) 25.4 mm outside diameter (O.D.) x 19.1 mm inside diameter

39、(I.D.) (1 in O.D. x 0.75 in I.D.) 57.2 x 19.1 x 2.4 mm (2.25 x 0.75 x 0.094 in) Aluminum FIGURE 9. Ladder assembly, type I. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-52163B 23 2.9 Identification markings. The ladder shall be permanently and

40、 legibly marked with the following information: a. “Ladder, vehicle boarding” b. Manufacturers identification code (CAGE) c. Contract number d. National stock number (NSN) e. Part identification number (PIN) 3. REGULATORY REQUIREMENTS 3.1 Recovered material. The offeror/contractor is encouraged to u

41、se recovered materials to the maximum extent practicable, in accordance with paragraph 23.403 of the Federal Acquisition Regulation (FAR). 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for inspection. The contractor is responsible for the performance of all inspections, examinations, and tests.

42、 4.2 Contractor certification. The contractor shall certify and maintain substantiating evidence that the product offered meets the salient characteristics of this CID and that the product conforms to the producers own drawings, specifications, workmanship standards, and quality assurance practices.

43、 Items with known defects shall not be submitted for Government acceptance. The Government reserves the right to require proof of such conformance prior to the first delivery and thereafter as may be otherwise provided for under the provisions of the contract. 5. PACKAGING. Preservation, packaging,

44、packing, labeling, and marking for the desired level shall be as specified in the contract. 6. NOTES (This section contains information of a general or explanatory nature which may be helpful, but is not mandatory.) 6.1 Source of documents. 6.1.1 Government documents. The Code of Federal Regulations

45、 (CFR) may be obtained from the www.gpo.gov/fdsys or from Superintendent of Documents, U.S. Government Printing Office, Washington, DC 20402. Copies of FED-STD-595/34094 may be obtained from Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-52163B

46、24 https:/assist.dla.mil/quicksearch/ or the Document Automation and Production Service, 700 Robbins Avenue, Building 4D, Philadelphia, PA 19111-5094. 6.1.2 Government drawings. Army drawings are available from U.S. Army RDECOM, Tank Automotive Research, Development and Engineering Center, ATTN: RDT

47、A EN/STND/TRANS MS #268, 6501 E. 11 Mile Road, Warren, MI 48397 5000 or can be requested by sending an email to usarmy.detroit.rdecom.mbx.tardec-standardizationmail.mil. 6.1.3 Non-Government publications. Copies of ANSI A14.2, “Portable Metal Ladders“ are available from www.ansi.org or the American National Standards Institute (ANSI), 11 West 42nd Street, New York, NY 10036. Copies of ASTM A123/A123M are available from www.astm.org or the American Society for Testing and Materials (ASTM), 1