[INCH-POUND] A-A-52160A
18 January 2011
SUPERSEDING A-A-52160
25 August 1990
COMMERCIAL ITEM DESCRIPTION INDUSTRIAL V-BELTS (MULTIPLE DRIVE)
The General Services Administration has authorized the use of this commercial item description for all federal agencies.
1. SCOPE. This commercial item description (CID) covers the general requirements for V-type industrial drive belts. V-type industrial drive belts covered by this CID are intended for commercial/industrial applications.
2. CLASSIFICATION/PART IDENTIFICATION NUMBER (PIN). This CID uses a classification system which is included in the PIN as shown in the following example (see 7.1).
TABLE I. Cross section size.
A-A-52160 / 3 B 90 R
Oil resistant
CID Belt length (table IV) Number Belt width (table I)
Number of belts in set
Example PIN denotes A-A-52160 belt 0.66 inches wide, standard datum length of 91.8 inches with oil resistant capabilities. Three belts in a set.
3. SALIENT CHARACTERISTICS.
3.1 Material and dimensions. The belt dimensions, tolerances, and method of measurement shall be in accordance with RMA IP-20. Belt cord shall be pre-stretched and impregnated with a rubber compound. The belts shall be static conductive type in accordance with RMA IP-3-3. The belts shall not crack break or require more torque to start or continue rotation than that specified in table lI when tested as follows.
3.2 Functional test. Place the belt in an unrestrained horizontal position so that, it does not contact the side walls of the test chamber. Maintain the temperature of the oven at 150°F plus or minus 2°F for 12 hours. At the end of the 12 hour period, remove the belt from the oven and allow the belt to cool for 30 minutes at room temperature. Install the belt on the pulley arrangement shown on figure 1 and apply
Comments, suggestions, or questions on this document should be addressed to: DLA Land and Maritime, Attn: VAI, P.O. Box 3990, Columbus, OH 43218-3990, or emailed to FluidFlow@dla.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.daps.dla.mil.
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