1、A-A-55632 5 December 1997 COMMERCIAL ITEM DESCRIPTION SPACERS, FOR ROTARY SWEEPER BRUSH: FOR SWEEPER, FRONT MOUNTED OR TOWED WE The General Services Administration has authorized the use of this commercial item description (CID) for ail federal agencies. 1. SCOPE. This CID covers the general require
2、ments for spacers, steel and plastic for high speed rotary sweepers. Spacers covered by this CID are intended for comrnercialhndustrial applications. 2. CLASSIFICATION. The spacers shall be of the following types and classes (see 7.2 and 7.4): Type 04 - Flat ring, continuous, steel spacer Type 05 -
3、Flat ring, continuous, plastic spacer Type O9 - Flat ring, tufted, steel spacer Type 10 - Flat ring, tufted, plastic spacer Class A - 10.75 inch Inside Diameter Class B - 19.50 inch Inside Diameter 3. SALIENT CHARACTERISTICS. 3.1 Environmental conditions. The spacers shall satisfactorily withstand s
4、torage temperatures ranging from -6OOF to +160“F and operating temperatures ranging from -40F to +125OF. 3.2 Operating conditions. The spacers shall be for use on sweepers that operate at 0-800 rpm broom core rotational speed. 3.3 Performance. When operated on concrete runways at a sweeping speed of
5、 35 mph, a rotational speed of 500 rpm and with a brush pattern of not less than 2 inches but not greater than 4 inches, a new spacer shall be capable of operating Satisfactorily for a minimum of 160 hours. The spacers shall maintain this performance at any operational temperature in the range speci
6、fied in 3.1. 3.4 Construction. Spacers shall have an inside diameter of 10.75 -0 + .125 inches for Class A and 19.50 -0 + .125 inches for Class B and shall be of the type and class as specified in section 2. 3.4.1 Steel spacers. The spacers shall be manufacturers standard type and shall be made ffom
7、 steel conforming to SAE J403 (UNS G10180) with a minimum thickness of .O25 inches for Class A and .O45 inches for Class B. Beneficial comments, recommendations, additions, deletions, clarifications, etc., and any data which may improve this document should be sent to: Defense Industrial Supply Cent
8、er, Attn.: DISC-BBEE, 700 Robbins Avenue, Philadelphia, PA 191 11-5096. AMSC NIA FSC 3825 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- - A-A-55632 9999974 0376725 4
9、64 A-A-55632 3.4.2 Plastic spacers. The spacers shall be manufacturers standard type and shall be made of polypropylene plastic. 3.4.3 Spacer Thickness. 3.4.3.1 Type O4 and 05 - Flat ring, continuous. The spacers shall have a thickness of 1.375 k .O63 inch. 3.4.3.2 Type O9 and 10 - Flat ring, tufted
10、. The spacers shall have a thickness of .625 f .125 inch. 4. REGULATORY REQUIREMENTS. 4.1 Recovered material. The offeror/contractor is encouraged to use recovered materials to the maximum extent practicable, in accordance with paragraph 23.403 of the Federal Acquisition Regulation (FAR). 5. QUALITY
11、 ASSURANCE PROVISIONS. 5.1 Product conformance. The products provided shall meet the salient characteristics of this CID, conform to the producers own drawings, specifications, standards and quality assurance practices and be the same product offered for sale in the commercial market. The Government
12、 reserves the right to require proof of such conformance. 5.2 Bid sample criteria. When specified in the contract or purchase order, a bid sample shall be inspected to determine compliance with the requirements specified in section 3. 5.3 Market acceptance. The following market acceptance criteria a
13、re necessary to document the quality of the product to be provided under this CID. 5.3.1 The company producing the item must have been producing a product meeting the requirements of this CID for at least 18 months. 5.3.2 The company must have sold 2,500 units meeting the requirements of this CID in
14、 the commercial marketplace over the past 12 months. 6. PACKAGING. Preservation, packing and marking shall be as specified in the contract or purchase order. 7. NOTES. 7.1 Addresses for obtaining copies of referenced documents. 7.1.1 Non-Government publications. SAE J403 “Chemical Compositions of SA
15、E Carbon Steels” is available from the Society of Automotive Engineers, Inc., 400 Commonwealth %ve, Warrendale, PA 15096-000 1 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-55632 7.2 Ordering data. The contract or order should specifi the fol
16、lowing: a. CID document number and revision. b. CIDPIN. c. Quality assurance provisions. d. Packaging requirements. 7.3 Government Procurements. Offerors of these spacers shall identify the actual manufacturers part number reference. This reference will be used for identification of the product offe
17、red. It is the responsibility of the offeror to ensure the product offered conforms to the requirements of this CID. 7.4 Part Identification Number (PIN). The following part identification numbering procedure is for government purposes and does not constitute a requirement for the contractor: AA 556
18、32-XX X - - Class (See Section 2) Type (See Section 2) CID number CID designator 7.5 Type 04 and 05 spacers are to be used with A-A-55630 sweeper brush fillers and Type 09 and 10 spacers are to be used with A-A-55527 sweeper brush fillers. MILITARY INTERESTS: Custodians: AU Force - 99 Army -AT CIVIL AGENCY COORDINATING ACTIVITY GSA - FSS Preparing Activity: DLA - IS Review Activity: Air Force - 84 Project 3825-0243 . 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
