A-A-52401 Bearing, Sleeve (Steel-Backed)This commercial item description (CID) covers requirements for sleeve bearings constructed of low-friction metal bonded to a steel back. The sleeve bearings are used to support rotating shafts or journals and come in several types and styles. Not covered by this CID are sleeve bearings for marine, diesel, and aircraft engine applications.

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A-A-52401

 

5.1.2 Non-Government publications. ASTM A109 “Standard Specification for Steel, Strip, Carbon, Cold-Rolled” and ASTM B32B “Standard Test Method for Density and Interconnected Porosity of Sintered Powder Metal Structural Parts and Oil- Impregnated Bearings” are available from the American Society for Testing and Materials, 1916 Race Street, Philadelphia, PA 19103. SAS J460 “Bearings and Bushing Alloys” and SAS J506 “Sleeve TYPR Half Bearings” are available from the Society of Automotive Engineers Inc., 400 Commonwealth Drive, Warrendale, PA 15096.

 

5.2 Ordering data. Acquisition documents must specify the following:

 

a. Title, number and date of this commercial item description.

b. Type, style, and part number of sleeve bearing (see 2.2 and 2.4).

c. Sleeve bearing drawing number, revision letter, and date (see 2.2).

d. Undersize bore dimensions (see 2.2).

e. Issue of the DODISS and industry standards to be cited in the solicitation.

f. Selection of applicable level and packaging requirements (see 4).

 

5.3 Supersession and cross-reference data. Sleeve bearings conforming to this CID are interchangeable/substitutable with sleeve bearings conforming to MIL-B-13506.

 

5.4 Regulatory requirements. The offeror/contractor is encouraged to use recovered materials in accordance with Public Law 94-5B0 to the maximum extent practicable.

 

5.5 Metric product. Sleeve bearings that are to metric dimensions will be considered on the following basis:

 

a. Products manufactured to metric dimensions will be considered on an equal basis with those manufactured using inch-pound units, provided they fall within specified tolerance using conversion tables contained in the latest revision of Federal Standard No. 376, and all other requirements of this CID are met.

 

b. If a product is manufactured to metric dimensions and those dimensions exceed the tolerances specified in the inch-pound units, a request should be made to the contracting officer to determine if the product is acceptable.

 

c. The contracting officer has the option of accepting or rejecting the product.

 

Custodians:

Army - AT

Navy - OS

Air Force – 99

 

Review activities:

Navy - MC, SH

Air Force - B4

DLA - IS

 

User activity:

Army - MI

 

Preparing activity:

Army - AT

 

(Project 3120-0720-01)

 

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