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National Stock Number:
5365-01-297-2818
Federal Supply Class:
5365
National Item Identification Number:
012972818
Description:
SPACER,SLEEVE
Detail:
A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the boday. (When the length, outside diamete, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see SPACER, PLATE. Excludes items with lubricating features, see BEARING, SLEEVE and BUSHING, SLEEVE. See also BUSHING, TAPERED; SPACER, RING; WASHER, FLAT; and WASHER, (as modified).
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Manufacturer Information:
| 721518-108 | 05869 | RAYTHEON COMPANY | | SU431-4H-12 | 04729 | UNICORP. |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.1700 INCHES MINIMUM AND 0.1730 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.2060 INCHES MINIMUM AND 0.2090 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | FLANGE OUTSIDE DIAMETER | 0.3650 INCHES MINIMUM AND 0.3850 INCHES MAXIMUM | | FLANGE WIDTH | 0.1200 INCHES MINIMUM AND 0.1300 INCHES MAXIMUM | | OVERALL LENGTH | 0.2900 INCHES NOMINAL | | MATERIAL | ALUMINUM ALLOY 1100 OR ALUMINUM ALLOY 2011 OR ALUMINUM ALLOY 2014 OR ALUMINUM ALLOY 2017 OR ALUMINUM ALLOY 2024 OR ALUMINUM ALLOY 3003 OR ALUMINUM ALLOY 5052 OR ALUMINUM ALLOY 6061 OR ALUMINUM ALLOY 6062 OR ALUMINUM ALLOY 7075 OVERALL | | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE ONE END | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CHROMATE OVERALL |
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