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National Stock Number:
5365-01-384-6800
Federal Supply Class:
5365
National Item Identification Number:
013846800
Description:
SPACER,STEPPED
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 LENGTH MUST EXCEED 25 PERCENT OF THE OUTSIDE DIAMETER OR DISTANCE ACROSS PERIPHERAL FLATS. (WHEN THE LENGTH, OUTSIDE DIAMETER, AND/OR DISTANCE ACROSS PERIPHERAL FLATS ARE DESIGNATED AS A TOLERANCE, THE MAXIMUM DIMENSION WILL BE USED TO DETERMINE COMPLIANCE.) IT MUST HAVE ONE OR MORE INTERNAL STEPS (COUNTERBORES) AND/OR EXTERNAL STEPS ON EITHER OR BOTH BEARING SURFACES. EXCLUDES SPACER, OPTICAL ELEMENT. SEE ALSO WASHER, RECESSED AND WASHER, SHOULDERED AND RECESSED.
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Manufacturer Information:
| 38169-1 | 07148 | UNITED TECHNOLOGIES CORP HAMILTON SUNDSTRAND CORP | | 38169-1 | 73030 | HAMILTON SUNDSTRAND CORPORATION |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.870 INCHES MINIMUM AND 0.880 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 1.370 INCHES MINIMUM AND 1.380 INCHES MAXIMUM | | FIRST LEFT COUNTERBORE INSIDE DIAMETER | 1.250 INCHES MINIMUM AND 1.256 INCHES MAXIMUM | | OVERALL LENGTH | 0.965 INCHES MINIMUM AND 0.975 INCHES MAXIMUM | | MATERIAL | ALUMINUM ALLOY 6061 | | SECOND LEFT COUNTERBORE INSIDE DIAMETER | 0.985 INCHES MINIMUM AND 0.995 INCHES MAXIMUM | | SPECIAL FEATURES | CALLED RING, SEALING ON DRAWING | | STYLE DESIGNATOR | STEPPED SPACER |
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