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National Stock Number:
5365-00-245-1873
Federal Supply Class:
5365
National Item Identification Number:
002451873
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:
| 633356 | 77445 | RTX CORPORATION | | 782881 | 77445 | RTX CORPORATION |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.2000 INCHES MINIMUM AND 0.2200 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | END TO FLANGE DISTANCE | 0.2150 INCHES MINIMUM AND 0.2250 INCHES MAXIMUM | | FLANGE WIDTH | 0.0350 INCHES MINIMUM AND 0.0450 INCHES MAXIMUM | | HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL | | LEFT END BODY DIAMETER | 0.2520 INCHES NOMINAL | | OVERALL LENGTH | 0.9450 INCHES MINIMUM AND 0.9750 INCHES MAXIMUM | | MATERIAL | STEEL COMP 410 OVERALL | | RIGHT END BODY DIAMETER | 0.2790 INCHES MINIMUM AND 0.2810 INCHES MAXIMUM | | SPECIAL FEATURES | FLANGE FLAT ON 2 SIDES TO A DISTANCE OF 0.500 W; GROOVE 0.035 W LOCATED OPPOSITE END FROM FLANGE; LEFT END OFSPACER HAS AN OD OF 0.252 |
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