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National Stock Number:
5365-01-333-5580
Federal Supply Class:
5365
National Item Identification Number:
013335580
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:
| S6135-20283-000 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| BODY INSIDE DIAMETER | 2.1710 INCHES MINIMUM AND 2.1720 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 2.4500 INCHES NOMINAL | | CORNER SHAPE | CHAMFERED INSIDE LEFT CORNER | | CORNER SHAPE | ROUND LEFT FLANGE BODY CORNER | | CORNER SHAPE | SQUARE INSIDE RIGHT CORNER | | CORNER SHAPE | SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER | | CORNER SHAPE | SQUARE OUTSIDE LEFT CORNER | | CORNER SHAPE | SQUARE OUTSIDE RIGHT CORNER | | FLANGE OUTSIDE DIAMETER | 3.0100 INCHES MINIMUM AND 3.0200 INCHES MAXIMUM | | FLANGE WIDTH | 0.0600 INCHES NOMINAL | | OVERALL LENGTH | 1.0260 INCHES MINIMUM AND 1.0300 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758,COND C MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 4130 OVERALL | | SPECIAL FEATURES | CASE HARDENED TO ROCKWELL HARDENESS C 58.0 MIN,64.0 MAX,DEPTH 0.008 IN. MIN,0.019 IN. MAX; CORE HARDENESS ROCKWELL C 30.0 MIN,45.0 MAX | | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE ONE END | | SURFACE FINISH | 20.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE |
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