3120-01-495-5557 BEARING,WASHER,THRUST Index 1680-01-495-5559 PANEL,INTERIOR LINING,AIRCRAFT

National Stock Number:
5365-01-495-5558

Federal Supply Class:
5365

National Item Identification Number:
014955558

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).


Manufacturer Information:
S112026512NORTHROP GRUMMAN SYSTEMS CORPORATION
S1120-7A83626512NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
BODY INSIDE DIAMETER0.3800 INCHES MINIMUM AND 0.3840 INCHES MAXIMUM
BODY OUTSIDE DIAMETER0.4950 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM
CORNER SHAPESQUARE ALL CORNERS
LEFT FLANGE OUTSIDE DIAMETER0.8370 INCHES MINIMUM AND 0.8400 INCHES MAXIMUM
LEFT FLANGE WIDTH0.5000 INCHES MINIMUM AND 0.7000 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-200/11 FED SPEC 1ST MATERIAL RESPONSE OVERALL AND QQ-A-225/9 FED SPEC 2ND MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY 7075 OVERALL
PROPRIETARY CHARACTERISTICSPACS
OVERALL LENGTH0.8360 INCHES MINIMUM AND 0.8380 INCHES MAXIMUM
RIGHT FLANGE OUTSIDE DIAMETER0.8370 INCHES MINIMUM AND 0.8400 INCHES MAXIMUM
RIGHT FLANGE WIDTH0.0500 INCHES MINIMUM AND 0.0700 INCHES MAXIMUM
SPECIAL FEATURESTECHNICAL NOT AUTHORIZED TO BE RELEASED OUTSIDE OF US
STYLE DESIGNATORSOLID, EXTERNAL FLANGES BOTH ENDS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TYPE I OR II MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTANODIZE OVERALL


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