2540-20-000-4477 ARMOR,SUPPLEMENTAL,SMALL ARMS-FR Index 2540-20-000-4479 ARMOR,SUPPLEMENTAL,SMALL ARMS-FR

National Stock Number:
5365-20-000-4478

Federal Supply Class:
5365

National Item Identification Number:
200004478

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:
1065681556161GENERAL DYNAMICS LAND SYSTEMS - CANADA CORPORATION
10656815-001PEW56161GENERAL DYNAMICS LAND SYSTEMS - CANADA CORPORATION


Techincal Specification:
BODY OUTSIDE DIAMETER15.875 MILLIMETERS NOMINAL
MATERIALALUMINUM ALLOY IAW ASTM B211 ALLOY 6061-T6 OR 6061-T651, OR ASTM B221 ALLOY 6061-T6511
PART NAME ASSIGNED BY CONTROLLING AGENCYSPACER
SPECIAL FEATURESWHITE COLOUR; 16.1 MILLIMETERS MINIMUM AND 16.6 MILLIMETES MAXIMUM OVERALL HEIGHT
SURFACE TREATMENTPAINT OVERALL
BODY INSIDE DIAMETER10.3 MILLIMETERS MINIMUM AND 10.5 MILLIMETERS MAXIMUM


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