1560-01-441-8520 INSULATION,THERMAL,SPECIAL PURPO Index 1660-01-441-8522 PIPE,EXHAUST

National Stock Number:
5365-01-441-8521

Federal Supply Class:
5365

National Item Identification Number:
014418521

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:
L3300101-00543999THE BOEING COMPANY


Techincal Specification:
SPECIAL FEATURESNHA L33000978;AMS5643 CRES BAR 17-4PH;REQUESTED NAME MLG WHEEL DOOR SPACER;B-1B ACFT


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