2840-01-497-3972 BODY,AIRCRAFT,MATER Index 2840-01-497-3973 SPACER,AIRCRAFT,MAT

National Stock Number:
5365-01-497-3973

Federal Supply Class:
5365

National Item Identification Number:
014973973

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:
NAS1057T3-0121E0F1ROLLS ROYCE CORP


Techincal Specification:
BODY INSIDE DIAMETER0.1950 INCHES MINIMUM AND 0.2010 INCHES MAXIMUM
BODY OUTSIDE DIAMETER0.3020 INCHES MINIMUM AND 0.3220 INCHES MAXIMUM
CORNER SHAPESQUARE ALL CORNERS
CRITICALITY CODE JUSTIFICATIONAGAV
OVERALL LENGTH0.1150 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONA581 CON A ASSN STD ALL MATERIAL RESPONSES AND A582 COND A ASSN STD ALL MATERIAL RESPONSES OVERALL
MATERIALSTEEL COMP 303 OVERALL
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC ALL TREATMENT RESPONSES OVERALL


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