2840-99-471-2652 BLOCK,LOCATING Index 5331-99-471-2968 O-RING

National Stock Number:
5365-99-471-2696

Federal Supply Class:
5365

National Item Identification Number:
994712696

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:
ER8539K0824PEARSON ENGINEERING LIMITED


Techincal Specification:
BODY INSIDE DIAMETER21.850 MILLIMETERS MINIMUM AND 22.150 MILLIMETERS MAXIMUM
BODY OUTSIDE DIAMETER37.850 MILLIMETERS MINIMUM AND 38.150 MILLIMETERS MAXIMUM
CORNER SHAPESQUARE ALL CORNERS
MATERIAL DOCUMENT AND CLASSIFICATIONDINSPEC DIN1629/ST5T MFR REF SINGLE MATERIAL RESPONSE
MATERIALSTEEL
OVERALL LENGTH74.850 MILLIMETERS MINIMUM AND 75.150 MILLIMETERS MAXIMUM
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONDEF STAN 11 MIL STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPHOSPHATE OVERALL


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