4910-12-301-2120 TESTER,INTERNAL COMBUSTION ENGIN Index 5365-12-301-2221 SPACER,RING

National Stock Number:
5365-12-301-2218

Federal Supply Class:
5365

National Item Identification Number:
123012218

Description:
SPACER,PLATE

Detail:
A flat metal or plastic item of various peripheral shapes having a solid (not laminated) cross-section. It is designed to maintain a predetermined distance between two surfaces. For round items without a hole having a solid rectangular cross-section use DISK, SOLID, PLAIN. For round or hexagonal items with only one hole centrally located and with the length (thickness) exceeding 25 percent of the outside diameter or distance across peripheral flats, see SPACER, SLEEVE. The thickness between the two parallel bearing surfaces must be 0.006 inch, (0.152 mm) or more for items less than 1/4 inch (6.35 mm) across the peripheral diameter, or smallest overall outside dimension, or must be 0.016 inch (0.406 mm) or more for items 1/4 inch (6.35 mm) or greater across the peripheral diameter or smallest overall outside dimension. For items with a thickness less than those indicated above, see SHIM. For items with one hole centrally located conforming to the above dimensional criteria use WASHER, FLAT or SPACER, RING as applicable. When thickness and/or outside diameter or smallest overall outside dimension is designated as a tolerance/dimension the maximum dimension will be used to determine compliance. Excludes GASKET; INSULATOR (as modified) and MOUNTING PAD, ELECTRICAL-ELECTRONIC COMPONENT.


Manufacturer Information:
2300002-081001-053D1839BUNDESAMT FUER AUSRUESTUNG,
2300002-081001.053C2311BUNDESAMT FUER AUSRUESTUNG, INFORMATIONSTECHNIK UND NUTZUNG DER BUNDESWEHR (BAAINBW) - BENUTZUNGSRECHTE AN TECHNISCHEN U
2300002-081001.053D1839BUNDESAMT FUER AUSRUESTUNG,
2300002-081001.053D8046DAIMLER AG
2300002-081001.053D9448RHEINMETALL LANDSYSTEME GMBH
2300002-081001.053DRMV1RHEINMETALL MAN MILITARY VEHICLES GMBH
9831012D1785HENSCHEL WEHRTECHNIK GMBH
9831012D9448RHEINMETALL LANDSYSTEME GMBH


Techincal Specification:
BOLT HOLE QUANTITY2
HARDNESS RATING59.0 ROCKWELL C MINIMUM AND 63.0 ROCKWELL C MAXIMUM
HOLE DIAMETER13.0 MILLIMETERS MINIMUM AND 13.5 MILLIMETERS MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONDIN17210, 1.7321 ASSN STD SINGLE MATERIAL RESPONSE
MATERIALSTEEL STAINLESS
OUTSIDE DIAMETER65.0 MILLIMETERS NOMINAL
OVERALL HEIGHT28.0 MILLIMETERS NOMINAL
OVERALL THICKNESS12.0 MILLIMETERS NOMINAL
SPECIAL FEATURESAN EDGE CALM,45 DEGREES,4.0 MM OF CHAMFER DEPTH
STYLE DESIGNATORCIRCULAR


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