6650-01-073-7287 MIRROR ASSEMBLY AND MOUNTING BRA Index 1240-01-073-7289 HOUSING ASSEMBLY,UPPER HEAD

National Stock Number:
5340-01-073-7288

Federal Supply Class:
5340

National Item Identification Number:
010737288

Description:
PLATE,MOUNTING

Detail:
A metallic or nonmetallic item which is rigid, flat and generally smooth. Its thickness is small in comparison to its length and width. It is designed for mounting another item and may have drilled or threaded holes or other facilities for mounting to a supporting object or surface. See SUPPORT, as modified. Do not use if a more specific name applies.


Manufacturer Information:
1226651019207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
6695-30511871RECON/OPTICAL, INC.
6695-30580294BOURNS INSTRUMENTS INC


Techincal Specification:
APERTURE DIAMETER4.250 INCHES NOMINAL4.250 INCHES NOMINAL
APERTURE SHAPEROUNDROUND
CORNER RADIUS0.280 INCHES NOMINAL0.280 INCHES NOMINAL
LENGTH7.500 INCHES NOMINAL7.500 INCHES NOMINAL
MATERIALALUMINUMALUMINUM
MOUNTING HOLE DIAMETER0.177 INCHES NOMINAL ALL HOLES0.177 INCHES NOMINAL ALL HOLES
MOUNTING HOLE QUANTITY66
MOUNTING HOLE TYPEUNTHREADEDUNTHREADED
SHAPERECTANGULARRECTANGULAR
RAISED SURFACE DIAMETER5.060 INCHES NOMINAL5.060 INCHES NOMINAL
RAISED SURFACE HEIGHT0.093 INCHES NOMINAL0.093 INCHES NOMINAL
SPECIAL FEATURESRESIN-IMPREGNATED; MTG HOLES 0.031 SPOTFACE; MOUNTS INDICATOR-12277771,VALVE-12277772,DESICCATOR-12327962; MOUNTING CONFIGURATION: 2 PARALLEL LINES 3 HOLES EACH; 4.063 C-TO-C FIRST-TO-SECOND HOLES; 2.875 SECOND-TO-THIRD HOLESRESIN-IMPREGNATED; MTG HOLES 0.031 SPOTFACE; MOUNTS INDICATOR-12277771,VALVE-12277772,DESICCATOR-12327962; MOUNTING CONFIGURATION: 2 PARALLEL LINES 3 HOLES EACH; 4.063 C-TO-C FIRST-TO-SECOND HOLES; 2.875 SECOND-TO-THIRD HOLES
WIDTH4.940 INCHES NOMINAL4.940 INCHES NOMINAL
SURFACE TREATMENTPAINTPAINT
THICKNESS0.380 INCHES NOMINAL0.380 INCHES NOMINAL


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