4920-01-224-7473 FIXTURE,AIRCRAFT MAINTENANCE Index 5998-01-224-7477 CIRCUIT CARD ASSEMBLY

National Stock Number:
5340-01-224-7476

Federal Supply Class:
5340

National Item Identification Number:
012247476

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:
932621219200US ARMY ARDEC RDECOM


Techincal Specification:
SHAPESPECIAL
MATERIALSTEEL COMP 302 AND
STEEL COMP 304 AND
STEEL COMP 303
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763, COMP 302 FED SPEC 1ST MATERIAL RESPONSE AND
QQ-S-763, COMP 304 FED SPEC 2ND MATERIAL RESPONSE AND
ASTM A582, TY 303, COND A ASSN STD 3RD MATERIAL RESPONSE
SURFACE TREATMENTPASSIVATE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE
THICKNESS0.070 INCHES NOMINAL
RAISED SURFACE DIAMETER0.374 INCHES NOMINAL
RAISED SURFACE HEIGHT0.160 INCHES NOMINAL
APERTURE SHAPEROUND
APERTURE DIAMETER0.312 INCHES NOMINAL
MOUNTING HOLE QUANTITY2
MOUNTING HOLE DIAMETER0.140 INCHES NOMINAL ALL HOLES
MOUNTING HOLE TYPETHREADED
THREAD SIZE0.140IN-40
SCREW THREAD SERIES DESIGNATORUNC
SPECIAL FEATURESMOUNTING CONFIGURATION: SPACED 0.710 IN. C TO C
THE MANUFACTURERS DATA
MANUFACTURERS CODE19200
DESIGN CONTROL REFERENCE9326212


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