4820-01-120-7569 BONNET,VALVE Index 5340-01-120-7573 RETAINER,NUT AND BOLT

National Stock Number:
5340-01-120-7572

Federal Supply Class:
5340

National Item Identification Number:
011207572

Description:
COVER,ACCESS

Detail:
A rigid or flexible item of various shapes attached to a structure for the purpose of providing access for inspection, service, replacement of components and/or adjustments or mounting operations. It is designed to be attached by means of bolt holes, slots, mounting ears, tabs, and the like. To permit access, the mounted cover requires partial or complete removal. It may include an observation window. For items permanently attached by hinges and the like, see DOOR, ACCESS. Excludes all covers not specifically designed to provide access for the purposes listed above.


Manufacturer Information:
249625899551GOODRICH CORPORATION


Techincal Specification:
BODY THICKNESS0.030 INCHES MINIMUM AND 0.036 INCHES MAXIMUM
BOLT CIRCLE DIAMETER1.600 INCHES NOMINAL
BOLT CIRCLE HOLE QUANTITY6
CROSS-SECTIONAL SHAPE STYLESQUARE OR RECTANGULAR RECESS
FIRST RECESS INSIDE HEIGHT0.140 INCHES MINIMUM AND 0.160 INCHES MAXIMUM
FLANGE THICKNESS0.030 INCHES MINIMUM AND 0.036 INCHES MAXIMUM
HOLE DIAMETER0.172 INCHES MINIMUM AND 0.180 INCHES MAXIMUM
INSIDE ANGLE40.0 DEGREES MINIMUM AND 50.0 DEGREES MAXIMUM
INSIDE LENGTH0.170 INCHES MINIMUM AND 0.196 INCHES MAXIMUM
INSIDE WIDTH0.620 INCHES MINIMUM AND 0.680 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5042 ASSN STD SINGLE MATERIAL RESPONSE
MATERIALSTEEL
PERIPHERAL SHAPE STYLEROUND, MULTI HOLES
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
OUTSIDE DIAMETER1.870 INCHES MINIMUM AND 1.880 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE
SURFACE TREATMENTCADMIUM


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