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National Stock Number:
5340-01-238-7255
Federal Supply Class:
5340
National Item Identification Number:
012387255
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.
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Manufacturer Information:
| 3C3510P07 | 07482 | GENERAL ELECTRIC COMPANY |
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Techincal Specification:
| BODY OUTSIDE RADIUS | 3.625 INCHES NOMINAL | | BOLT CIRCLE DIAMETER | 3.850 INCHES NOMINAL | | BOLT CIRCLE HOLE QUANTITY | 4 | | FIRST RECESS DIAMETER | 3.950 INCHES MINIMUM AND 4.000 INCHES MAXIMUM | | FIRST RECESS INSIDE HEIGHT | 1.871 INCHES NOMINAL | | FLANGE THICKNESS | 0.531 INCHES NOMINAL | | HOLE DIAMETER | 0.062 INCHES NOMINAL | | INSIDE DIAMETER | 3.400 INCHES MINIMUM AND 3.440 INCHES MAXIMUM | | OUTSIDE DIAMETER | 4.097 INCHES NOMINAL | | MATERIAL | STEEL COMP 1010 OR STEEL COMP 1011 OR STEEL COMP 1012 OR STEEL COMP 1013 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 | | MOUNTING OPENING SHAPE STYLE | UNTHREADED HOLE | | PERIPHERAL SHAPE STYLE | ROUND, MULTI HOLES | | SECURING DEVICE TYPE | THREADED FASTENER | | SPECIAL FEATURES | MTG HOLES COUNTERBORED 0.186 IN. MIN 0.187 IN. MAX DIA BY 0.375 IN. DP; 0.500 IN. SQ SOCKET WELDED TO TOP OF COVER; COLOR BLACK | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | 808,FINISH D210,CAGE 07482 MIL STD SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | OXIDE |
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