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National Stock Number:
5340-00-135-6502
Federal Supply Class:
5340
National Item Identification Number:
001356502
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:
| 10888218 | 19204 | ARMY, UNITED STATES DEPARTMENT OF THE |
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Techincal Specification:
| EAR QUANTITY | 4 | | EAR RADIUS | 0.375 INCHES NOMINAL | | BODY RADIUS | 2.000 INCHES NOMINAL | | BODY THICKNESS | 0.188 INCHES NOMINAL | | BOLT CIRCLE DIAMETER | 3.500 INCHES NOMINAL | | BOLT CIRCLE HOLE QUANTITY | 4 | | CROSS-SECTIONAL SHAPE STYLE | CIRCULAR RECESS | | FEATURES PROVIDED | SEALING CAPABILITY | | FIRST RECESS INSIDE HEIGHT | 0.625 INCHES NOMINAL | | FLANGE THICKNESS | 0.325 INCHES NOMINAL | | HOLE DIAMETER | 0.312 INCHES MINIMUM AND 0.322 INCHES MAXIMUM | | INSIDE CORNER RADIUS | 0.250 INCHES NOMINAL | | INSIDE DIAMETER | 2.375 INCHES NOMINAL | | INVERTED RADIUS | 0.125 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-681 CL65-33 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | MOUNTING OPENING SHAPE STYLE | UNTHREADED HOLE | | PERIPHERAL SHAPE STYLE | ROUND, FOUR EARS AND HOLES | | SECURING DEVICE TYPE | THREADED FASTENER | | SPECIAL FEATURES | REINFORCING RIB 0.233/0.238 H X 2.824/2.834 DIA AROUND RECESS | | SURFACE TREATMENT | PHOSPHATE ZINC |
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