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National Stock Number: 5340-01-618-4178
Federal Supply Class: 5340
National Item Identification Number: 016184178
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:
257950 | 5PFF0 | HYDREMA U.S., INC. | 257956 | 5PFF0 | HYDREMA U.S., INC. |
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Techincal Specification:
BODY THICKNESS | 17.0 MILLIMETERS NOMINAL | BOLT CIRCLE DIAMETER | 71.0 MILLIMETERS NOMINAL | BOLT CIRCLE HOLE QUANTITY | 4 | CROSS-SECTIONAL SHAPE STYLE | FLAT W/OPEN CENTER | FIRST RECESS DIAMETER | 55.0 MILLIMETERS NOMINAL | FIRST RECESS INSIDE HEIGHT | 8.0 MILLIMETERS NOMINAL | FLANGE THICKNESS | 14.0 MILLIMETERS NOMINAL | HOLE DIAMETER | 6.5 MILLIMETERS NOMINAL | INSIDE DIAMETER | 45.0 MILLIMETERS NOMINAL | MATERIAL | STEEL | PILOT DIAMETER | 60.0 MILLIMETERS NOMINAL | PILOT HEIGHT | 3.0 MILLIMETERS NOMINAL | PERIPHERAL SHAPE STYLE | ROUND, MULTI HOLES | PROPRIETARY CHARACTERISTICS | PACS | OUTSIDE DIAMETER | 84.0 MILLIMETERS NOMINAL | SECOND RECESS INSIDE HEIGHT | 9.0 MILLIMETERS NOMINAL | SECURING DEVICE TYPE | THREADED FASTENER |
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