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National Stock Number:
5340-01-021-5596
Federal Supply Class:
5340
National Item Identification Number:
010215596
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:
| 160D611521-21 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 160D611521-21 | 79RG9 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 160E611521-21 | 61174 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| BODY THICKNESS | 0.063 INCHES NOMINAL | | BOLT CIRCLE HOLE QUANTITY | 9 | | CROSS-SECTIONAL SHAPE STYLE | SPHERICAL RECESS | | FIRST RECESS INSIDE HEIGHT | 0.750 INCHES NOMINAL | | FLANGE THICKNESS | 0.063 INCHES NOMINAL | | HOLE DIAMETER | 0.190 INCHES MINIMUM AND 0.194 INCHES MAXIMUM | | INSIDE CORNER RADIUS | 3.000 INCHES NOMINAL | | OUTSIDE DIAMETER | 5.312 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/13,O FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 7075 | | MOUNTING OPENING SHAPE STYLE | UNTHREADED HOLE | | PERIPHERAL SHAPE STYLE | ROUND, MULTI HOLES | | SECURING DEVICE TYPE | THREADED FASTENER |
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