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National Stock Number:
5340-01-244-9855
Federal Supply Class:
5340
National Item Identification Number:
012449855
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:
| 11741179 | 19200 | US ARMY ARDEC RDECOM |
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Techincal Specification:
| BODY RADIUS | 1.250 INCHES NOMINAL | | BODY THICKNESS | 0.094 INCHES NOMINAL | | BOLT CIRCLE DIAMETER | 2.687 INCHES NOMINAL | | CROSS-SECTIONAL SHAPE STYLE | CIRCULAR RECESS | | EAR RADIUS | 0.156 INCHES NOMINAL | | FIRST RECESS INSIDE HEIGHT | 0.438 INCHES NOMINAL | | FLANGE THICKNESS | 0.374 INCHES NOMINAL | | HOLE DIAMETER | 0.312 INCHES NOMINAL | | INSIDE CORNER RADIUS | 0.062 INCHES NOMINAL | | INSIDE DIAMETER | 2.062 INCHES NOMINAL | | INVERTED RADIUS | 0.125 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-601,TEMPER T6 FED SPEC ALL MATERIAL RESPONSES | | MATERIAL | ALUMINUM ALLOY 355.0 OR ALUMINUM ALLOY 356.0 | | PERIPHERAL SHAPE STYLE | ROUND, FOUR EARS AND HOLES | | MOUNTING OPENING SHAPE STYLE | UNTHREADED HOLE | | SECURING DEVICE TYPE | THREADED FASTENER | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-STD-171,7.2.3 MIL STD 1ST TREATMENT RESPONSE AND TT-P-175 7,COLOR Y FED SPEC 2ND TREATMENT RESPONSE AND MIL-L-52909 MIL SPEC 3RD TREATMENT RESPONSE | | SURFACE TREATMENT | PRIMER AND ENAMEL LUSTERLESS |
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