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National Stock Number:
5340-01-394-9874
Federal Supply Class:
5340
National Item Identification Number:
013949874
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:
| 184C6723G1 | 99971 | LOCKHEED MARTIN CORP NAVAL ELECTRONICS & SURVEILLANCE SYSTEMS |
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Techincal Specification:
| BODY THICKNESS | 0.090 INCHES NOMINAL | | CORNER RADIUS | 0.380 INCHES NOMINAL | | CROSS-SECTIONAL SHAPE STYLE | FLAT | | DISTANCE BETWEEN HOLES ALONG LENGTH | 3.000 INCHES NOMINAL | | DISTANCE BETWEEN HOLES ALONG WIDTH | 1.400 INCHES NOMINAL | | DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH | 1.200 INCHES NOMINAL | | DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH | 0.600 INCHES NOMINAL | | HOLE DIAMETER | 0.177 INCHES NOMINAL | | LENGTH | 5.000 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY | | MOUNTING OPENING SHAPE STYLE | UNTHREADED HOLE | | PERIPHERAL SHAPE STYLE | RECTANGLE, NO HOLES | | SECURING DEVICE TYPE | SPECIAL | | SPECIAL FEATURES | ITEM IS PART OF AN ASSEMBLT WHICH INCLUDES A GASKET, SILICONE RUBBER, MIL-C-3133 GRADE T3 0.125 IN. THK W/TOLERANCE XX POM 0.030 IN.; ORIGINAL NAME COVER, GROWTH AREA 1 | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541 CL3 MIL SPEC 1ST TREATMENT RESPONSE AND MIL-P-23377 MIL SPEC 2ND TREATMENT RESPONSE AND MIL-C-22750 MIL SPEC 3RD TREATMENT RESPONSE | | SURFACE TREATMENT | CHROMATE AND PRIMER AND PAINT EPOXY | | WIDTH | 2.600 INCHES NOMINAL |
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