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National Stock Number:
5340-01-347-6061
Federal Supply Class:
5340
National Item Identification Number:
013476061
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:
| 6579602 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| BODY RADIUS | 2.560 INCHES NOMINAL | | BODY THICKNESS | 1.400 INCHES NOMINAL | | BOLT CIRCLE DIAMETER | 4.640 INCHES NOMINAL | | BOLT CIRCLE HOLE QUANTITY | 4 | | CROSS-SECTIONAL SHAPE STYLE | FLAT W/OPEN CENTER | | FEATURES PROVIDED | SEALING CAPABILITY | | HOLE DIAMETER | 0.220 INCHES MINIMUM AND 0.226 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-200/8 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 6061 | | MOUNTING OPENING SHAPE STYLE | UNTHREADED HOLE | | PERIPHERAL SHAPE STYLE | ROUND, ONE EAR, ONE OR MULTI HOLES | | SECURING DEVICE TYPE | SPECIAL | | SPECIAL FEATURES | COVER HAS TWO FLAT SIDES; EIGHT THREADED HOLES ( 6-32 UNC-2B ) AROUND CIRCUMFERENCE OF INTERNAL HOLE;GROOVE ALONG SMALL CIRCUMFERENCE; WIDTH ACROSS FLATS IS 4.378 | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TYPE 3,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | ANODIZE |
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