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National Stock Number:
5340-00-157-0747
Federal Supply Class:
5340
National Item Identification Number:
001570747
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:
| 11644473 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| EAR QUANTITY | 6 | | EAR RADIUS | 0.320 INCHES NOMINAL | | BODY RADIUS | 1.750 INCHES NOMINAL | | BODY OUTSIDE RADIUS | 0.320 INCHES NOMINAL | | BODY THICKNESS | 0.180 INCHES NOMINAL | | BOLT CIRCLE HOLE QUANTITY | 6 | | BOLT CIRCLE DIAMETER | 3.406 INCHES NOMINAL | | CROSS-SECTIONAL SHAPE STYLE | CIRCULAR RECESS | | FEATURES PROVIDED | SEALING CAPABILITY | | FIRST RECESS INSIDE HEIGHT | 1.200 INCHES NOMINAL | | FLANGE THICKNESS | 0.180 INCHES NOMINAL | | HOLE DIAMETER | 0.280 INCHES MINIMUM AND 0.300 INCHES MAXIMUM | | INSIDE ANGLE | 15.0 DEGREES NOMINAL | | INSIDE CORNER RADIUS | 0.320 INCHES NOMINAL | | INSIDE DIAMETER | 2.880 INCHES NOMINAL | | INVERTED RADIUS | 0.240 INCHES NOMINAL | | OUTSIDE CORNER RADIUS | 0.020 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-601 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-596 FED SPEC 2ND MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 355.0 OR ALUMINUM ALLOY 356.0 | | MOUNTING OPENING SHAPE STYLE | UNTHREADED HOLE | | PERIPHERAL SHAPE STYLE | ROUND, MULTIEARS AND HOLES | | SECURING DEVICE TYPE | THREADED FASTENER | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | TT-529 FED SPEC SINGLE TREATMENT RESPONSE OR TT-E-485 FED SPEC SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | ENAMEL |
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