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National Stock Number:
5340-01-295-3074
Federal Supply Class:
5340
National Item Identification Number:
012953074
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:
| 12353408 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| BODY THICKNESS | 0.125 INCHES NOMINAL | | CROSS-SECTIONAL SHAPE STYLE | FLAT W/OPEN CENTER | | DISTANCE BETWEEN HOLES ALONG WIDTH | 3.688 INCHES NOMINAL | | DISTANCE BETWEEN HOLES ALONG LENGTH | 5.062 INCHES NOMINAL | | DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH | 0.470 INCHES NOMINAL | | DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH | 0.410 INCHES NOMINAL | | FEATURES PROVIDED | OBSERVATION FACILITY | | HOLE DIAMETER | 0.310 INCHES NOMINAL | | LENGTH | 6.000 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/11 T6 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-250/8 H34 FED SPEC 2ND MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 6061 OR ALUMINUM ALLOY 5052 | | MOUNTING OPENING SHAPE STYLE | UNTHREADED HOLE | | PERIPHERAL SHAPE STYLE | RECTANGLE, FOUR HOLES | | SECURING DEVICE TYPE | SPECIAL | | SPECIAL FEATURES | FOUR ADDITIONAL HOLES,0.170 IN. DIA MIN AND 0.210 IN. DIA MAX | | WIDTH | 4.500 INCHES NOMINAL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-22750 MIL SPEC ALL TREATMENT RESPONSES | | SURFACE TREATMENT | PLASTIC POLYAMIDE AND PLASTIC EPOXY |
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