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National Stock Number:
5340-01-156-4471
Federal Supply Class:
5340
National Item Identification Number:
011564471
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:
| 7986074 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| BODY THICKNESS | 0.0598 INCHES NOMINAL | | CROSS-SECTIONAL SHAPE STYLE | FLAT | | DISTANCE BETWEEN HOLES ALONG LENGTH | 2.500 INCHES NOMINAL | | DISTANCE BETWEEN HOLES ALONG WIDTH | 3.000 INCHES NOMINAL | | DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH | 0.250 INCHES NOMINAL | | DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH | 0.250 INCHES NOMINAL | | HOLE DIAMETER | 0.281 INCHES NOMINAL | | HOLE QUANTITY ALONG WIDTH | 6 | | LENGTH | 6.469 INCHES MINIMUM AND 6.531 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-00640 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | MOUNTING OPENING SHAPE STYLE | UNTHREADED HOLE | | PERIPHERAL SHAPE STYLE | RECTANGLE, MULTI HOLES | | SECURING DEVICE TYPE | SPECIAL | | WIDTH | 2.969 INCHES MINIMUM AND 3.031 INCHES MAXIMUM | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-490 GRADE I MIL SPEC SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | PHOSPHATE |
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