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National Stock Number:
5340-01-173-2381
Federal Supply Class:
5340
National Item Identification Number:
011732381
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:
| 12293637 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | | 12293637 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | 12293637 | 82577 | RAYTHEON COMPANY |
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Techincal Specification:
| BODY THICKNESS | 0.350 INCHES NOMINAL | | CORNER RADIUS | 0.060 INCHES NOMINAL | | CROSS-SECTIONAL SHAPE STYLE | FLAT W/OPEN CENTER | | DISTANCE BETWEEN HOLES ALONG LENGTH | 2.570 INCHES NOMINAL AND 2.580 INCHES NOMINAL | | DISTANCE BETWEEN HOLES ALONG WIDTH | 2.968 INCHES NOMINAL | | DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH | 0.235 INCHES NOMINAL | | DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH | 0.235 INCHES NOMINAL | | FEATURES PROVIDED | SEALING CAPABILITY | | HOLE QUANTITY ALONG LENGTH | 4 | | HOLE QUANTITY ALONG WIDTH | 4 | | LENGTH | 8.200 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/11,TEM T6 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 6061 | | PERIPHERAL SHAPE STYLE | RECTANGLE, MULTI HOLES | | SECURING DEVICE TYPE | THREADED FASTENER | | SPECIAL FEATURES | BOLT HOLE THREAD CHARACTERISTICS ARE 0.164 IN. DIA.- 32 UNC-2B; BOLT HOLES ARE COUNTERBORED TO 0.375 IN. DIA.AND 0.100 IN. DEEP; SURFACE ROUGHNESS IS 125.0 MICROINCHES | | WIDTH | 3.438 INCHES NOMINAL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TYPE II,CLASS 2,BLACK MIL SPEC SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | ANODIZE |
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