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National Stock Number:
5340-01-236-5647
Federal Supply Class:
5340
National Item Identification Number:
012365647
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:
| G257782-2 | 3B150 | RAYTHEON COMPANY | | G257782-2 | 49956 | RAYTHEON COMPANY | | G257782-2 | 54X10 | RAYTHEON COMPANY |
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Techincal Specification:
| DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH | 0.310 INCHES NOMINAL | | DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH | 0.280 INCHES NOMINAL | | BODY THICKNESS | 0.063 INCHES NOMINAL | | CORNER BEVEL LENGTH | 0.280 INCHES NOMINAL | | CROSS-SECTIONAL SHAPE STYLE | FLAT | | DISTANCE BETWEEN HOLE CENTERLINE AND FIRST HOLE ALONG WIDTH | 1.312 INCHES NOMINAL | | DISTANCE BETWEEN HOLE CENTERLINE AND FIRST HOLE ALONG LENGTH | 0.470 INCHES NOMINAL | | LENGTH | 3.250 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 6061 | | MOUNTING OPENING SHAPE STYLE | UNTHREADED HOLE | | SECURING DEVICE TYPE | SPECIAL | | SPECIAL FEATURES | HAS 4 HOLS 0.618 TO 0.714 IN. DIA,2 HOLES 0.201 TO 0.205 IN. DIA,7 HOLES 0.159 TO 0.163 IN. DIA; 1 SIDE BEVELED 1.600 BY 45 DEG,3 CORNERS BEVELED 0.250 BY 45 DEG | | WIDTH | 4.440 INCHES NOMINAL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541 CL3 MIL SPEC SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | CHROMATE |
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