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National Stock Number:
5340-01-056-4703
Federal Supply Class:
5340
National Item Identification Number:
010564703
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:
| 312307-2 | 15280 | NORTHROP GRUMMAN SYSTEMS CORPORATION DIV ES DEFENSIVE SYSTEMS DIVISION | | 312307-2 | 26916 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH | 0.500 INCHES NOMINAL | | DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH | 0.500 INCHES NOMINAL | | BODY THICKNESS | 0.090 INCHES NOMINAL | | CORNER RADIUS | 0.250 INCHES NOMINAL | | CROSS-SECTIONAL SHAPE STYLE | FLAT | | DISTANCE BETWEEN HOLES ALONG LENGTH | 1.115 INCHES NOMINAL | | DISTANCE BETWEEN HOLES ALONG WIDTH | 1.000 INCHES NOMINAL | | HOLE DIAMETER | 0.136 INCHES NOMINAL | | HOLE QUANTITY ALONG WIDTH | 6 | | HOLE QUANTITY ALONG LENGTH | 8 | | LENGTH | 3.990 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/8,H34 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 5052 | | MOUNTING OPENING SHAPE STYLE | UNTHREADED HOLE | | SPECIAL FEATURES | 6 HOLES 0.50 IN. DIAM FOR JACKS,11 HOLES 0.161 IN. DIAM,2 CORNERS ARE SQUARE | | PERIPHERAL SHAPE STYLE | RECTANGLE, MULTI HOLES | | SECURING DEVICE TYPE | THREADED FASTENER | | WIDTH | 4.000 INCHES NOMINAL | | SURFACE TREATMENT | OXIDE FILM |
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