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National Stock Number:
5340-01-172-3190
Federal Supply Class:
5340
National Item Identification Number:
011723190
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:
| 13075699 | 04939 | LOCKHEED MARTIN CORPORATION | | 13075699 | 58260 | PROGRAM MANAGER ADVANCED ATTACK HELICOPTER BARCOM AMCPM-AAH |
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Techincal Specification:
| BODY THICKNESS | 0.130 INCHES NOMINAL | | CROSS-SECTIONAL SHAPE STYLE | FLAT, SQUARE OR RECTANGULAR RIB REINFORCED | | DISTANCE BETWEEN HOLES ALONG LENGTH | 0.938 INCHES NOMINAL | | DISTANCE BETWEEN HOLES ALONG WIDTH | 1.469 INCHES NOMINAL | | DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH | 0.156 INCHES NOMINAL | | DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH | 0.156 INCHES NOMINAL | | FLANGE THICKNESS | 0.065 INCHES NOMINAL | | HOLE QUANTITY ALONG WIDTH | 6 | | LENGTH | 3.250 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY | | PERIPHERAL SHAPE STYLE | RECTANGLE, MULTI HOLES | | SECURING DEVICE TYPE | THREADED FASTENER | | SPECIAL FEATURES | GROOVES LOCATED ON UNDERSIDE BETWEEN HOLES TO ALLOW FOR AIR TO EXIT; ALONG LENGTH 12 EQL SPACES; 0.0920 IN. WIDE AND 0.065 DEEP; WIDTH HAS 6 EQL SPACES | | WIDTH | 1.250 INCHES NOMINAL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541,CLASS 3 MIL SPEC SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | CHROMATE |
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