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National Stock Number:
1560-01-297-4108
Federal Supply Class:
1560
National Item Identification Number:
012974108
Description:
DOOR,ACCESS,AIRCRAFT
Detail:
A rigid item of various shapes permanently attached to a structure of an aircraft, designed to provide access for inspection, service, replacement of components and/or adjustments. It is designed to be attached by means of hinges or similar device. It may include self-closing features and have a quick release or other type latching to permit access with a minimum of effort. It may include an observation window. Excludes COVER, ACCESS; COVER ACCESS, AIRCRAFT; DOOR, ACCESS; DOOR, AIRCRAFT and all doors not specifically designed to provide access for the purposes listed above.
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Manufacturer Information:
| 3W21208-103 | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| BODY THICKNESS | 0.080 INCHES MINIMUM AND 0.090 INCHES MAXIMUM | | CORNER RADIUS | 3.110 INCHES NOMINAL | | CROSS-SECTIONAL SHAPE STYLE | RECESS, SAME SHAPE AS THE PERIPHERY | | FEATURES PROVIDED | SEALING CAPABILITY | | FIRST RECESS INSIDE HEIGHT | 0.035 INCHES MINIMUM AND 0.045 INCHES MAXIMUM | | FLANGE THICKNESS | 1.020 INCHES MINIMUM AND 1.100 INCHES MAXIMUM | | LENGTH | 14.920 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-287,TEMPER T6 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 7075 | | SECURING DEVICE TYPE | THREADED FASTENER | | SPECIAL FEATURES | 32 0.251 TO 0.258 IN. DIA PERIPHERAL HOLES; ACCESS-UPPER SURFACE,INNER WING | | PERIPHERAL SHAPE STYLE | DIAMOND, ROUNDED CORNERS, NO HOLES | | WIDTH | 7.910 INCHES MINIMUM AND 7.930 INCHES MAXIMUM |
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