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National Stock Number:
1560-00-473-1940
Federal Supply Class:
1560
National Item Identification Number:
004731940
Description:
COVER,ACCESS,AIRCRAFT
Detail:
An access cover which is an integral part of the airframe structure of an aircraft. Excludes COVER, ACCESS.
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Manufacturer Information:
| 3W21461-101 | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| BODY THICKNESS | 0.250 INCHES NOMINAL | | CORNER BEVEL LENGTH | 0.250 INCHES NOMINAL | | CROSS-SECTIONAL SHAPE STYLE | SQUARE OR RECTANGULAR RECESS | | FIRST RECESS INSIDE HEIGHT | 0.265 INCHES NOMINAL | | FLANGE THICKNESS | 0.250 INCHES NOMINAL | | HOLE DIAMETER | 0.249 INCHES MINIMUM AND 0.255 INCHES MAXIMUM | | INSIDE CORNER RADIUS | 0.120 INCHES NOMINAL | | INSIDE LENGTH | 22.370 INCHES NOMINAL | | INSIDE WIDTH | 16.950 INCHES NOMINAL | | LENGTH | 22.420 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/13,T6 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 7075 | | MOUNTING OPENING SHAPE STYLE | UNTHREADED HOLE | | SPECIAL FEATURES | 3 STIFFENERS IRREGULARLY SPACED | | PERIPHERAL SHAPE STYLE | RECTANGLE, NO HOLES | | SECURING DEVICE TYPE | THREADED FASTENER | | WIDTH | 17.000 INCHES NOMINAL | | SURFACE TREATMENT | CHROMATE |
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