1560-01-339-2131 COVER,ACCESS,AIRCRAFT Index 1560-01-339-2133 COVER,ACCESS,AIRCRAFT

National Stock Number:
1560-01-339-2132

Federal Supply Class:
1560

National Item Identification Number:
013392132

Description:
COVER,ACCESS,AIRCRAFT

Detail:
An access cover which is an integral part of the airframe structure of an aircraft. Excludes COVER, ACCESS.


Manufacturer Information:
16W177-2981755LOCKHEED MARTIN CORPORATION


Techincal Specification:
BODY THICKNESS0.375 INCHES NOMINAL
BOLT CIRCLE DIAMETER2.900 INCHES NOMINAL
BOLT CIRCLE HOLE QUANTITY6
CROSS-SECTIONAL SHAPE STYLEFLAT
HOLE DIAMETER0.250 INCHES MINIMUM AND 0.255 INCHES MAXIMUM
OUTSIDE DIAMETER4.077 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/4,T851 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALALUMINUM ALLOY 2024
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
SPECIAL FEATURESACCESS-WING,UPPER SURFACE
PERIPHERAL SHAPE STYLEROUND, MULTI HOLES
SECURING DEVICE TYPETHREADED FASTENER
SURFACE TREATMENTANODIZE


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