5340-01-312-7271 COVER,ACCESS Index 5340-01-312-7273 COVER,ACCESS

National Stock Number:
5340-01-312-7272

Federal Supply Class:
5340

National Item Identification Number:
013127272

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.


Manufacturer Information:
7649779P002D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
7649779P203538LOCKHEED MARTIN CORPORATION


Techincal Specification:
BODY THICKNESS0.090 INCHES NOMINAL
DISTANCE BETWEEN HOLES ALONG LENGTH4.900 INCHES NOMINAL AND 5.800 INCHES NOMINAL AND 4.850 INCHES NOMINAL
DISTANCE BETWEEN HOLES ALONG WIDTH11.500 INCHES NOMINAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH1.750 INCHES NOMINAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH0.500 INCHES NOMINAL
FIRST RECESS INSIDE HEIGHT0.910 INCHES NOMINAL
HOLE DIAMETER0.177 INCHES NOMINAL
HOLE QUANTITY ALONG WIDTH4
HOLE QUANTITY ALONG LENGTH4
INSIDE CORNER RADIUS0.060 INCHES MINIMUM AND 0.180 INCHES MAXIMUM
LENGTH19.740 INCHES MINIMUM AND 19.860 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONL-P-390 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALPLASTIC POLYETHYLENE
PERIPHERAL SHAPE STYLERECTANGLE, MULTI HOLES
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
SPECIAL FEATURESBEND IN CENTER TOP ON 2.000 IN. RADIUS; BEND ON EDGE 0.124 IN. LG ON RADIUS OF 0.620 IN.
SECOND RECESS INSIDE HEIGHT3.650 INCHES NOMINAL
SECURING DEVICE TYPESPECIAL
WIDTH12.320 INCHES MINIMUM AND 12.560 INCHES MAXIMUM


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