5340-01-339-1541 COVER,ACCESS Index 5950-01-339-1543 REACTOR

National Stock Number:
5340-01-339-1542

Federal Supply Class:
5340

National Item Identification Number:
013391542

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:
1293341219200US ARMY ARDEC RDECOM
4232885076M6BAE SYSTEMS LAND & ARMAMENTS L.P.
423288580212BAE SYSTEMS LAND & ARMAMENTS L.P.


Techincal Specification:
DISTANCE BETWEEN HOLES ALONG LENGTH28.025 INCHES NOMINAL
DISTANCE BETWEEN HOLES ALONG WIDTH8.750 INCHES NOMINAL AND 6.250 INCHES NOMINAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH2.252 INCHES NOMINAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH0.875 INCHES NOMINAL
BODY THICKNESS0.250 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLERECESS, SAME SHAPE AS THE PERIPHERY
FIRST RECESS INSIDE HEIGHT2.000 INCHES NOMINAL
FLANGE THICKNESS0.250 INCHES NOMINAL
HOLE QUANTITY ALONG WIDTH6
LENGTH29.780 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/6,H321 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-250/7,H32 FED SPEC 2ND MATERIAL RESPONSE
MATERIALALUMINUM ALLOY 5083 OR ALUMINUM ALLOY 5086
PERIPHERAL SHAPE STYLERECTANGLE, MULTI HOLES
PROPRIETARY CHARACTERISTICSPACS
MOUNTING OPENING SHAPE STYLECLOSED VERTICAL SLOT
SECURING DEVICE TYPESPECIAL
SLOT LENGTH0.750 INCHES NOMINAL
SLOT WIDTH0.400 INCHES NOMINAL
SPECIAL FEATURES16 SMALLER HOLES 0.264 IN. MIN,0.280 IN. MAX DIA
WIDTH19.500 INCHES NOMINAL
SURFACE TREATMENTPAINT


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