5340-01-111-5471 COVER,ACCESS Index 2930-01-111-5473 CAP,FILLER OPENING

National Stock Number:
5340-01-111-5472

Federal Supply Class:
5340

National Item Identification Number:
011115472

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:
1159489119207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
1159489519207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
BODY THICKNESS0.125 INCHES NOMINAL
CORNER RADIUS0.500 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLEFLAT W/OPEN CENTER
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH0.500 INCHES NOMINAL
HOLE DIAMETER0.281 INCHES NOMINAL
HOLE QUANTITY ALONG LENGTH12
HOLE QUANTITY ALONG WIDTH16
LENGTH10.900 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/7,H34 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-250/9,H321 FED SPEC 2ND MATERIAL RESPONSE
MATERIALALUMINUM ALLOY 5086 OR ALUMINUM ALLOY 5456
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
SPECIAL FEATURES28 HOLES,82 DEG,0.500 IN. MIN,0.520 IN. MAX DIA COUNTERSUNK,ONE GASKET AND ONE ADAPTER ATTACHED
SECURING DEVICE TYPESPECIAL
SURFACE TREATMENTENAMEL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONTT-E-529 FED SPEC SINGLE TREATMENT RESPONSE
WIDTH13.200 INCHES NOMINAL


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