5935-01-057-0001 CONNECTOR,PLUG,ELECTRICAL Index 5340-01-057-0004 COVER,ACCESS

National Stock Number:
5340-01-057-0003

Federal Supply Class:
5340

National Item Identification Number:
010570003

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:
139C787505606GENERAL DYNAMICS-OTS, INC.


Techincal Specification:
BODY THICKNESS0.025 INCHES MINIMUM AND 0.045 INCHES MAXIMUM
BOLT CIRCLE HOLE QUANTITY5
CORNER RADIUS0.150 INCHES MINIMUM AND 0.190 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLECIRCULAR RECESS
DISTANCE BETWEEN HOLES ALONG WIDTH3.260 INCHES NOMINAL
DISTANCE BETWEEN HOLE CENTERLINE AND FIRST HOLE ALONG LENGTH1.363 INCHES NOMINAL
DISTANCE BETWEEN HOLE CENTERLINE AND FIRST HOLE ALONG WIDTH0.990 INCHES NOMINAL
FIRST RECESS INSIDE HEIGHT1.820 INCHES MINIMUM AND 1.860 INCHES MAXIMUM
FLANGE THICKNESS0.025 INCHES MINIMUM AND 0.045 INCHES MAXIMUM
INSIDE CORNER RADIUS0.120 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
INSIDE DIAMETER2.250 INCHES MINIMUM AND 2.370 INCHES MAXIMUM
LENGTH3.800 INCHES MINIMUM AND 3.840 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/11,T6 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALALUMINUM ALLOY 6061
PERIPHERAL SHAPE STYLEIRREGULAR PENTAGON, FIVE HOLES
SECURING DEVICE TYPETHREADED FASTENER
SURFACE TREATMENTLACQUER
WIDTH3.680 INCHES MINIMUM AND 3.720 INCHES MAXIMUM


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