5340-01-373-8779 COVER,ACCESS Index 5342-01-373-8781 DOOR,ACCESS,WEAPON SYSTEM

National Stock Number:
5340-01-373-8780

Federal Supply Class:
5340

National Item Identification Number:
013738780

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:
755017A860580372MARINE CORPS


Techincal Specification:
BODY THICKNESS0.032 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLERECESS, SAME SHAPE AS THE PERIPHERY
DISTANCE BETWEEN HOLE CENTERLINE AND FIRST HOLE ALONG LENGTH2.799 INCHES NOMINAL
DISTANCE BETWEEN HOLE CENTERLINE AND FIRST HOLE ALONG WIDTH1.474 INCHES NOMINAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH0.375 INCHES NOMINAL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
FIRST RECESS INSIDE HEIGHT3.308 INCHES NOMINAL
FLANGE THICKNESS0.032 INCHES NOMINAL
HOLE DIAMETER0.140 INCHES NOMINAL
LENGTH3.549 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/1 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALALUMINUM ALLOY 1100
MOUNTING OPENING SHAPE STYLEUNTHREADED HOLE
PERIPHERAL SHAPE STYLERECTANGLE, TWO HOLES
SECURING DEVICE TYPESPECIAL
SPECIAL FEATURESINCLUDES TWO SLOTS,0.840 IN. MIN AND 0.860 IN. MAX LGAND 0.250 IN. W
WIDTH1.959 INCHES MINIMUM AND 2.989 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-F-14072 E513 MIL SPEC SINGLE TREATMENT RESPONSE
SURFACE TREATMENTANODIZE


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