Product Details | ACCESS COVER

5340-00-679-4523 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 (as modified). Excludes all covers not specifically designed to provide access for the purposes listed above.20310050018Guns, through 30mm2590000053400020Hardware, Commercial

Part Alternates: 68686E, 8675892, 5340-00-679-4523, 00-679-4523, 5340006794523, 006794523

Hardware and Abrasives | Hardware, Commercial

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-679-4523

Drawings & Photos | NSN 5340-00-679-4523


Cross Reference | NSN 5340-00-679-4523

Part Number Cage Code Manufacturer
68686E 09386 ALLIEDSIGNAL INC ALLIEDSIGNAL BRAKING SYSTEMS-WHEEL
8675892 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

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Technical Data | NSN 5340-00-679-4523

Characteristic Specifications
PERIPHERAL SHAPE STYLE 80 ROUND, MULTI HOLES
BOLT CIRCLE DIAMETER 4.000 INCHES NOMINAL
OUTSIDE DIAMETER 4.687 INCHES NOMINAL
BOLT CIRCLE HOLE QUANTITY 3
CROSS-SECTIONAL SHAPE STYLE 1 SPHERICAL RECESS
INSIDE DIAMETER 2.875 INCHES NOMINAL
FLANGE THICKNESS 0.106 INCHES NOMINAL
FIRST RECESS INSIDE HEIGHT 0.531 INCHES NOMINAL
INSIDE CORNER RADIUS 3.500 INCHES NOMINAL
BODY THICKNESS 0.106 INCHES NOMINAL
MATERIAL STEEL COMP 1010 AND STEEL COMP 1020
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-00640 FED SPEC ALL MATERIAL RESPONSES
SURFACE TREATMENT ENAMEL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION TT-E-529 FED SPEC SINGLE TREATMENT RESPONSE
SECURING DEVICE TYPE THREADED FASTENER
MOUNTING OPENING SHAPE STYLE 1 UNTHREADED HOLE
HOLE DIAMETER 0.467 INCHES MINIMUM AND 0.474 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5340-00-679-4523

Category Code Description
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 095190 HARDWARE, NOI SUB 9
Less than car load rating Q 70
Less than truck load rating Q 70.0
Water commodity Code 713 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable