Product Details | ACCESS COVER

5340-01-371-0945 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: 219015691-0005, 2643-930-50 FN A-4, 264393050FNA4, 801-6641010 ITEM A-4, 8016641010ITEMA4, 5340-01-371-0945, 01-371-0945, 2190156910005, 5340013710945, 013710945

Hardware and Abrasives | Hardware, Commercial

Supply Group (FSG) NSN Assign. NIIN
53 05 FEB 1993 01-371-0945

Drawings & Photos | NSN 5340-01-371-0945


Cross Reference | NSN 5340-01-371-0945

Part Number Cage Code Manufacturer
219015691-0005 53711 NAVAL SEA SYSTEMS COMMAND
2643-930-50 FN A-4 96169 ELECTRIC BOAT CORPORATION
801-6641010 ITEM A-4 53711 NAVAL SEA SYSTEMS COMMAND

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Technical Data | NSN 5340-01-371-0945

Characteristic Specifications
PERIPHERAL SHAPE STYLE 80 ROUND, MULTI HOLES
BOLT CIRCLE DIAMETER 5.380 INCHES NOMINAL
OUTSIDE DIAMETER 7.500 INCHES NOMINAL
BOLT CIRCLE HOLE QUANTITY 6
CROSS-SECTIONAL SHAPE STYLE 11 CIRCULAR RECESS
INSIDE DIAMETER 5.875 INCHES MINIMUM AND 5.877 INCHES MAXIMUM
FLANGE THICKNESS 0.925 INCHES MINIMUM AND 0.940 INCHES MAXIMUM
FIRST RECESS INSIDE HEIGHT 0.567 INCHES MINIMUM AND 0.570 INCHES MAXIMUM
INSIDE CORNER RADIUS 0.030 INCHES NOMINAL
MATERIAL ALUMINUM ALLOY 6061
MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-250/11-T6 FED SPEC SINGLE MATERIAL RESPONSE
SURFACE TREATMENT ANODIZE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE
SECURING DEVICE TYPE SPECIAL
MOUNTING OPENING SHAPE STYLE 1 UNTHREADED HOLE
HOLE DIAMETER 0.105 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 5340-01-371-0945

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 024850 BOAT HATCH COVER
Less than car load rating
Less than truck load rating R 65.0
Water commodity Code 576 unknown
Originating Activity Code KZ Defense Supply Center Philadelphia
Philadelphia, PA 19101
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
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

Management | NSN 5340-01-371-0945

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative