Product Details | ACCESS COVER

5340-01-343-1821 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: 12591364, 12593262, 5340-01-343-1821, 01-343-1821, 5340013431821, 013431821

Hardware and Abrasives | Hardware, Commercial

Supply Group (FSG) NSN Assign. NIIN
53 07 AUG 1991 01-343-1821

Drawings & Photos | NSN 5340-01-343-1821


Demand History | NSN 5340-01-343-1821

Part Number Request Date QTY Origin
5340-01-343-1821 2022-08-230 57 DIBBS
5340-01-343-1821 2022-03-60 58 DIBBS
5340-01-343-1821 2021-09-255 17 DIBBS
5340-01-343-1821 2020-10-281 32 DIBBS
5340-01-343-1821 2020-07-211 7 DIBBS
5340-01-343-1821 2020-04-111 32 DIBBS
5340-01-343-1821 2018-03-81 32 DIBBS

Cross Reference | NSN 5340-01-343-1821

Part Number Cage Code Manufacturer
12591364 19200 US ARMY ARDEC RDECOM
12593262 19200 US ARMY ARDEC RDECOM

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Technical Data | NSN 5340-01-343-1821

Characteristic Specifications
PERIPHERAL SHAPE STYLE 78 ROUND, ONE HOLE
OUTSIDE DIAMETER 2.950 INCHES NOMINAL
BOLT HOLE CENTERLINE TO NEAREST EDGE DISTANCE 1.475 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLE 20 CIRCULAR RECESS
INSIDE DIAMETER 2.868 INCHES NOMINAL
FLANGE THICKNESS 0.041 INCHES NOMINAL
FIRST RECESS INSIDE HEIGHT 0.821 INCHES NOMINAL
INSIDE CORNER RADIUS 0.095 INCHES NOMINAL
BODY THICKNESS 0.041 INCHES NOMINAL
MATERIAL STEEL
SECURING DEVICE TYPE SPECIAL
END ITEM IDENTIFICATION M119A1 HOWITZER
MANUFACTURERS CODE 19200
DESIGN CONTROL REFERENCE 12591364

Restrictions/Controls & Freight Information | NSN 5340-01-343-1821

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
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 133300 MACHINERY/MACHINES NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 685 unknown
Originating Activity Code BF U.S. Army Armament and Chemical Acquisition and
Logistics Activity
Rock Island, IL 61299-6000
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

Management | NSN 5340-01-343-1821

Category Code Description
Materiel Category and Inventory ManagerT Industrial Supplies (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic CodeG Artillery
Weapons Systems/End Item or Homogeneous GroupGJHowitzer, Light Towed, 105mm, M119A1
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
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