Product Details | ACCESS COVER

5340-01-185-0639 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: 7217221109, 7-217221109, 5340-01-185-0639, 01-185-0639, 5340011850639, 011850639

Hardware and Abrasives | Hardware, Commercial

Supply Group (FSG) NSN Assign. NIIN
53 25 JUL 1984 01-185-0639

Drawings & Photos | NSN 5340-01-185-0639


Demand History | NSN 5340-01-185-0639

Part Number Request Date QTY Origin
5340-01-185-0639 2024-11-308 149 DIBBS
5340-01-185-0639 2023-03-78 48 DIBBS
5340-01-185-0639 2023-02-40 74 DIBBS
5340-01-185-0639 2021-10-298 53 DIBBS
5340-01-185-0639 2021-10-286 53 DIBBS
5340-01-185-0639 2020-03-75 108 DIBBS
5340-01-185-0639 2017-06-178 171 DIBBS
5340-01-185-0639 2014-08-229 295 DIBBS
5340-01-185-0639 2009-12-357 294 DIBBS

Cross Reference | NSN 5340-01-185-0639

Part Number Cage Code Manufacturer
7-217221109 02731 MCDONNELL DOUGLAS HELICOPTER CO INC
7-217221109 2W710 SHIM-IT CORPORATION
7-217221109 8V613 BOEING COMPANY, THE DBA BOEING

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Technical Data | NSN 5340-01-185-0639

Characteristic Specifications
PERIPHERAL SHAPE STYLE 80 ROUND, MULTI HOLES
BOLT CIRCLE DIAMETER 1.500 INCHES NOMINAL
OUTSIDE DIAMETER 2.250 INCHES NOMINAL
BOLT CIRCLE HOLE QUANTITY 4
CROSS-SECTIONAL SHAPE STYLE 26 FLAT
BODY THICKNESS 0.002 INCHES NOMINAL
MATERIAL ALUMINUM ALLOY 2024
MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-250/4,T3 FED SPEC SINGLE MATERIAL RESPONSE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION EPB040230 ASSN STD SINGLE TREATMENT RESPONSE
SECURING DEVICE TYPE SPECIAL
MOUNTING OPENING SHAPE STYLE 1 UNTHREADED HOLE
HOLE DIAMETER 0.306 INCHES MINIMUM AND 0.313 INCHES MAXIMUM
SPECIAL FEATURES SURFACE TREATMENT: CHEMICAL FILM NO. 11, A AND D
MANUFACTURERS CODE 02731
DESIGN CONTROL REFERENCE 7-217221109

Restrictions/Controls & Freight Information | NSN 5340-01-185-0639

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.
Category Code Description
NMF Description 013120 ALUMINUM ARTICLE NOI SUB 6
Less than car load rating J 100.2
Less than truck load rating J 100.2
Water commodity Code 576 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 5340-01-185-0639

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 CodeH Individual and Crew-Served Weapons
Weapons Systems/End Item or Homogeneous GroupH3Armament Subsystem, 30mm, XM139
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
Purchasing QTY
UOM
1
EA : Each