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Access Cover

5340001574043 001574043 232936 417685PC2

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. View more Access Cover

NSN 5340-00-157-4043 5340001574043 001574043 COVER,ACCESS

Managed by United States
NSN Created on 1 Jan 1963
Data Last Changed
January 2023
NATO Update Count
NATO Data Quality
NSN 5340-00-157-4043 5340001574043 001574043 COVER,ACCESS
NSN 5340-00-157-4043 (Generic Image)

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NATO Stock Number Restrictions Restrictions 5340-00-157-4043


5340-00-157-4043 is a Access Cover that does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. This item is considered a low risk when released from the control of the Department of Defense. The item may still be subject to the requirements of the Export Administration Regulations (EAR) and the Code of Federal Regulations (CFR). This item may be hazardous as it is in a Federal Supply Class for potentially hazardous items. A MSDS should be available from the supplier for the end user to evaluate any hazards. This item does not contain a precious metal.

Import and Export Classification Import and Export 5340-00-157-4043

NATO Stock Number End Users End Users 5340-00-157-4043

MOE Rule:
Effective Date:
1 May 1997
MOE Rule:
Effective Date:
1 Nov 1998

5340-00-157-4043 Manufacturers Approved Sources 5340-00-157-4043

Part NumberManufacturerStatus
232936 56232 - Lockheed Martin Corporation Active
417685PC2 10001 - Navair And Navsea Managed Active

Technical Data Technical Data 5340-00-157-4043

Peripheral Shape Style
Round, Multi Holes
Bolt Circle Diameter
3.688 Inches Nominal
Outside Diameter
4.188 Inches Nominal
Bolt Circle Hole Quantity
Cross-Sectional Shape Style
Flat, Round Rib Reinforced
Flange Thickness
0.188 Inches Nominal
Body Thickness
0.250 Inches Nominal
Aluminum Alloy
Surface Treatment
Mounting Opening Shape Style
Unthreaded Hole
Hole Diameter
0.156 Inches Nominal
Features Provided
Sealing Capability

NSN Lookup NATO Stock Numbers Related to 5340-00-157-4043

NSN Lookup Freight Information 5340-00-157-4043

5340-00-157-4043 has freight characteristics.It has a National Motor Freight Classification (NMFC) of 095190. A Sub NMFC of J. It has a NMFC Description of HARDWARE, NOI SUB 9. 5340-00-157-4043 is rated as class 70 when transported by Less-Than Truckload (LTL) freight. It has a Uniform Freight Classification (UFC) number of 49790 which rates the freight between FCL and LCL. 5340-00-157-4043 has a variance between NMFC and UFC when transported by rail and the description should be consulted. It has a Water Commodity Code (WCC) of 658 for ocean manifesting and military sealift. 5340-00-157-4043 is not classified as a special type of cargo when transported by water. 5340-00-157-4043 is not a consolidation and does not exceed 84" in any dimension. It should be compatible with a standard 72" Aircraft Cargo Door when transported by air.