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Access Cover NSN 5340-01-447-3970

Item Description

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.

NSN 5340-01-447-3970 NSN: 5340-01-447-3970

Features and Characteristics

Cross Sectional Shape
Recess, same shape as the periphery
Width
3.778 inches
Flange Thickness
0.040 inches
Edge Shape
Rectangle, no holes
Length
3.603 inches
First Recess Inside Height
0.310 inches
Body Thickness
0.040 inches
Securing Device Type
Threaded fastener
Mounting Opening Shape Style
Threaded hole
End Application
Coast guard hh65 helicopter
Special Features
This item includes 12 self-locking clinch nuts mounted in 0.156 inch diameter holes (3 on each flange), used for securing the cover to the protective housing
Material
Aluminum alloy 5052
Material Specification
Qq-a-250/8 federal specification single material response
Surface Treatment
Primer zinc chromate
FSC
5340 Commercial Hardware
NIIN
014473970
NSN
5340014473970

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
687-9585-001
Cage Code:
13499
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7616995095
  • NAICS: 332999
  • SITC: 69979
  • Description: Articles of aluminum nesoi
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5340-01-447-3970
What are the manufacturers of nsn 5340014473970?
Does this nsn 5340014473970 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340014473970
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.
Does nsn 5340014473970 contain any precious metals?
No precious metal content.
Does nsn 5340014473970 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340014473970?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
29785
FIIG:
A531C0
App. Key:
Cond. Code:
2
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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