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Access Cover NSN 5340-01-285-6779

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 5340-01-285-6779 NSN: 5340-01-285-6779

Features and Characteristics

Cross Sectional Shape
Square or rectangular recess
Hole Diameter
0.169 inches and 0.191 inches
Bolt Circle Diameter
4.150 inches
Flange Thickness
0.070 inches
Outside Diameter
4.520 inches
Edge Shape
Round, multi holes
Inside Width
Between 3.515 inches and 3.525 inches
Bolt Circle Hole Quantity
7
First Recess Inside Height
0.590 inches
Inside Corner Radius
0.060 inches
Body Thickness
0.100 inches
Securing Device Type
Special
Mounting Opening Shape Style
Unthreaded hole
Special Features
One additional hole 0.233 in. Min and 0.239 in. Max dia; one center aperture 1.000 in. Dia
Material
Aluminum alloy 6061
FSC
5340 Commercial Hardware
NIIN
012856779
NSN
5340012856779

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
717512840-001
Cage Code:
04939
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 5340-01-285-6779
What are the manufacturers of nsn 5340012856779?
Does this nsn 5340012856779 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340012856779
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 5340012856779 contain any precious metals?
No precious metal content.
Does nsn 5340012856779 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340012856779?
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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