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Access Cover NSN 5340-01-521-6991

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 5340-01-521-6991 NSN: 5340-01-521-6991

Features and Characteristics

Cross Sectional Shape
Recess, same shape as the periphery
Hole Diameter
0.218 inches
Width
12.200 inches
Flange Thickness
0.125 inches
Edge Shape
Rectangle, multi holes
Length
11.450 inches
Hole Quantity Along Length
6
Hole Quantity Along Width
2
Distance Between Holes Along Length
2.125 inches
Distance Between Holes Along Width
11.313 inches
Distance From First Hole Centerline To End Along Length
0.790 inches
Distance From First Hole Centerline To End Along Width
0.260 inches
First Recess Inside Height
1.000 inches
Body Thickness
0.125 inches
Securing Device Type
Special
Mounting Opening Shape Style
Unthreaded hole
End Application
Hx unique
Part Name Assigned By Controlling Agency
Lexancover
Special Features
Cover has 6 unthreaded holes on one side along length edge, with the distance between first two holes being 1.563 inches; has 2 unthreaded holes located .0750 inches from width edge and spaced 8.000 inches apart along length edge; corners on the two hole edge are cut away; material is lexan
Material
Plastic polycarbonate
FSC
5340 Commercial Hardware
NIIN
015216991
NSN
5340015216991

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
157824-1
Cage Code:
20200
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 3926909987
  • NAICS: 326199
  • SITC: 89399
  • Description: Articles of plastics & articles of other materials of heading 3901 to 3914, nesoi
  • End Use (Code 12770):
    Other industrial supplies

Q & A

Frequently asked questions for NSN 5340-01-521-6991
What are the manufacturers of nsn 5340015216991?
Does this nsn 5340015216991 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340015216991
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 5340015216991 contain any precious metals?
No precious metal content.
Does nsn 5340015216991 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340015216991?
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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