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Access Cover NSN 5340-01-255-1131

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 5340-01-255-1131 NSN: 5340-01-255-1131

Features and Characteristics

Cross Sectional Shape
Flat
Hole Diameter
Between 0.175 inches and 0.183 inches
Width
3.620 inches
Edge Shape
Rectangle, multi holes
Length
8.310 inches
Hole Quantity Along Length
4
Hole Quantity Along Width
4
Distance Between Holes Along Length
2.406 inches and 2.437 inches and 2.407 inches
Distance Between Holes Along Width
3.000 inches
Distance From First Hole Centerline To End Along Length
0.053 inches
Distance From First Hole Centerline To End Along Width
0.310 inches
Corner Bevel Length
0.019 inches
Body Thickness
0.152 inches
Securing Device Type
Special
Mounting Opening Shape Style
Unthreaded hole
Special Features
Furnished with shielding gasket; stop, compression and adhesive; 1 water inlet and 1 water outlet hole 0.497 in. Min and 0.510 in. Max dia
Material
Aluminum alloy 6061
Material Specification
Qq-a-250/11, t6 federal specification single material response
Surface Treatment
Chromate
Surface Treatment Specification
Mil-c-5541, cl 3 military specification single treatment response
FSC
5340 Commercial Hardware
NIIN
012551131
NSN
5340012551131

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
165043
Cage Code:
21877
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 5340-01-255-1131
What are the manufacturers of nsn 5340012551131?
Does this nsn 5340012551131 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340012551131
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 5340012551131 contain any precious metals?
No precious metal content.
Does nsn 5340012551131 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340012551131?
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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