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Access Cover NSN 5340-01-285-7057

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 5340-01-285-7057 NSN: 5340-01-285-7057

Features and Characteristics

Cross Sectional Shape
Flat, square or rectangular rib reinforced
Hole Diameter
Between 0.168 inches and 0.174 inches
Width
1.325 inches
Flange Thickness
0.062 inches
Edge Shape
Rectangle, multi holes
Length
7.000 inches
Hole Quantity Along Length
2
Distance Between Holes Along Length
6.608 inches
Distance From First Hole Centerline To End Along Length
0.196 inches
Distance From First Hole Centerline To End Along Width
0.663 inches
Body Thickness
0.250 inches
Securing Device Type
Special
Mounting Opening Shape Style
Unthreaded hole
Special Features
Zrectangular groove 6.248 in. Lg o/a by 1.200 in. W o/a, 0.057 in. Min 0.067 in. Max groove w; 0.025 in. Main 0.035 in. Max groove dp; molded in place gasket of electrically conductive elastomer in groove, 717806052, martin marietta corp
Material
Aluminum alloy 6061
Material Specification
Qq-a-250/11-t6 federal specification single material response
Surface Treatment
Nickel
Surface Treatment Specification
717806000, code 3405, martin marietta corporation mfr ref single treatment response
FSC
5340 Commercial Hardware
NIIN
012857057
NSN
5340012857057

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
717538425-002
Cage Code:
04939
Status:
A
MSDS:
Part Number:
717538425-001
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 5340-01-285-7057
What are the manufacturers of nsn 5340012857057?
Does this nsn 5340012857057 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340012857057
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 5340012857057 contain any precious metals?
No precious metal content.
Does nsn 5340012857057 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340012857057?
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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