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Access Cover NSN 5340-01-509-0740

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 5340-01-509-0740 NSN: 5340-01-509-0740

Features and Characteristics

Cross Sectional Shape
Recess, same shape as the periphery
Width
12.750 inches
Flange Thickness
0.063 inches
Edge Shape
Rectangle, four holes
Length
12.750 inches
Inside Width
11.750 inches
Distance Between Holes Along Length
1.063 inches
Distance Between Holes Along Width
4.557 inches
Distance From First Hole Centerline To End Along Length
1.250 inches
Distance From First Hole Centerline To End Along Width
3.167 inches
First Recess Inside Height
0.125 inches
Body Thickness
0.063 inches
Securing Device Type
Hinge
End Application
Ventilation access covers
Part Name Assigned By Controlling Agency
Quick acting access cover for nwt duct
Special Features
Uninsulated; larger holes are farther from outer edge and are 1.563 in. In diameter, smaller holes are 0.875 in. In diameter
Material
Steel comp 316
FSC
5340 Commercial Hardware
NIIN
015090740
NSN
5340015090740

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
JE-125 12 X 12 CRES 316
Cage Code:
97537
Status:
A
MSDS:
Part Number:
JE125LLAS13
Cage Code:
97537
Status:
A
MSDS:
Part Number:
637-7529564 ITEM 2
Cage Code:
53711
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7326908595
  • NAICS: 332999
  • SITC: 69969
  • Description: Other articles of iron or steel not wire nesoi
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5340-01-509-0740
What are the manufacturers of nsn 5340015090740?
Does this nsn 5340015090740 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340015090740
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 5340015090740 contain any precious metals?
No precious metal content.
Does nsn 5340015090740 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340015090740?
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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