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Access Cover NSN 5340-00-432-1812

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 5340-00-432-1812 NSN: 5340-00-432-1812

Features and Characteristics

Cross Sectional Shape
Circular recess
Inside Diameter
3.875 inches
Pilot Diameter
4.375 inches
Width
4.312 inches
Flange Thickness
0.625 inches
Edge Shape
Oval, no holes
Length
5.312 inches
First Recess Inside Height
0.750 inches
Inside Corner Radius
0.125 inches
Body Thickness
0.375 inches
Body Outside Radius
0.250 inches
Pilot Height
0.312 inches
Securing Device Type
Threaded fastener
Features Provided
Sealing capability
Inside Angle
45.0 degrees
Special Features
Furnished with one bolt threaded 5/8-11 nc 2a, 4 in. Lg
Material
Iron cast
FSC
5340 Commercial Hardware
NIIN
004321812
NSN
5340004321812

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
321004013
Cage Code:
0ATF2
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7325990000
  • NAICS: 331511
  • SITC: 69963
  • Description: Cast articles of iron or steel nesoi
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5340-00-432-1812
What are the manufacturers of nsn 5340004321812?
Does this nsn 5340004321812 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340004321812
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 5340004321812 contain any precious metals?
No precious metal content.
Does nsn 5340004321812 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340004321812?
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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