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Access Cover NSN 5340-01-351-1921

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 5340-01-351-1921 NSN: 5340-01-351-1921

Features and Characteristics

Cross Sectional Shape
Flat
Width
7.500 inches
Edge Shape
Rectangle, multi holes
Length
12.510 inches
Hole Quantity Along Length
8
Hole Quantity Along Width
6
Distance Between Holes Along Length
2.750 inches and 2.500 inches and 2.500 inches
Distance Between Holes Along Width
2.950 inches
Distance From First Hole Centerline To End Along Length
2.385 inches
Distance From First Hole Centerline To End Along Width
0.800 inches
Corner Bevel Length
0.030 inches
Body Thickness
0.250 inches
Securing Device Type
Special
Mounting Opening Shape Style
Threaded hole
Special Features
Top cover
Material
Aluminum alloy
Surface Treatment
Chromate
Surface Treatment Specification
Mil-c-5541, cl 1a military specification single treatment response
FSC
5340 Commercial Hardware
NIIN
013511921
NSN
5340013511921

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
7572775-003
Cage Code:
13160
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 5340-01-351-1921
What are the manufacturers of nsn 5340013511921?
Does this nsn 5340013511921 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340013511921
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 5340013511921 contain any precious metals?
No precious metal content.
Does nsn 5340013511921 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340013511921?
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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