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Access Cover NSN 5340-00-057-5204

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 5340-00-057-5204 NSN: 5340-00-057-5204

Features and Characteristics

Cross Sectional Shape
Recess, same shape as the periphery
Slot Width
0.145 inches
Slot Length
0.187 inches
Width
Between 4.880 inches and 4.909 inches
Flange Thickness
Between 0.0468 inches and 0.0548 inches
Edge Shape
Rectangle, four holes
Length
Between 8.754 inches and 8.774 inches
Distance Between Holes Along Length
8.350 inches
Distance Between Holes Along Width
3.188 inches
Distance From First Hole Centerline To End Along Length
Between 0.233 inches and 0.253 inches
Distance From First Hole Centerline To End Along Width
0.836 inches
First Recess Inside Height
Between 0.521 inches and 0.541 inches
Body Thickness
Between 0.0468 inches and 0.0548 inches
Mounting Opening Shape Style
Closed vertical slot
Material
Aluminum alloy 5052
Material Specification
Qq-a-250 federal specification single material response
Surface Treatment
Chromate and paint
Surface Treatment Specification
Mil-c-5541 military specification 1st treatment response and fed-std-595 black no. 37038 federal standard 2nd treatment response
Fsc Application Data
Aircraft bombing fire control equipment
FSC
5340 Commercial Hardware
NIIN
000575204
NSN
5340000575204

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
143229-01
Cage Code:
35351
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 5340-00-057-5204
What are the manufacturers of nsn 5340000575204?
Does this nsn 5340000575204 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340000575204
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 5340000575204 contain any precious metals?
No precious metal content.
Does nsn 5340000575204 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340000575204?
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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