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Access Cover NSN 5340-01-178-0252

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 5340-01-178-0252 NSN: 5340-01-178-0252

Features and Characteristics

Cross Sectional Shape
Flat w/open center
Hole Diameter
Between 0.257 inches and 0.259 inches
Width
Between 3.720 inches and 3.750 inches
Edge Shape
Rectangle, four holes
Length
Between 5.730 inches and 5.750 inches
Distance Between Holes Along Length
Between 5.360 inches and 5.370 inches
Distance Between Holes Along Width
Between 2.620 inches and 2.630 inches
Distance From First Hole Centerline To End Along Length
Between 0.182 inches and 0.192 inches
Distance From First Hole Centerline To End Along Width
Between 0.547 inches and 0.562 inches
Body Thickness
Between 0.061 inches and 0.067 inches
Securing Device Type
Turnlock fastener
Mounting Opening Shape Style
Unthreaded hole
End Application
Antenna indicator control on an/apq-160
Special Features
Center hole 2.625 in. Dia, with 4 equally spaced holes on edge of center hole 0.113-0.119 in. Dia; 4 turnlock studs included
Material
Aluminum alloy 6061
FSC
5340 Commercial Hardware
NIIN
011780252
NSN
5340011780252

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
C31A3086-1
Cage Code:
26512
Status:
A
MSDS:
Part Number:
C31A3028-3
Cage Code:
26512
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 5340-01-178-0252
What are the manufacturers of nsn 5340011780252?
Does this nsn 5340011780252 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340011780252
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 5340011780252 contain any precious metals?
No precious metal content.
Does nsn 5340011780252 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340011780252?
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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