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Access Cover NSN 5340-01-266-1087

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 5340-01-266-1087 NSN: 5340-01-266-1087

Features and Characteristics

Cross Sectional Shape
Recess, other than round
Hole Diameter
Between 0.057 inches and 0.062 inches
Width
5.374 inches
Flange Thickness
1.067 inches
Length
5.874 inches
Inside Width
3.240 inches
Inside Length
3.740 inches
Distance Between Holes Along Length
0.914 inches
Distance Between Holes Along Width
1.466 inches
Distance Between Hole Centerline And First Hole Along Width
1.146 inches
Distance From First Hole Centerline To End Along Length
0.594 inches
Distance From First Hole Centerline To End Along Width
0.469 inches
First Recess Inside Height
0.060 inches
Securing Device Type
Special
Mounting Opening Shape Style
Unthreaded hole
Special Features
Four threaded holes 0.164-32 unc-3b on 2.750 in. By 3.936 mtg centers; ten mtg holes counterbored and reamed 0.500 in. Dp, 0.3125 in. Min 0.3165 in. Max diameter w/100.0 degrees countersink to 0.625 in. Dia; one surf only w/fuel resistant coating gss 4.303m, grumman aircraft
Material
Aluminum alloy 7075
Material Specification
Qq-a-250/12, t6 federal specification single material response
Surface Treatment
Primer zinc chromate
Surface Treatment Specification
Gss9.010, grumman aircraft mfr ref single treatment response
FSC
5340 Commercial Hardware
NIIN
012661087
NSN
5340012661087

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
128WM10042-13
Cage Code:
26512
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5340-01-266-1087
What are the manufacturers of nsn 5340012661087?
Does this nsn 5340012661087 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340012661087
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 5340012661087 contain any precious metals?
No precious metal content.
Does nsn 5340012661087 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340012661087?
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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