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Block Clamp NSN 5340-01-251-4144

Item Description

A square or rectangular multipiece item designed to be attached to another object or structure. It must have one or more holes designed to surround and securely grip items such as electrical cables, conduits, pipes, tubes and/or hoses. It may have one or more holes designed to prevent snagging or chafing and provide support and/or guidance to moving cable passing through it. It may have an integral clamping feature. For items specifically designed to serve as a guide, see fairlead, block and fairlead section, block. Excludes bracket, pipe.

NSN 5340-01-251-4144 NSN: 5340-01-251-4144

Features and Characteristics

Overall Length
Between 2.430 inches and 2.470 inches
Overall Height
Between 1.400 inches and 1.500 inches
Overall Width
Between 0.900 inches and 1.150 inches
Mounting Hole Diameter
Between 0.334 inches and 0.354 inches
Mounting Hole Quantity
1
Distance From Center Of Mounting Hole To Edge Along The Width
Between 0.480 inches and 0.520 inches
Center To Center Distance Between First And Third Mounting Holes
1.500 inches
Mounting Facility
Unthreaded hole
Block Height
Between 0.670 inches and 0.770 inches
Clamping Hole Quantity
2
Clamping Hole Diameter
0.834 inches all holes and 0.854 inches all holes
Distance From End To First Mounting Hole Center
Between 1.280 inches and 1.380 inches
Material
Aluminum
Material Specification
Qq-a-250/2 federal specification single material response
Surface Treatment
Anodize
Surface Treatment Specification
Mil-a-8625, type 2, class 1 military specification single treatment response
FSC
5340 Commercial Hardware
NIIN
012514144
NSN
5340012514144

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
44300-644
Cage Code:
00462
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5340-01-251-4144
What are the manufacturers of nsn 5340012514144?
Does this nsn 5340012514144 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340012514144
A square or rectangular multipiece item designed to be attached to another object or structure. it must have one or more holes designed to surround and securely grip items such as electrical cables, conduits, pipes, tubes and/or hoses. it may have one or more holes designed to prevent snagging or chafing and provide support and/or guidance to moving cable passing through it. it may have an integral clamping feature. for items specifically designed to serve as a guide, see fairlead, block and fairlead section, block. excludes bracket, pipe.
Does nsn 5340012514144 contain any precious metals?
No precious metal content.
Does nsn 5340012514144 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340012514144?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
37415
FIIG:
A105A0
App. Key:
CL
Cond. Code:
1
Status:
A

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