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Linear Actuating Cylinder NSN 3040-00-122-4978

Item Description

A cylinder designed to house a piston and other necessary component parts of a cylinder assembly, actuating, linear. Do not use if a more specific name applies.

NSN 3040-00-122-4978 NSN: 3040-00-122-4978

Features and Characteristics

Body Material
Steel, qq-t-825, comp 4130-canceled or steel, qq-t-825, comp 8630-canceled
Inside Diameter
0.250 inches all ports
Mounting Provision
Threaded mounting holes
Overall Length
10.500 inches
Bore Diameter
Between 2.750 inches and 2.751 inches
Body Outside Diameter
3.750 inches
Overall Diameter
4.500 inches
Longest Horizontal Distance Between Mounting Centers
0.968 inches
Longest Vertical Distance Between Mounting Centers
0.875 inches
Seat Angle In Deg
60.0 all ports
Mounting Facility Thread Class
3b
Mounting Facility Thread Direction
Right-hand
Mounting Provision Arrangement Style
Four hole rectangular
Mounting Facility Thread Series Designator
Unc
Mounting Facility Thread Diameter
0.313 inches
Mounting Facility Thready Qty Per Inch (tpi)
18
Mounting Type And Location
Flat both ends
Mounting Facility Thread Length
0.469 inches
Port Location And Quantity
4 cylinder head end
Port Style
Socket all ports
Port Thread Series Designator
Unf all ports
Port Thread Diameter
0.438 inches all ports
Port Thready Qty Per Inch (tpi)
20 all ports
Port Thread Class
3b all ports
Special Features
Rockwell hardness c30 to 35, chromium plate id only 0.0002 to 0.0005 thk, class 2b, fed qq-c-320, microinch finesh on id, 63 microinch finish on both ends
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
001224978
NSN
3040001224978

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
7971345
Cage Code:
19207
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 3040-00-122-4978
What are the manufacturers of nsn 3040001224978?
Does this nsn 3040001224978 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040001224978
A cylinder designed to house a piston and other necessary component parts of a cylinder assembly, actuating, linear. do not use if a more specific name applies.
Does nsn 3040001224978 contain any precious metals?
No precious metal content.
Does nsn 3040001224978 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040001224978?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
22017
FIIG:
A34200
App. Key:
B
Cond. Code:
2
Status:
A

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