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Helical Compression Spring Seat NSN 5340-00-864-3416

Item Description

A circular item, usually having a flat or grooved flange, boss(es), and/or counterbore designed to accommodate the end of the spring. It is used to position the spring, but does not encase the spring or restrain lateral motion. It may be used in conjunction with a retainer, helical compression spring. Excludes washer (1), (as modified); seat, ball socket and holder, spring. See also rotor, engine poppet valve.

NSN 5340-00-864-3416 NSN: 5340-00-864-3416

Features and Characteristics

Counterbore Diameter
Between 0.3745 inches and 0.3755 inches
Overall Height
Between 0.7300 inches and 0.7400 inches
First Step Diameter
0.4800 inches
First Step Length
0.1000 inches
Second Step Diameter
0.6600 inches
Bore Diameter
Between 0.1855 inches and 0.1905 inches
Material Hardness Rating
Between 45.0 rockwell c and 50.0 rockwell c
Design Type
Solid
End Diameter
0.4500 inches
Distance From End To First Step
Between 0.5600 inches and 0.5900 inches
Counterbore Length
Between 0.6600 inches and 0.6900 inches
Special Features
One hole 0.061/0.062 in. Diameter in 1st step, plugged w/straight pin 0.070 in. Lg x 0.063 in. Dia; matl-steel qq-w-461, comp 1010; not casehardened
Material
Steel
Material
Steel
Style Designator
Seat
Fsc Application Data
Propeller control
FSC
5340 Commercial Hardware
NIIN
008643416
NSN
5340008643416

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
527209
Cage Code:
73030
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5340-00-864-3416
What are the manufacturers of nsn 5340008643416?
Does this nsn 5340008643416 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340008643416
A circular item, usually having a flat or grooved flange, boss(es), and/or counterbore designed to accommodate the end of the spring. it is used to position the spring, but does not encase the spring or restrain lateral motion. it may be used in conjunction with a retainer, helical compression spring. excludes washer (1), (as modified); seat, ball socket and holder, spring. see also rotor, engine poppet valve.
Does nsn 5340008643416 contain any precious metals?
Precious metal content is unknown.
Does nsn 5340008643416 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340008643416?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
24328
FIIG:
T319-E
App. Key:
EA
Cond. Code:
1
Status:
A

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