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Helical Compression Spring Seat NSN 5340-00-451-7720

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 5340-00-451-7720 NSN: 5340-00-451-7720

Features and Characteristics

Overall Height
0.1880 inches
First Step Diameter
1.1880 inches
Bore Diameter
0.6400 inches
Material Hardness Rating
Between 40.0 rockwell c and 50.0 rockwell c
Design Type
Solid
End Diameter
1.0300 inches
Distance From End To First Step
0.0940 inches
Material
Steel
Material
Steel
Style Designator
Seat
FSC
5340 Commercial Hardware
NIIN
004517720
NSN
5340004517720

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
7973757
Cage Code:
19207
Status:
A
MSDS:
Part Number:
5340004517720
Cage Code:
SCY13
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5340-00-451-7720
What are the manufacturers of nsn 5340004517720?
Does this nsn 5340004517720 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340004517720
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 5340004517720 contain any precious metals?
No precious metal content.
Does nsn 5340004517720 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340004517720?
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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