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Helical Compression Spring Seat NSN 5340-00-777-7189

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 5340-00-777-7189 NSN: 5340-00-777-7189

Features and Characteristics

Overall Height
0.3120 inches
First Step Diameter
0.6870 inches
Bore Diameter
0.4480 inches
Design Type
Solid
End Diameter
Between 0.5400 inches and 0.5500 inches
Distance From End To First Step
0.2180 inches
Features Provided
Casehardened
Material
Steel
Material
Steel
Style Designator
Seat
Fsc Application Data
Compressor valve spring seat
FSC
5340 Commercial Hardware
NIIN
007777189
NSN
5340007777189

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1537R
Cage Code:
36367
Status:
A
MSDS:
Part Number:
1537
Cage Code:
36367
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5340-00-777-7189
What are the manufacturers of nsn 5340007777189?
Does this nsn 5340007777189 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340007777189
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 5340007777189 contain any precious metals?
Precious metal content is unknown.
Does nsn 5340007777189 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340007777189?
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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  •   Certificate of Conformance
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