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Helical Compression Spring Seat NSN 5340-00-884-9989

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 5340-00-884-9989 NSN: 5340-00-884-9989

Features and Characteristics

Overall Height
0.1200 inches
First Step Diameter
Between 0.4930 inches and 0.4940 inches
Bore Diameter
Between 0.2400 inches and 0.2600 inches
Material Hardness Rating
Between 30.0 rockwell c and 38.0 rockwell c
Design Type
Solid
End Diameter
Between 0.3500 inches and 0.3700 inches
Distance From End To First Step
Between 0.0800 inches and 0.0900 inches
Special Features
Not casehardened
Material
Steel, ams 5610
Material
Steel comp 416se
Material Specification
Ams 5610 assn standard single material response
Style Designator
Seat
Surface Treatment
Any acceptable
Fsc Application Data
Propeller, aircraft, variable pitch
FSC
5340 Commercial Hardware
NIIN
008849989
NSN
5340008849989

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
538108
Cage Code:
73030
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5340-00-884-9989
What are the manufacturers of nsn 5340008849989?
Does this nsn 5340008849989 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340008849989
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 5340008849989 contain any precious metals?
Precious metal content is unknown.
Does nsn 5340008849989 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340008849989?
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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