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Helical Compression Spring Seat NSN 5340-01-009-8042

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 5340-01-009-8042 NSN: 5340-01-009-8042

Features and Characteristics

Overall Height
Between 0.3250 inches and 0.3350 inches
First Step Diameter
Between 0.4850 inches and 0.4920 inches
First Step Length
Between 0.0700 inches and 0.0900 inches
Bore Diameter
Between 0.1880 inches and 0.1980 inches
Second End Diameter
Between 0.4090 inches and 0.4190 inches
Design Type
Solid
Countersink Diameter
0.2200 inches
End Diameter
0.2900 inches
Distance From End To First Step
Between 0.1750 inches and 0.1950 inches
Material
Aluminum alloy, qq-a-225/9, alloy 7075, t7351
Material
Aluminum alloy 7075
Material Specification
Qq-a-225/9, alloy 7075, t7351 federal specification single material response
Surface Treatment
Anodize
Surface Treatment Specification
Mil-a-8625, type 2 military specification single treatment response
Surface Treatment
Anodized, mil-a-8625, type 2
FSC
5340 Commercial Hardware
NIIN
010098042
NSN
5340010098042

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2184067-1
Cage Code:
93835
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5340-01-009-8042
What are the manufacturers of nsn 5340010098042?
Does this nsn 5340010098042 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340010098042
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 5340010098042 contain any precious metals?
No precious metal content.
Does nsn 5340010098042 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340010098042?
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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