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Helical Compression Spring Seat NSN 5340-01-342-4120

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 5340-01-342-4120 NSN: 5340-01-342-4120

Features and Characteristics

Overall Height
Between 0.0570 inches and 0.0670 inches
Bore Diameter
Between 1.3850 inches and 1.4050 inches
Design Type
Solid
End Diameter
Between 1.6250 inches and 1.6450 inches
Material
Steel, ams 5518 or steel, ams 5659
Material
Steel comp 301 or steel comp xm-12
Material Specification
Ams 5518 assn standard 1st material response and ams 5659 assn standard 2nd material response
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35 federal specification single treatment response
Surface Treatment
Passivated, qq-p-35
FSC
5340 Commercial Hardware
NIIN
013424120
NSN
5340013424120

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
743515
Cage Code:
99167
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5340-01-342-4120
What are the manufacturers of nsn 5340013424120?
Does this nsn 5340013424120 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340013424120
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 5340013424120 contain any precious metals?
No precious metal content.
Does nsn 5340013424120 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340013424120?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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