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Helical Compression Spring Seat NSN 5340-00-459-9937

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 5340-00-459-9937 NSN: 5340-00-459-9937

Features and Characteristics

Countersink Angle In Deg
45.0
Chamfer Angle In Deg
30.0
Counterbore Diameter
Between 1.2850 inches and 1.3000 inches
Overall Height
Between 0.4500 inches and 0.4700 inches
First Step Diameter
1.7500 inches
First Step Length
Between 0.1300 inches and 0.1700 inches
Bore Diameter
Between 0.7750 inches and 0.7850 inches
Second End Diameter
Between 1.3900 inches and 1.4100 inches
Design Type
Solid
Countersink Diameter
Between 0.8700 inches and 0.8900 inches
End Diameter
Between 1.3200 inches and 1.3400 inches
Distance From End To First Step
Between 0.2000 inches and 0.2200 inches
Counterbore Length
Between 0.2100 inches and 0.2500 inches
Material
Steel
Material
Steel
FSC
5340 Commercial Hardware
NIIN
004599937
NSN
5340004599937

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
148524
Cage Code:
15434
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5340-00-459-9937
What are the manufacturers of nsn 5340004599937?
Does this nsn 5340004599937 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340004599937
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 5340004599937 contain any precious metals?
Precious metal content is unknown.
Does nsn 5340004599937 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340004599937?
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
  •   Quality Inspected Parts
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