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Helical Compression Spring Seat NSN 5340-00-180-4455

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 5340-00-180-4455 NSN: 5340-00-180-4455

Features and Characteristics

Chamfer Angle In Deg
15.0
Counterbore Diameter
0.1950 inches
Overall Height
0.1090 inches
First Step Diameter
0.3250 inches
Bore Diameter
Between 0.1600 inches and 0.1620 inches
Material Hardness Rating
Between 25.0 rockwell c and 32.0 rockwell c
Design Type
Solid
End Diameter
0.2350 inches
Distance From End To First Step
0.0620 inches
Counterbore Length
0.0300 inches
Special Features
Not casehardened
Material
Steel, astm a582, type 416
Material
Steel comp 416
Material Specification
Astm a582, type 416 assn standard single material response
Surface Treatment
Passivate
Style Designator
Seat
Surface Treatment
Passivated
Fsc Application Data
Hydraulic control, aircraft
FSC
5340 Commercial Hardware
NIIN
001804455
NSN
5340001804455

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
14135
Cage Code:
94697
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5340-00-180-4455
What are the manufacturers of nsn 5340001804455?
Does this nsn 5340001804455 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340001804455
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 5340001804455 contain any precious metals?
Precious metal content is unknown.
Does nsn 5340001804455 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340001804455?
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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