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Helical Compression Spring Seat NSN 5340-00-016-1028

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 5340-00-016-1028 NSN: 5340-00-016-1028

Features and Characteristics

Overall Height
Between 0.2650 inches and 0.2750 inches
First Step Diameter
Between 0.7800 inches and 0.7900 inches
First Step Length
Between 0.0800 inches and 0.0900 inches
Second Step Diameter
Between 0.9900 inches and 1.0100 inches
Bore Diameter
Between 0.6100 inches and 0.6300 inches
Material Hardness Rating
Between 40.0 rockwell c and 47.0 rockwell c
Design Type
Solid
End Diameter
0.4520 inches
Distance From End To First Step
Between 0.1350 inches and 0.1450 inches
Material
Steel, corrosion resisting
Material
Stainless steel
Style Designator
Seat
FSC
5340 Commercial Hardware
NIIN
000161028
NSN
5340000161028

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
664429
Cage Code:
59364
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5340-00-016-1028
What are the manufacturers of nsn 5340000161028?
Does this nsn 5340000161028 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340000161028
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 5340000161028 contain any precious metals?
No precious metal content.
Does nsn 5340000161028 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340000161028?
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
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