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Helical Compression Spring Seat NSN 5340-00-217-0157

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 5340-00-217-0157 NSN: 5340-00-217-0157

Features and Characteristics

Countersink Angle In Deg
45.0
Overall Height
0.3120 inches
First Step Diameter
0.6880 inches
Bore Diameter
0.2810 inches
Material Hardness Rating
Between 41.0 rockwell c and 46.0 rockwell c
Design Type
Solid
End Diameter
0.4210 inches
Distance From End To First Step
0.1870 inches
Material
Steel
Material
Steel
Style Designator
Seat
FSC
5340 Commercial Hardware
NIIN
002170157
NSN
5340002170157

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
16104354
Cage Code:
82796
Status:
A
MSDS:
Part Number:
AFB6363A
Cage Code:
82796
Status:
A
MSDS:
Part Number:
NAFB6363A
Cage Code:
82796
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5340-00-217-0157
What are the manufacturers of nsn 5340002170157?
Does this nsn 5340002170157 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340002170157
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 5340002170157 contain any precious metals?
Precious metal content is unknown.
Does nsn 5340002170157 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340002170157?
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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