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Helical Compression Spring Seat NSN 5340-00-456-8909

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 5340-00-456-8909 NSN: 5340-00-456-8909

Features and Characteristics

Countersink Angle In Deg
45.0
Overall Height
0.1900 inches
First Step Diameter
0.3600 inches
Bore Diameter
Between 0.1680 inches and 0.1720 inches
Design Type
Solid
Countersink Diameter
Between 0.1800 inches and 0.1900 inches
End Diameter
0.2700 inches
Distance From End To First Step
0.1300 inches
Material
Cres qq-s-763
Material
Cres qq-s-763
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35 federal specification single treatment response
Style Designator
Seat
Surface Treatment
Passivate qq-p-35
FSC
5340 Commercial Hardware
NIIN
004568909
NSN
5340004568909

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
HP1142113-1
Cage Code:
70236
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5340-00-456-8909
What are the manufacturers of nsn 5340004568909?
Does this nsn 5340004568909 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340004568909
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 5340004568909 contain any precious metals?
Precious metal content is unknown.
Does nsn 5340004568909 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340004568909?
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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