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Helical Compression Spring Seat NSN 5340-00-353-9363

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 5340-00-353-9363 NSN: 5340-00-353-9363

Features and Characteristics

Countersink Angle In Deg
45.0
Overall Height
Between 0.4215 inches and 0.4565 inches
First Step Diameter
0.8200 inches
First Step Length
0.0940 inches
Second Step Diameter
1.5000 inches
Bore Diameter
0.4380 inches
Material Hardness Rating
Between 30.0 rockwell b and 65.0 rockwell b
Design Type
Solid
Countersink Diameter
0.7500 inches
End Diameter
0.0440 inches
Distance From End To First Step
0.3120 inches
Counterbore Length
0.4380 inches
Special Features
Valve rocker assemblies, diesel engine
Material
Steel, aisi 1010 or sae 10/10
Material
Steel, aisi 1010 or sae 10/10
Style Designator
Seat
FSC
5340 Commercial Hardware
NIIN
003539363
NSN
5340003539363

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
66871
Cage Code:
15434
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5340-00-353-9363
What are the manufacturers of nsn 5340003539363?
Does this nsn 5340003539363 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340003539363
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 5340003539363 contain any precious metals?
Precious metal content is unknown.
Does nsn 5340003539363 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340003539363?
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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