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Helical Compression Spring Seat NSN 5340-00-345-3393

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 5340-00-345-3393 NSN: 5340-00-345-3393

Features and Characteristics

Overall Height
Between 0.4590 inches and 0.4790 inches
First Step Diameter
Between 1.7090 inches and 1.7290 inches
Bore Diameter
Between 0.5910 inches and 0.5950 inches
Ridge Height
Between 0.0840 inches and 0.1040 inches
Design Type
Solid
Bore Taper In Deg
7.0
Distance From Center To Beginning Of Ridge
Between 0.7560 inches and 0.7760 inches
Special Features
Not casehardened
Material
Steel
Material
Steel
FSC
5340 Commercial Hardware
NIIN
003453393
NSN
5340003453393

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
20-278
Cage Code:
71995
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5340-00-345-3393
What are the manufacturers of nsn 5340003453393?
Does this nsn 5340003453393 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340003453393
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 5340003453393 contain any precious metals?
Precious metal content is unknown.
Does nsn 5340003453393 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340003453393?
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
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