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Helical Compression Spring Seat NSN 5340-00-355-4411

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 5340-00-355-4411 NSN: 5340-00-355-4411

Features and Characteristics

Overall Height
0.7810 inches
First Step Diameter
1.0630 inches
First Step Length
0.0940 inches
Bore Diameter
Between 0.5690 inches and 0.5710 inches
Second End Diameter
0.8130 inches
Design Type
Solid
End Diameter
Between 0.7740 inches and 0.7800 inches
Distance From End To First Step
0.4690 inches
Special Features
Not casehardened; 0.047 in. X 45 degrees chamfer on upper preiphery of step
Material
Brass
Material
Copper alloy
Style Designator
Seat
FSC
5340 Commercial Hardware
NIIN
003554411
NSN
5340003554411

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
103773
Cage Code:
62983
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5340-00-355-4411
What are the manufacturers of nsn 5340003554411?
Does this nsn 5340003554411 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340003554411
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 5340003554411 contain any precious metals?
No precious metal content.
Does nsn 5340003554411 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340003554411?
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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