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Helical Compression Spring Seat NSN 5340-00-444-2037

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 5340-00-444-2037 NSN: 5340-00-444-2037

Features and Characteristics

Overall Height
0.2030 inches
First Step Diameter
Between 0.5150 inches and 0.5310 inches
Design Type
Solid
End Diameter
Between 0.2340 inches and 0.2500 inches
Distance From End To First Step
0.1560 inches
Spherical Seat Top Radius
4.1880 inches
Material
Brass
Material
Copper alloy
Style Designator
Seat
FSC
5340 Commercial Hardware
NIIN
004442037
NSN
5340004442037

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
APR3-21
Cage Code:
18163
Status:
A
MSDS:
Part Number:
5245650
Cage Code:
19207
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5340-00-444-2037
What are the manufacturers of nsn 5340004442037?
Does this nsn 5340004442037 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340004442037
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 5340004442037 contain any precious metals?
No precious metal content.
Does nsn 5340004442037 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340004442037?
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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