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Helical Compression Spring Seat NSN 5340-01-198-5170

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 5340-01-198-5170 NSN: 5340-01-198-5170

Features and Characteristics

Counterbore Diameter
Between 0.6200 inches and 0.6400 inches
Overall Height
0.3800 inches
First Step Diameter
Between 1.1250 inches and 1.1450 inches
Bore Diameter
Between 0.1350 inches and 0.1490 inches
Ridge Height
Between 0.0300 inches and 0.0500 inches
Design Type
Solid
End Diameter
Between 0.7440 inches and 0.7490 inches
Distance From End To First Step
Between 0.3100 inches and 0.3400 inches
Counterbore Length
Between 0.3100 inches and 0.3300 inches
Material
Aluminum alloy, qq-a-225/8, alloy 6061, t651
Material
Aluminum alloy 6061
Material Specification
Qq-a-225/8, alloy 6061, t651 federal specification single material response
Style Designator
Seat
FSC
5340 Commercial Hardware
NIIN
011985170
NSN
5340011985170

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
164B8455P1
Cage Code:
89954
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5340-01-198-5170
What are the manufacturers of nsn 5340011985170?
Does this nsn 5340011985170 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340011985170
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 5340011985170 contain any precious metals?
No precious metal content.
Does nsn 5340011985170 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340011985170?
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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