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Helical Compression Spring Seat NSN 5340-01-012-5380

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 5340-01-012-5380 NSN: 5340-01-012-5380

Features and Characteristics

Counterbore Diameter
Between 0.6150 inches and 0.6250 inches
Overall Height
Between 0.1350 inches and 0.1450 inches
First Step Diameter
Between 0.9450 inches and 0.9550 inches
Bore Diameter
Between 0.0890 inches and 0.0950 inches
Design Type
Solid
End Diameter
Between 0.7150 inches and 0.7250 inches
Distance From End To First Step
Between 0.0950 inches and 0.1050 inches
Counterbore Length
Between 0.0950 inches and 0.1050 inches
Spherical Seat Top Radius
0.0150 inches
Material
Steel, qq-s-763, class 321
Material
Steel comp 321
Material Specification
Qq-s-763, class 321 federal specification single material response
FSC
5340 Commercial Hardware
NIIN
010125380
NSN
5340010125380

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
S9407-6
Cage Code:
59364
Status:
A
MSDS:
Part Number:
10117535
Cage Code:
A486G
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5340-01-012-5380
What are the manufacturers of nsn 5340010125380?
Does this nsn 5340010125380 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340010125380
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 5340010125380 contain any precious metals?
No precious metal content.
Does nsn 5340010125380 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340010125380?
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
  •   Quality Inspected Parts
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