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Helical Compression Spring Seat NSN 5340-01-187-3365

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 5340-01-187-3365 NSN: 5340-01-187-3365

Features and Characteristics

Countersink Angle In Deg
40.0
Chamfer Angle In Deg
30.0
Counterbore Diameter
0.0050 inches
Overall Height
1.1500 inches
First Step Diameter
0.9960 mils and 1.0030 centimeters
Bore Diameter
Between 0.5100 inches and 0.5150 inches
Design Type
Solid
Countersink Diameter
Between 0.0940 inches and 0.1090 inches
End Diameter
0.6150 mils and 0.6200 centimeters
Distance From End To First Step
0.9000 inches
Counterbore Length
Between 0.6570 inches and 0.6620 inches
Spherical Seat Top Radius
Between 0.0050 inches and 0.0150 inches
Material
Aluminum alloy, qq-a-200/8, 6061, t6
Material
Aluminum alloy 6061
Material Specification
Qq-a-200/8, 6061, t6 federal specification single material response
Style Designator
Seat
FSC
5340 Commercial Hardware
NIIN
011873365
NSN
5340011873365

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
RD34733
Cage Code:
51663
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5340-01-187-3365
What are the manufacturers of nsn 5340011873365?
Does this nsn 5340011873365 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340011873365
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 5340011873365 contain any precious metals?
No precious metal content.
Does nsn 5340011873365 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340011873365?
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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