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Helical Compression Spring Seat NSN 5340-01-274-1626

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 5340-01-274-1626 NSN: 5340-01-274-1626

Features and Characteristics

Overall Height
Between 0.2450 inches and 0.2550 inches
First Step Diameter
0.4375 inches
First Step Length
0.0450 mils and 0.0550 centimeters
Bore Diameter
Between 0.0400 inches and 0.0420 inches
Design Type
Solid
End Diameter
0.3250 mils and 0.3350 centimeters
Distance From End To First Step
0.1500 inches
Counterbore Length
Between 0.2050 inches and 0.2150 inches
Material
Aluminum alloy, qq-a-225/8, alloy 6061, t6
Material
Aluminum alloy 6061
Material Specification
Qq-a-225/8, alloy 6061, t6 federal specification single material response
Surface Treatment
Anodize
Surface Treatment Specification
Ems 52488 type 2, airesearch mfg of arizona mfr ref single treatment response
Surface Treatment
Anodized, ems 52488 type 2, airesearch mfg of arizona
FSC
5340 Commercial Hardware
NIIN
012741626
NSN
5340012741626

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
3167865-2
Cage Code:
59364
Status:
A
MSDS:
Part Number:
10113071
Cage Code:
A486G
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5340-01-274-1626
What are the manufacturers of nsn 5340012741626?
Does this nsn 5340012741626 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340012741626
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 5340012741626 contain any precious metals?
No precious metal content.
Does nsn 5340012741626 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340012741626?
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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