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Helical Compression Spring Seat NSN 5340-00-882-0757

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 5340-00-882-0757 NSN: 5340-00-882-0757

Features and Characteristics

Countersink Angle In Deg
45.0
Overall Height
Between 0.0900 inches and 0.1000 inches
First Step Diameter
Between 1.3000 inches and 1.3300 inches
Bore Diameter
Between 0.2520 inches and 0.2570 inches
Design Type
Solid
Countersink Diameter
Between 0.2620 inches and 0.2770 inches
End Diameter
Between 1.0550 inches and 1.0700 inches
Distance From End To First Step
0.0300 inches
Special Features
Not casehardened; passivate astm a380-57
Material
Steel, ams 5610
Material
Steel comp 416se
Material Specification
Ams 5610 assn standard single material response
Surface Treatment
Passivate
Style Designator
Seat
Surface Treatment
Passivated
FSC
5340 Commercial Hardware
NIIN
008820757
NSN
5340008820757

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2488176
Cage Code:
99551
Status:
A
MSDS:
Part Number:
2481045
Cage Code:
99551
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5340-00-882-0757
What are the manufacturers of nsn 5340008820757?
Does this nsn 5340008820757 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340008820757
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 5340008820757 contain any precious metals?
Precious metal content is unknown.
Does nsn 5340008820757 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340008820757?
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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