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Helical Compression Spring Seat NSN 5340-00-977-8277

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 5340-00-977-8277 NSN: 5340-00-977-8277

Features and Characteristics

Countersink Angle In Deg
30.0
Overall Height
0.8270 inches
First Step Diameter
0.9060 inches
Bore Diameter
0.4530 inches
Design Type
Solid
Countersink Diameter
0.5310 inches
End Diameter
0.5940 inches
Distance From End To First Step
0.7650 inches
Special Features
Bottom of bore has hole 0.203 in. Diameter w/dp 0.044 in.
Material
Steel
Material
Steel
Surface Treatment
Passivate
Style Designator
Seat
Surface Treatment
Passivated
FSC
5340 Commercial Hardware
NIIN
009778277
NSN
5340009778277

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
693001
Cage Code:
99167
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5340-00-977-8277
What are the manufacturers of nsn 5340009778277?
Does this nsn 5340009778277 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340009778277
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 5340009778277 contain any precious metals?
Precious metal content is unknown.
Does nsn 5340009778277 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340009778277?
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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