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Helical Compression Spring Seat NSN 5340-01-290-7563

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 5340-01-290-7563 NSN: 5340-01-290-7563

Features and Characteristics

Overall Height
1.2800 inches
First Step Diameter
0.7500 inches
First Step Length
0.0500 inches
Bore Diameter
0.2180 inches
Second End Diameter
0.4200 inches
Design Type
Solid
End Diameter
0.4100 inches
Distance From End To First Step
0.9700 inches
Special Features
Heat treat per ep1233 cond h1025; next higher assebmly a71504-3; f-15 aircraft
Material
Steel, ams 5643
Material
Steel comp 630
Material Specification
Ams 5643 assn standard single material response
Surface Treatment
Passivate
Style Designator
Seat
Surface Treatment
Passivated
Fsc Application Data
Aircraft hydraulic, vacuum, deicing systems
FSC
5340 Commercial Hardware
NIIN
012907563
NSN
5340012907563

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
A83768-1
Cage Code:
94697
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5340-01-290-7563
What are the manufacturers of nsn 5340012907563?
Does this nsn 5340012907563 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340012907563
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 5340012907563 contain any precious metals?
No precious metal content.
Does nsn 5340012907563 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340012907563?
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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