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Helical Compression Spring Seat NSN 5340-00-343-5373

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 5340-00-343-5373 NSN: 5340-00-343-5373

Features and Characteristics

Overall Height
0.3750 inches
First Step Diameter
2.3700 inches
Design Type
Solid
Distance From End To First Step
0.2810 inches
Special Features
Part of the steering metering valve on kc-135 aircraft
Material
Steel, mil-s-6758, comp 4130
Material
Steel comp 4130
Material Specification
Mil-s-6758, comp 4130 military specification single material response
Surface Treatment
Cadmium or cadmium and chromate or cadmium and phosphate
Surface Treatment Specification
Qq-p-416 federal specification single treatment response
Style Designator
Seat
Surface Treatment
Cadmium, qq-p-416
Fsc Application Data
Aircraft hydraulic, vacuum, deicinng systems
FSC
5340 Commercial Hardware
NIIN
003435373
NSN
5340003435373

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
B765
Cage Code:
78062
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5340-00-343-5373
What are the manufacturers of nsn 5340003435373?
Does this nsn 5340003435373 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340003435373
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 5340003435373 contain any precious metals?
Precious metal content is unknown.
Does nsn 5340003435373 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340003435373?
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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