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Helical Compression Spring Seat NSN 5340-00-991-4151

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 5340-00-991-4151 NSN: 5340-00-991-4151

Features and Characteristics

Counterbore Diameter
Between 0.4550 inches and 0.4650 inches
Overall Height
Between 1.1600 inches and 1.2000 inches
Second Step Diameter
Between 0.6600 inches and 0.6800 inches
Bore Diameter
Between 0.3380 inches and 0.3400 inches
Material Hardness Rating
Between 35.0 rockwell c and 40.0 rockwell c
Design Type
Solid
Counterbore Length
Between 0.4900 inches and 0.5100 inches
Material
Steel, corrosion resisting
Material
Stainless steel
Style Designator
Seat
Fsc Application Data
Control assembly, pressure ratio bleed, 2995004356898 710565
FSC
5340 Commercial Hardware
NIIN
009914151
NSN
5340009914151

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
470386
Cage Code:
3S759
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5340-00-991-4151
What are the manufacturers of nsn 5340009914151?
Does this nsn 5340009914151 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340009914151
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 5340009914151 contain any precious metals?
Precious metal content is unknown.
Does nsn 5340009914151 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340009914151?
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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