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Helical Compression Spring Seat NSN 5340-00-787-1141

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 5340-00-787-1141 NSN: 5340-00-787-1141

Features and Characteristics

Counterbore Diameter
0.3100 inches
Overall Height
0.4150 inches
First Step Diameter
Between 0.3920 inches and 0.3930 inches
Bore Diameter
Between 0.1250 inches and 0.1270 inches
Material Hardness Rating
Between 87.5 rockwell superficial 15-n and 90.0 rockwell superficial 15-n
Design Type
Solid
End Diameter
0.2000 inches
Distance From End To First Step
0.0450 inches
Counterbore Length
Between 0.2550 inches and 0.2650 inches
Material
Steel, corrosion resisting
Material
Stainless steel
Style Designator
Seat
Fsc Application Data
Valve, plug 7820007832388 mc2666-1
FSC
5340 Commercial Hardware
NIIN
007871141
NSN
5340007871141

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MC4190
Cage Code:
76050
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5340-00-787-1141
What are the manufacturers of nsn 5340007871141?
Does this nsn 5340007871141 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340007871141
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 5340007871141 contain any precious metals?
Precious metal content is unknown.
Does nsn 5340007871141 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340007871141?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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