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Helical Compression Spring Seat NSN 5340-00-071-5971

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 5340-00-071-5971 NSN: 5340-00-071-5971

Features and Characteristics

Counterbore Diameter
Between 0.8140 inches and 0.8200 inches
Overall Height
Between 0.1500 inches and 0.1700 inches
First Step Diameter
Between 1.1800 inches and 1.1850 inches
First Step Length
0.0350 inches
Bore Diameter
Between 0.3670 inches and 0.3730 inches
Material Hardness Rating
Between 26.0 rockwell c and 32.0 rockwell c
Second End Diameter
Between 0.8570 inches and 0.8630 inches
End Diameter
Between 0.8650 inches and 0.8850 inches
Distance From End To First Step
Between 0.0550 inches and 0.0650 inches
Counterbore Length
0.0650 inches
Material
Steel
Material
Steel
Style Designator
Seat
Fsc Application Data
Fuel control, engine, aircraft
FSC
5340 Commercial Hardware
NIIN
000715971
NSN
5340000715971

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
20A74020
Cage Code:
11599
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5340-00-071-5971
What are the manufacturers of nsn 5340000715971?
Does this nsn 5340000715971 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340000715971
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 5340000715971 contain any precious metals?
No precious metal content.
Does nsn 5340000715971 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340000715971?
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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