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Helical Compression Spring Seat NSN 5340-01-187-8416

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 5340-01-187-8416 NSN: 5340-01-187-8416

Features and Characteristics

Design Type
Solid
Special Features
Dimensions in inches; 0.6900 long, 0.3580 diameter 0.4400 long, grooved 0.1430 from first end, 0.2070 wide, 0.2480 diameter deep, first end drilled 0.0890 spherical bottom hole depth 90 degree counter-sunk 0.1120-40unjc-3b diameter threads; second end 0.0780 diameter; 0.2500 long
Material
Aluminum alloy
Material
Aluminum alloy
Fsc Application Data
Aircraft hydraulic systems
FSC
5340 Commercial Hardware
NIIN
011878416
NSN
5340011878416

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
L5877112-003
Cage Code:
43999
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5340-01-187-8416
What are the manufacturers of nsn 5340011878416?
Does this nsn 5340011878416 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340011878416
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 5340011878416 contain any precious metals?
No precious metal content.
Does nsn 5340011878416 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340011878416?
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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