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Helical Compression Spring Seat NSN 5340-00-367-4591

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 5340-00-367-4591 NSN: 5340-00-367-4591

Features and Characteristics

Overall Height
0.5630 inches
First Step Diameter
1.7660 inches
First Step Length
0.1560 inches
Second Step Diameter
2.5000 inches
Second Step Length
0.1560 inches
Third Step Diameter
2.1250 inches
Bore Diameter
0.8110 inches
Design Type
Solid
End Diameter
0.8750 inches
Bore Taper In Deg
8.6
Distance From End To First Step
0.2810 inches
Material
Steel
Material
Steel
Style Designator
Seat
Fsc Application Data
Valve assembly, gasoline reciprocating engine, nonaircraft
FSC
5340 Commercial Hardware
NIIN
003674591
NSN
5340003674591

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
74992
Cage Code:
64104
Status:
A
MSDS:
Part Number:
1A74992
Cage Code:
23382
Status:
A
MSDS:
Part Number:
5E6450
Cage Code:
62265
Status:
A
MSDS:
Part Number:
471A4
Cage Code:
56442
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5340-00-367-4591
What are the manufacturers of nsn 5340003674591?
Does this nsn 5340003674591 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340003674591
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 5340003674591 contain any precious metals?
Precious metal content is unknown.
Does nsn 5340003674591 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340003674591?
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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