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Helical Compression Spring Seat NSN 5340-01-541-2961

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 5340-01-541-2961 NSN: 5340-01-541-2961

Features and Characteristics

Overall Height
0.1800 inches
First Step Diameter
0.6400 inches
End Application
Mk16 mod 0, underwater breathing apparatus (nsw)
Countersink Diameter
Between 0.2530 inches and 0.2610 inches
End Diameter
0.5200 inches
Counterbore Length
0.0300 inches
Part Name Assigned By Controlling Agency
Seat, spring
Material
Plastic
Material
Plastic
Style Designator
Seat
FSC
5340 Commercial Hardware
NIIN
015412961
NSN
5340015412961

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
7653291-1
Cage Code:
53711
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5340-01-541-2961
What are the manufacturers of nsn 5340015412961?
Does this nsn 5340015412961 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340015412961
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 5340015412961 contain any precious metals?
No precious metal content.
Does nsn 5340015412961 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340015412961?
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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