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Helical Compression Spring Seat NSN 5340-01-310-4044

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 5340-01-310-4044 NSN: 5340-01-310-4044

Features and Characteristics

Overall Height
0.1250 inches
First Step Diameter
0.8120 inches
Bore Diameter
0.4530 inches
Design Type
Solid
End Diameter
0.6880 inches
Distance From End To First Step
0.0625 inches
Material
Brass, qq-b-637, 1/2h or copper alloy, qq-b-639, alloy 464, 1/2 hard
Material
Copper alloy 462 or copper alloy 464 or copper alloy 482 or copper alloy 485 or copper alloy, qq-b-639, alloy 464, 1/2 hard
Material Specification
Qq-b-637, 1/2h federal specification 1st material response
Style Designator
Seat
FSC
5340 Commercial Hardware
NIIN
013104044
NSN
5340013104044

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
K-4805608SH1 P13
Cage Code:
01289
Status:
A
MSDS:
Part Number:
101A356AC1
Cage Code:
01289
Status:
A
MSDS:
Part Number:
7027E57AC PIECE 8
Cage Code:
03502
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5340-01-310-4044
What are the manufacturers of nsn 5340013104044?
Does this nsn 5340013104044 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340013104044
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 5340013104044 contain any precious metals?
No precious metal content.
Does nsn 5340013104044 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340013104044?
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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