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Helical Compression Spring Seat NSN 5340-01-284-5321

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 5340-01-284-5321 NSN: 5340-01-284-5321

Features and Characteristics

Counterbore Diameter
Between 2.3120 inches and 2.3130 inches
Overall Height
2.1560 inches
First Step Diameter
4.6250 inches
Bore Diameter
1.9370 inches
Second End Diameter
Between 4.3990 inches and 4.4400 inches
Design Type
Solid
End Diameter
3.1870 inches
Distance From End To First Step
0.9680 inches
Material
Aluminum alloy, 6061, t6
Material
Aluminum alloy 6061
Surface Treatment
Anodize
Surface Treatment Specification
Mil-a-8625, type 2, class 1 military specification single treatment response
Surface Treatment
Anodized, mil-a-8625, type 2, class 1
FSC
5340 Commercial Hardware
NIIN
012845321
NSN
5340012845321

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2129564
Cage Code:
44114
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5340-01-284-5321
What are the manufacturers of nsn 5340012845321?
Does this nsn 5340012845321 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340012845321
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 5340012845321 contain any precious metals?
No precious metal content.
Does nsn 5340012845321 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340012845321?
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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