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Helical Compression Spring Seat NSN 5340-00-269-0630

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 5340-00-269-0630 NSN: 5340-00-269-0630

Features and Characteristics

Countersink Angle In Deg
45.0
Chamfer Angle In Deg
45.0
Counterbore Diameter
1.4750 inches
Overall Height
1.9500 inches
First Step Diameter
2.2000 inches
Bore Diameter
Between 0.9900 inches and 1.0000 inches
Design Type
Solid
End Diameter
1.6100 inches
Distance From End To First Step
1.7000 inches
Counterbore Length
1.6600 inches
Material
Aluminum alloy c-04-1175 fscm 36659, alloy 7075 temper t76
Material
Aluminum alloy c-04-1175 fscm 36659, alloy 7075 temper t76
Surface Treatment
Anodize
Surface Treatment Specification
Lc+77-1063 fscm 36659, type 2, class 2 mfr ref single treatment response
Style Designator
Seat
Surface Treatment
Anodize lcp77-1063 fscm 36659, type 2, class 2
FSC
5340 Commercial Hardware
NIIN
002690630
NSN
5340002690630

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1202215-101
Cage Code:
98897
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5340-00-269-0630
What are the manufacturers of nsn 5340002690630?
Does this nsn 5340002690630 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340002690630
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 5340002690630 contain any precious metals?
No precious metal content.
Does nsn 5340002690630 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340002690630?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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