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Helical Compression Spring Seat NSN 5340-00-274-6915

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 5340-00-274-6915 NSN: 5340-00-274-6915

Features and Characteristics

Chamfer Angle In Deg
7.0
Counterbore Diameter
0.6600 inches
Overall Height
1.1200 inches
First Step Diameter
Between 1.0100 inches and 1.0200 inches
Bore Diameter
0.3750 inches
Design Type
Solid
End Diameter
0.7500 inches
Distance From End To First Step
1.0000 inches
Counterbore Length
1.0000 inches
Spherical Seat Top Radius
Between 0.0100 inches and 0.0200 inches
Special Features
0.1240 in. Min, 0.2900 in. Max diameter 2 holes in line
Material
Aluminum alloy c04-1076 fscm 36659 alloy 7075 temper t73510
Material
Aluminum alloy c04-1076 fscm 36659 alloy 7075 temper t73510
Surface Treatment
Anodize
Surface Treatment Specification
Lc+77-2037 fscm 36659, class 1, grade a, type 1 mfr ref single treatment response
Style Designator
Seat
Surface Treatment
Anodize lcp77-2037 fscm 36659, class 1, grade a, type 1
Fsc Application Data
Spring cartridge, spoiler control, acft
FSC
5340 Commercial Hardware
NIIN
002746915
NSN
5340002746915

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1210015-101
Cage Code:
98897
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5340-00-274-6915
What are the manufacturers of nsn 5340002746915?
Does this nsn 5340002746915 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340002746915
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 5340002746915 contain any precious metals?
No precious metal content.
Does nsn 5340002746915 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340002746915?
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
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