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Helical Compression Spring Seat NSN 5340-01-274-5837

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 5340-01-274-5837 NSN: 5340-01-274-5837

Features and Characteristics

Counterbore Diameter
Between 0.2400 inches and 0.2500 inches
Overall Height
Between 0.1000 inches and 0.1100 inches
Bore Diameter
Between 0.0400 inches and 0.0450 inches
Design Type
Solid
End Diameter
0.3200 mils and 0.3400 centimeters
Counterbore Length
Between 0.0600 inches and 0.0700 inches
Material
Steel, mil-s-7720, comp 302 or steel, mil-s-7720, comp 303s, cond b or steel, qq-s-763, class 302 or steel, qq-s-763, class 304l or steel, qq-s-763, class 304 or steel, qq-s-763, class 305 or steel, qq-s-763, class 309 or steel, qq-s-763, class 310 or steel, qq-s-763, class 316l or steel, qq-s-763, class 316 or steel, qq-s-763, class 317 or steel, qq-s-763, class 321 or steel, qq-s-763, class 347
Material
Steel comp 302 or steel comp 303 or steel comp 302 or steel comp 304l or steel comp 304 or steel comp 305 or steel comp 309 or steel comp 310 or steel comp 316l or steel comp 316 or steel comp 317 or steel comp 321 or steel comp 347
Material Specification
Mil-s-7720, comp 302 military specification 1st material response and mil-s-7720, comp 303s, cond b military specification 2nd material response and qq-s-763, class 302 federal specification 3rd material response and qq-s-763, class 304l federal specification 4th material response and qq-s-763, class 304 federal specification 5th material response and qq-s-763, class 305 federal specification 6th material response and qq-s-763, class 309 federal specification 7th material response and qq-s-763, class 310 federal specification 8th material response and qq-s-763, class 316l federal specification 9th material response and qq-s-763, class 316 federal specification 10th material response and qq-s-763, class 317 federal specification 11th material response and qq-s-763, class 321 federal specification 12th material response and qq-s-763, class 347 federal specification 13th material response
FSC
5340 Commercial Hardware
NIIN
012745837
NSN
5340012745837

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
S9405-42
Cage Code:
99193
Status:
A
MSDS:
Part Number:
10113072
Cage Code:
A486G
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5340-01-274-5837
What are the manufacturers of nsn 5340012745837?
Does this nsn 5340012745837 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340012745837
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 5340012745837 contain any precious metals?
No precious metal content.
Does nsn 5340012745837 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340012745837?
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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