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Helical Compression Spring Seat NSN 5340-00-856-3948

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 5340-00-856-3948 NSN: 5340-00-856-3948

Features and Characteristics

Counterbore Diameter
Between 0.8750 inches and 0.8850 inches
Overall Height
Between 0.2500 inches and 0.2600 inches
First Step Diameter
Between 1.1200 inches and 1.1250 inches
Bore Diameter
Between 0.5400 inches and 0.5600 inches
Design Type
Solid
End Diameter
Between 0.9200 inches and 0.9250 inches
Distance From End To First Step
Between 0.0400 inches and 0.0500 inches
Counterbore Length
Between 0.1500 inches and 0.1700 inches
Material
Aluminum alloy
Surface Treatment
Anodize
Style Designator
Seat
Fsc Application Data
Valve, regulating, fluid pressure, powered, 4810008916356 392910-1-1
FSC
5340 Commercial Hardware
NIIN
008563948
NSN
5340008563948

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
880044-1
Cage Code:
59364
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5340-00-856-3948
What are the manufacturers of nsn 5340008563948?
Does this nsn 5340008563948 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5340008563948
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 5340008563948 contain any precious metals?
Precious metal content is unknown.
Does nsn 5340008563948 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5340008563948?
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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