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Retaining Ring NSN 5325-01-406-7057

Item Description

A resilient metal item, circular or nearly circular, which is designed to be inserted into an internal or external groove and retained by its own spring action, or it may have external prongs or projections designed to be inserted into a hole and retained by spring action of the prongs which grip by imbedding into the material. For items having internal prongs which perform the same function, see push on nut. It is used to keep and/or lock a part(s) in position, as a ball bearing on a shaft or in a housing. See also clip, retaining and pin, lock. Excludes ring, connecting, round.

NSN 5325-01-406-7057 NSN: 5325-01-406-7057

Features and Characteristics

Cross Sectional Shape
Round
Inside Diameter
2.553 inches
Casehardening Indicator
Not casehardened
Outside Diameter
3.750 inches
End Style
90 degree parallel
Ring Style
Straight gap
Material Diameter
0.250 inches
Usage Design
Internal
Material
Nickel-copper alloy, qq-n-281, class a
Material
Nickel alloy 400
Material Specification
Qq-n-281, class a federal specification single material response
FSC
5325 Fastening Devices
NIIN
014067057
NSN
5325014067057

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
566-6404320-7
Cage Code:
53711
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 9606100000
  • NAICS: 339993
  • SITC: 89983
  • Description: Press-fasteners, snap-fasteners & press-studs & parts therefor
  • End Use (Code 12640):
    Finished textile supplies

Q & A

Frequently asked questions for NSN 5325-01-406-7057
What are the manufacturers of nsn 5325014067057?
Does this nsn 5325014067057 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5325014067057
A resilient metal item, circular or nearly circular, which is designed to be inserted into an internal or external groove and retained by its own spring action, or it may have external prongs or projections designed to be inserted into a hole and retained by spring action of the prongs which grip by imbedding into the material. for items having internal prongs which perform the same function, see push on nut. it is used to keep and/or lock a part(s) in position, as a ball bearing on a shaft or in a housing. see also clip, retaining and pin, lock. excludes ring, connecting, round.
Does nsn 5325014067057 contain any precious metals?
No precious metal content.
Does nsn 5325014067057 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5325014067057?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
07623
FIIG:
T252-G
App. Key:
GA
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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