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Retaining Ring NSN 5325-00-373-0209

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 5325-00-373-0209 NSN: 5325-00-373-0209

Features and Characteristics

Cross Sectional Shape
Double oval
Inside Diameter
Between 4.135 inches and 4.170 inches
Casehardening Indicator
Not casehardened
Outside Diameter
Between 4.611 inches and 4.646 inches
Major Thickness
Between 0.058 inches and 0.064 inches
Ring Style
Special flat
Usage Design
Internal
Strength Rating
185000.0 pounds per square inch tensile
Material
Steel, qq-s-766, class 302
Material
Steel comp 302
Material Specification
Qq-s-766, class 302 federal specification single material response
Surface Treatment
Passivate
Surface Treatment
Passivated, qq-p-35
FSC
5325 Fastening Devices
NIIN
003730209
NSN
5325003730209

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
RR443SP
Cage Code:
80756
Status:
A
MSDS:
Part Number:
93148-41
Cage Code:
59875
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 5325-00-373-0209
What are the manufacturers of nsn 5325003730209?
Does this nsn 5325003730209 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5325003730209
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 5325003730209 contain any precious metals?
Precious metal content is unknown.
Does nsn 5325003730209 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5325003730209?
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

What do you get when you order from nationalstocknumber.org?

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