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Retaining Ring NSN 5325-00-563-7988

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 5325-00-563-7988 NSN: 5325-00-563-7988

Features and Characteristics

Cross Sectional Shape
Rounded corners
Inside Diameter
Between 1.857 inches and 1.906 inches
Casehardening Indicator
Not casehardened
Outside Diameter
Between 2.225 inches and 2.250 inches
Major Thickness
Between 0.027 inches and 0.033 inches
End Style
90 degree parallel
Ring Style
Internal
Usage Design
External
Material Hardness Rating
Between 38.0 rockwell c and 44.0 rockwell c
Part Name Assigned By Controlling Agency
Navy special project
Material
Steel, mil-s-18729
Surface Treatment
Cadmium and titanium alloy or cadmium and chromate
Surface Treatment
Titanium cadmium plate fp-68 70210 or cadmium plate mil-c-8837 type 2 cl 2
FSC
5325 Fastening Devices
NIIN
005637988
NSN
5325005637988

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
532462-8
Cage Code:
70210
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 5325-00-563-7988
What are the manufacturers of nsn 5325005637988?
Does this nsn 5325005637988 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5325005637988
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 5325005637988 contain any precious metals?
Precious metal content is unknown.
Does nsn 5325005637988 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5325005637988?
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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