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Retaining Ring NSN 5325-00-664-5556

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 5325-00-664-5556 NSN: 5325-00-664-5556

Features and Characteristics

Cross Sectional Shape
Rounded corners
Inside Diameter
4.805 inches
Casehardening Indicator
Not casehardened
Outside Diameter
4.925 inches
Major Thickness
0.140 inches
End Style
90 degree parallel
Ring Style
Straight gap
Usage Design
External
Material
Steel, sae 7304
Material
Steel, sae 7304
FSC
5325 Fastening Devices
NIIN
006645556
NSN
5325006645556

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
247873
Cage Code:
77445
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 5325-00-664-5556
What are the manufacturers of nsn 5325006645556?
Does this nsn 5325006645556 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5325006645556
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 5325006645556 contain any precious metals?
Precious metal content is unknown.
Does nsn 5325006645556 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5325006645556?
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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