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Retaining Ring NSN 5325-00-421-4945

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 5325-00-421-4945 NSN: 5325-00-421-4945

Features and Characteristics

Cross Sectional Shape
Rectangular
Inside Diameter
Between 0.915 inches and 0.930 inches
Casehardening Indicator
Not casehardened
Major Thickness
Between 0.040 inches and 0.044 inches
Ring Style
External inverted lugs
Usage Design
External
Material Hardness Rating
Between 44.0 rockwell c and 51.0 rockwell c
Material
Steel, ams 5520
Material
Steel comp 632
Material Specification
Ams 5520 assn standard single material response
Surface Treatment
Passivate
Surface Treatment
Passivated, qq-p-35
FSC
5325 Fastening Devices
NIIN
004214945
NSN
5325004214945

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MS16626-4100
Cage Code:
96906
Status:
A
MSDS:
Part Number:
MS16626-4098
Cage Code:
96906
Status:
A
MSDS:
Part Number:
4100-100-SS2
Cage Code:
97464
Status:
A
MSDS:
Part Number:
51000062CSTB
Cage Code:
07382
Status:
A
MSDS:
Part Number:
940.61.09.218
Cage Code:
S4080
Status:
A
MSDS:
Part Number:
1408-100-AS
Cage Code:
54963
Status:
A
MSDS:
Part Number:
51080100HSTB
Cage Code:
3SCY7
Status:
A
MSDS:
Part Number:
5108-100-H
Cage Code:
79136
Status:
A
MSDS:
Part Number:
SHI-100-SS2
Cage Code:
07382
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 5325-00-421-4945
What are the manufacturers of nsn 5325004214945?
Does this nsn 5325004214945 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5325004214945
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 5325004214945 contain any precious metals?
No precious metal content.
Does nsn 5325004214945 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5325004214945?
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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