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Retaining Ring NSN 5325-01-201-4778

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 5325-01-201-4778 NSN: 5325-01-201-4778

Features and Characteristics

Cross Sectional Shape
Rectangular
Casehardening Indicator
Not casehardened
Outside Diameter
Between 3.363 inches and 3.473 inches
Major Thickness
Between 0.1098 inches and 0.1120 inches
Ring Style
Internal
Usage Design
Internal
Material Hardness Rating
Between 45.0 rockwell c and 52.0 rockwell c
Material
Steel, ams 5520
Material
Steel comp 632
Material Specification
Ams 5520 assn standard single material response
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35 federal specification single treatment response
Surface Treatment
Passivated, qq-p-35
FSC
5325 Fastening Devices
NIIN
012014778
NSN
5325012014778

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MS16625-4306
Cage Code:
96906
Status:
A
MSDS:
Part Number:
1213E2815 FIND 61
Cage Code:
03538
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 5325-01-201-4778
What are the manufacturers of nsn 5325012014778?
Does this nsn 5325012014778 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5325012014778
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 5325012014778 contain any precious metals?
No precious metal content.
Does nsn 5325012014778 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5325012014778?
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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