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Retaining Ring NSN 5325-01-571-4421

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 5325-01-571-4421 NSN: 5325-01-571-4421

Features and Characteristics

Inside Diameter
Between 0.683 inches and 0.698 inches
Ring Style
External
End Application
Mrap - unique nsn - rg33 cat i
Material Hardness Rating
Between 47.0 rockwell c and 53.0 rockwell c
Part Name Assigned By Controlling Agency
Na1 basic external retaining ring
Special Features
Carbon steel retaining ring has no surface treatment or other special features
Material
Steel
Material
Steel
Specification Data
05047-asme b18.-1998 professional/industrial association standard
FSC
5325 Fastening Devices
NIIN
015714421
NSN
5325015714421

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
AER01X075000GF6A11
Cage Code:
05047
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8710000090
  • NAICS: 336992
  • SITC: 89111
  • Description: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
  • End Use (Code 50030):
    Military trucks, armored vehicles, etc.

Q & A

Frequently asked questions for NSN 5325-01-571-4421
What are the manufacturers of nsn 5325015714421?
Does this nsn 5325015714421 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5325015714421
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 5325015714421 contain any precious metals?
No precious metal content.
Does nsn 5325015714421 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5325015714421?
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

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