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Retaining Ring NSN 5325-01-291-5748

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 5325-01-291-5748 NSN: 5325-01-291-5748

Features and Characteristics

Cross Sectional Shape
Rectangular
Inside Diameter
21.5 millimeters
Casehardening Indicator
Not casehardened
Major Thickness
1.2 millimeters
Ring Style
External
Usage Design
External
Material Hardness Rating
Between 47.0 rockwell c and 54.0 rockwell c
Material
Steel, spring
Material
Steel
Surface Treatment
Phosphate
Surface Treatment
Phosphate
FSC
5325 Fastening Devices
NIIN
012915748
NSN
5325012915748

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
DIN 471-23
Cage Code:
15526
Status:
A
MSDS:
Part Number:
DIN471-23X1.2
Cage Code:
D8286
Status:
A
MSDS:
Part Number:
471-23
Cage Code:
15526
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 5325-01-291-5748
What are the manufacturers of nsn 5325012915748?
Does this nsn 5325012915748 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5325012915748
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 5325012915748 contain any precious metals?
No precious metal content.
Does nsn 5325012915748 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5325012915748?
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
  •   Quality Fast Service
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