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Retaining Ring NSN 5325-01-550-0070

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 5325-01-550-0070 NSN: 5325-01-550-0070

Features and Characteristics

Cross Sectional Shape
Round
Inside Diameter
0.312 inches
Casehardening Indicator
Not casehardened
End Style
Vertex center or above
Ring Style
E
End Application
2420-01-532-3399, tractor, wheeled, industrial
Material Diameter
0.250 inches
Gap Opening
Opening 90 degrees or more
Part Name Assigned By Controlling Agency
E-ring external retaining ring series 5133
Surface Treatment
Zinc
Supplementary Features
Size number 31; thickness 0.025 in
Surface Treatment
Zinc
FSC
5325 Fastening Devices
NIIN
015500070
NSN
5325015500070

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
100-39001
Cage Code:
10988
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 5325-01-550-0070
What are the manufacturers of nsn 5325015500070?
Does this nsn 5325015500070 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5325015500070
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 5325015500070 contain any precious metals?
No precious metal content.
Does nsn 5325015500070 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5325015500070?
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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