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Retaining Ring NSN 5325-01-176-5752

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 5325-01-176-5752 NSN: 5325-01-176-5752

Features and Characteristics

Cross Sectional Shape
Double oval
Inside Diameter
12.293 inches
Casehardening Indicator
Not casehardened
Outside Diameter
Between 13.417 inches and 13.537 inches
Major Thickness
Between 0.182 inches and 0.192 inches
Ring Style
Special flat
Usage Design
Internal
Material Hardness Rating
Between 40.0 rockwell c and 51.5 rockwell c
Material
Steel, aisi 1074 or steel, aisi 1065 or 1085 or 1095 or steel, mil-s-46049
Material
Steel comp 1074 or steel, aisi 1065 or 1085 or 1095 or steel, mil-s-46049
Material Specification
Aisi 1074 assn standard 1st material response
FSC
5325 Fastening Devices
NIIN
011765752
NSN
5325011765752

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
M2742640203A
Cage Code:
81349
Status:
A
MSDS:
Part Number:
MIL-DTL-27426
Cage Code:
81349
Status:
A
MSDS:
Part Number:
RRN-1275
Cage Code:
80756
Status:
A
MSDS:
Part Number:
112142047 FIND 3
Cage Code:
07309
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 5325-01-176-5752
What are the manufacturers of nsn 5325011765752?
Does this nsn 5325011765752 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5325011765752
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 5325011765752 contain any precious metals?
No precious metal content.
Does nsn 5325011765752 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5325011765752?
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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