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Retaining Ring NSN 5325-01-154-2977

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 5325-01-154-2977 NSN: 5325-01-154-2977

Features and Characteristics

Cross Sectional Shape
Chamfered inside corners
Inside Diameter
1.760 inches
Casehardening Indicator
Not casehardened
Outside Diameter
3.000 inches
Major Thickness
0.190 inches
Usage Design
External
Material
Steel, ams 5643, 17-4ph
Material
Steel comp 630
Material Specification
Ams 5643, 17-4ph assn standard single material response
Surface Treatment
Oxide
Surface Treatment Specification
Mil-c-13924 military specification single treatment response
Surface Treatment
Black oxide, mil-c-13924
FSC
5325 Fastening Devices
NIIN
011542977
NSN
5325011542977

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1213AS471
Cage Code:
30003
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 5325-01-154-2977
What are the manufacturers of nsn 5325011542977?
Does this nsn 5325011542977 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5325011542977
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 5325011542977 contain any precious metals?
No precious metal content.
Does nsn 5325011542977 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5325011542977?
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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