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Retaining Ring NSN 5325-01-656-1290

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 5325-01-656-1290 NSN: 5325-01-656-1290

Features and Characteristics

Inside Diameter
1.375 inches
Major Thickness
0.050 inches
End Style
Vertex below center
Ring Style
External
Part Name Assigned By Controlling Agency
Internal retaining ring
Special Features
Oxide black finish -tensile 150000 psi
Material
Steel
Surface Treatment
Oxide
FSC
5325 Fastening Devices
NIIN
016561290
NSN
5325016561290

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
6LC79
Cage Code:
25795
Status:
A
MSDS:
Part Number:
11B5190588-13
Cage Code:
5B5M3
Status:
A
MSDS:
Part Number:
11B5190588
Cage Code:
5B5M3
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 5325-01-656-1290
What are the manufacturers of nsn 5325016561290?
Does this nsn 5325016561290 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5325016561290
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 5325016561290 contain any precious metals?
Precious metals vary between manufacturers.
Does nsn 5325016561290 contain any hazardous materials?
Hazardous material unknown.
What is the ESD classification of nsn 5325016561290?
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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  •   Certificate of Conformance
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