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Retaining Ring NSN 5325-01-187-0490

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 5325-01-187-0490 NSN: 5325-01-187-0490

Features and Characteristics

Cross Sectional Shape
Round
Inside Diameter
0.875 inches
Casehardening Indicator
Not casehardened
Outside Diameter
1.000 inches
End Style
Vertex below center
Ring Style
Angular cap
Material Diameter
0.125 inches
Material
Aluminum alloy, qq-a-225/8, t6
Material
Aluminum alloy 6061
Material Specification
Qq-a-225/8, t6 federal specification single material response
FSC
5325 Fastening Devices
NIIN
011870490
NSN
5325011870490

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
11609158
Cage Code:
19207
Status:
A
MSDS:
Part Number:
AS5174-1616
Cage Code:
59680
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 5325-01-187-0490
What are the manufacturers of nsn 5325011870490?
Does this nsn 5325011870490 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5325011870490
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 5325011870490 contain any precious metals?
No precious metal content.
Does nsn 5325011870490 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5325011870490?
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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