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Retaining Ring NSN 5325-01-396-8021

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 5325-01-396-8021 NSN: 5325-01-396-8021

Features and Characteristics

Cross Sectional Shape
Rectangular
Inside Diameter
7.000 inches
Casehardening Indicator
Not casehardened
Outside Diameter
7.760 inches
Major Thickness
Between 0.035 inches and 0.045 inches
End Style
90 degree parallel
Ring Style
Straight gap
Usage Design
External
Special Features
Has lip extending from wall of retaining ring; lip has width of 0.380 inches from inside of wall
Material
Aluminum alloy, qq-a-250/8, alloy 5052, h32
Material
Aluminum alloy 5052
Material Specification
Qq-a-250/8, alloy 5052, h32 federal specification single material response
Surface Treatment
Chromate and plastic polyurethane
Surface Treatment
Chromate, mil-c-5541 and plastic, urethane, mil-c-83286
FSC
5325 Fastening Devices
NIIN
013968021
NSN
5325013968021

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
181A325-1
Cage Code:
03640
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 5325-01-396-8021
What are the manufacturers of nsn 5325013968021?
Does this nsn 5325013968021 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5325013968021
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 5325013968021 contain any precious metals?
No precious metal content.
Does nsn 5325013968021 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5325013968021?
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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