Model: CA21135-M4R

Retaining Ring

Special Features:

ring size 4.0 millimeters

Properties:

Cross Sectional Shape
Rounded corners
Inside Diameter
Between 4.521 millimeters and 4.674 millimeters
Outside Diameter
Between 6.045 millimeters and 6.198 millimeters
Major Thickness
Between 0.330 millimeters and 0.432 millimeters
Ring Style
Split
Material
Steel, mil-s-25043
Material
Steel comp 631
Material Specification
Mil-s-25043 military specification single material response
Surface Treatment
Passivate
Surface Treatment
Passivated, qq-p-35
NSN
5325-01-478-0541
Part Number
CA21135-M4R
Description
Ring,retaining
CAGE
29372

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.

Part CA21135-M4R NSN 5325-01-478-0541

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
07623
FIIG:
T252-G
Concept No.:
App. Key:
GA
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
A
ESD:
A
MMAC:
CRITL:
X

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Schedule B and Export
  • Schedule B: 9606100000
  • SITC: 89983
  • End Use: Finished textile supplies
  • NAICS: 339993
  • USDA: 1

Freight Class: Press-fasteners, snap-fasteners & press-studs & parts therefor

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