Model: 3-020-006-01

Retaining Ring

Special Features:

A closed circle w/tabs, 2 ea, extending fr inside diameter 180 degrees apart. Tab ht 0.225 in min to 0.230 in max. Tabwidth 0.371 in min to 0.373 in max. Tabs extend out at 45 degrees angle toward inside ctr. Outside diameter 5.160 in nom. Inside diameter 4.705 in nom. Black oxide coating. Quench hardened. Outside rim marked 19207-12286006

Properties:

Cross Sectional Shape
Rectangular
Casehardening Indicator
Not casehardened
Major Thickness
0.250 inches
End Application
2530-01-136-8738 tank, cmbt, improved armor, cmbt85sp2, m1ia
Usage Design
External
Material Hardness Rating
Between 26.0 rockwell c and 32.0 rockwell c
Material
Steel, aisi 4340
Material
Steel comp 4340
Material Specification
Aisi 4340 assn standard single material response
Test Data Document
19207-12286006 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)
NSN
5325-01-073-7748
Part Number
3-020-006-01
Description
Ring,retaining
CAGE

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 3-020-006-01 NSN 5325-01-073-7748

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:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
114820
UFC:
58860
LTL:
77.5
LCL:
77.5
WCC:
742
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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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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