Model: 12286006

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

12286006

Description

Ring,retaining

CAGE

19207

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 12286006 NSN 5325-01-073-7748

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

07623

FIIG:

T252-G

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

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:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

114820

UFC:

58860

LTL:

77.5

LCL:

77.5

WCC:

742

TCC:

SHC:

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