Model: MIL-R-27426

Retaining Ring

Properties:

Cross Sectional Shape

Double oval

Inside Diameter

4.936 inches

Casehardening Indicator

Not casehardened

Outside Diameter

5.436 inches

Major Thickness

0.074 inches

Ring Style

Special flat

Usage Design

Internal

Material

Steel, sae 1070 to 1090

Material

Steel, sae 1070 to 1090

Surface Treatment

Cadmium

Surface Treatment

Cadmium bright

NSN

5325-00-200-5217

Part Number

MIL-R-27426

Description

Ring,retaining

CAGE

81349

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 MIL-R-27426 NSN 5325-00-200-5217

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:

095190

UFC:

49790

LTL:

70.0

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

End Items End applications NSN 5325-00-200-5217 is a component of

Iroquois Hh/uh-1 Helicopter
Ah-1j Cobra/attack Helicopter
Utility/search And Recovery Uh-1n Helicopter
Nato Sea Sparrow Missile Systems
Spruance Class Dd (963)
Forrestal Class Cv
Nimitz Class Cvn
Wasp Class Lhd
Supply Class Aoe
Fms - Build Frigates Class Ships
004860542
Drive Shaft Assy
008311606
Vent Valve
010924804
Drive Shaft Assembl

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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