MIL-R-21248B

Retaining Ring

NSN 5325-00-200-5197

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

10 EA

NIIN:

002005197

Product Technical Spec.

Cross Sectional Shape:

Rectangular

Inside Diameter:

Between 4.887 inches and 4.947 inches

Casehardening Indicator:

Not casehardened

Major Thickness:

Between 0.121 inches and 0.129 inches

Ring Style:

External

Usage Design:

External

Material Hardness Rating:

Between 45.0 rockwell c and 50.0 rockwell c

Material:

Steel, fed standard 66 aisi 1066 or 1069 or 1070 or 1072 or 1074 or 1075 or 1078 or 1080 or 1084 or 1086 or 1090

Material:

Steel, fed standard 66 aisi 1066 or 1069 or 1070 or 1072 or 1074 or 1075 or 1078 or 1080 or 1084 or 1086 or 1090

Surface Treatment:

Cadmium and chromate

Surface Treatment:

Cadmium, qq-p-416, type 2, class 3

NSN:

5325-00-200-5197

Item Name:

Lock,ring

Cage Code:

81349

Cross Referenced Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

5100-525

Cage Code:

D9182

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

907920-0006

Cage Code:

D9182

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

MS16624-1525

Cage Code:

96906

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

3100-525-ST-CD

Cage Code:

97464

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

5100-525-S-MD

Cage Code:

07382

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

5100-525MD

Cage Code:

07382

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

68120475

Cage Code:

88853

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

5100-525-S-MD

Cage Code:

79136

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

5100-525MD

Cage Code:

79136

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

07623

FIIG:

T252-G

Concept No.:

App. Key:

Cond. Code:

Status:

Part Materials

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:

0.2000lbs

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

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Pricing & Availability

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Definition Definition of approved item name (AIN): "Ring Lock"

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.