220212A

Helical Compression Spring Seat

NSN 5340-00-024-2185

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

000242185

Technical Specifications of NSN

Countersink Angle In Deg:

15.0

Counterbore Diameter:

Between 0.5130 inches and 0.5180 inches

Overall Height:

0.5930 inches

First Step Diameter:

0.8120 inches

First Step Length:

0.0930 inches

First Step Length:

0.0930 inches

Bore Diameter:

0.3590 inches

Second End Diameter:

Between 0.6000 inches and 0.6200 inches

Design Type:

Solid

Countersink Diameter:

0.4680 inches

End Diameter:

0.6050 mils and 0.6150 centimeters

End Diameter:

Between 0.6050 inches and 0.6150 inches

Distance From End To First Step:

0.1270 inches

Counterbore Length:

0.2660 inches

Features Provided:

Casehardened

Material:

Steel, sae 1113

Material:

Steel, sae 1113

Fsc Application Data:

Retainers, valve spring, gasoline engine, nonaircraft

NSN:

5340-00-024-2185

Item Name:

Valve Spring Retainer

Cage Code:

1ML14

Other Related Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

220212A

Cage Code:

28265

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

24328

FIIG:

T319-E

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

133300

UFC:

63220

LTL:

RATING VARIABLE

LCL:

WCC:

586

TCC:

SHC:

ACC:

Trailers/Vehicles

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Pricing & Availability

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Definition Definition of approved item name (AIN): "Valve Spring Retainer"

A circular item, usually having a flat or grooved flange, boss(es), and/or counterbore designed to accommodate the end of the spring. It is used to position the spring, but does not encase the spring or restrain lateral motion. It may be used in conjunction with a retainer, helical compression spring. Excludes washer (1), (as modified); seat, ball socket and holder, spring. See also rotor, engine poppet valve.