2805000533629

Helical Compression Spring Seat

NSN 5340-00-053-3629

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

2 EA

NIIN:

000533629

Detail Specifications

Countersink Angle In Deg:

45.000

Counterbore Diameter:

Between 0.7450 inches and 0.7550 inches

Overall Height:

Between 0.3700 inches and 0.3800 inches

First Step Diameter:

1.2800 inches

Bore Diameter:

Between 0.3370 inches and 0.3570 inches

Design Type:

Solid

Countersink Diameter:

Between 0.7540 inches and 0.7690 inches

End Diameter:

0.9400 mils and 0.9500 centimeters

End Diameter:

Between 0.9400 inches and 0.9500 inches

Distance From End To First Step:

Between 0.2700 inches and 0.2800 inches

Counterbore Length:

Between 0.2850 inches and 0.2950 inches

Material:

Steel

Material:

Steel

Fsc Application Data:

Engine, gasoline, nonaircraft

NSN:

5340-00-053-3629

Item Name:

Valve Spring Retainer

Cage Code:

SCY13

Manufacturer Part Numbers

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

8712381

Cage Code:

19207

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

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:

133300

UFC:

63220

LTL:

RATING VARIABLE

LCL:

WCC:

713

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.