517457

Engine Poppet Valve

NSN 2805-00-734-6481

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

UOM:

NIIN:

007346481

Detail Specifications

Head Style:

Flat

Head Height:

Between 0.2730 inches and 0.2830 inches

Chamfer Angle In Deg:

45.0

Groove Diameter:

Between 0.4220 inches and 0.4280 inches

Chamfer Length:

0.0200 inches

Groove Width:

Between 0.1560 inches and 0.1660 inches

Outside Diameter:

Between 2.2276 inches and 2.2286 inches

Seat Angle In Deg:

45.0

Carbon Relief Groove:

Not included

Neck Radius:

0.7500 inches

Stem Length:

Between 6.6585 inches and 6.6735 inches

Stem Diameter:

Between 0.5575 inches and 0.5580 inches

Material And Location:

Steel ams 5682 fscm 81343 sae head

Material And Location:

Steel ams 5700 fscm 81343 sae stem

Material And Location:

Steel ams 5700 fscm 81343 sae tip

Material And Location:

Steel, federal standard 66, sae vf2 seat face

Metallic Hardness Rating And Location:

56.0 rockwell c tip

NSN:

2805-00-734-6481

Item Name:

Valve,exhaust Engine

Cage Code:

02978

Manufacturer Part Numbers

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

7346481

Cage Code:

19207

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

15884

FIIG:

A11200

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:

85.0

WCC:

593

TCC:

SHC:

ACC:

Trailers/Vehicles

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Pricing & Availability

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Definition Definition of approved item name (AIN): "Exhaust Engine Valve"

A mushroom or tulip-shaped item having a circular head with a conical face and an extended stem used to regulate the flow of incoming fuel-air mixture or air into the combustion chamber or exhaust gases from the combustion chamber of a reciprocating internal combustion engine.