A657

Engine Poppet Valve

NSN 2805-00-752-0166

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

007520166

Technical Specifications of NSN

Head Style:

Flat

Head Height:

Between 0.1450 inches and 0.1600 inches

Chamfer Angle In Deg:

45.0

Chamfer Length:

0.0312 inches

Outside Diameter:

Between 1.6360 inches and 1.6460 inches

Seat Angle In Deg:

30.0

Stem Style:

Double grooved

Carbon Relief Groove:

Not included

Neck Radius:

0.5312 inches

Stem Length:

6.1320 inches

Stem Diameter:

Between 0.3410 inches and 0.3417 inches

Distance From First Groove To Stem End:

0.6880 inches

Distance From Second Groove To Stem End:

0.9330 inches

First Groove Diameter:

Between 0.3000 inches and 0.3060 inches

Second Groove Diameter:

Between 0.3000 inches and 0.3060 inches

First Groove Width:

Between 0.0950 inches and 0.1050 inches

Second Groove Width:

0.0950 mils and 0.1050 centimeters

Material And Location:

Steel, federal standard 66, sae hnv2

Metallic Hardness Rating And Location:

42.0 rockwell c tip

Fsc Application Data:

Gasoline engine

NSN:

2805-00-752-0166

Item Name:

Intake Valve,engine

Cage Code:

77576

Other Related Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

3688065

Cage Code:

24617

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

839504

Cage Code:

7X677

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

839504

Cage Code:

24617

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

V1641

Cage Code:

59875

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

3688065

Cage Code:

7X677

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

V1111

Cage Code:

77220

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

7520166

Cage Code:

19207

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

V1309N

Cage Code:

76255

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

966

Cage Code:

80825

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

839504

Cage Code:

11862

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

3688065

Cage Code:

11862

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

V1641

Cage Code:

92947

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

T1641

Cage Code:

78557

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

I-199

Cage Code:

83087

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

3688065

Cage Code:

93219

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

839504

Cage Code:

93219

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:

WCC:

593

TCC:

SHC:

ACC:

Trailers/Vehicles

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Pricing & Availability

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Definition Definition of approved item name (AIN): "Engine Intake 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.