B620

Engine Poppet Valve

NSN 2805-00-203-8640

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

002038640

Technical Specifications of NSN

Head Style:

Concave

Head Height:

Between 0.1620 inches and 0.1720 inches

Chamfer Angle In Deg:

45.0

Groove Diameter:

Between 0.3590 inches and 0.3650 inches

Chamfer Length:

0.0300 inches

Groove Width:

Between 0.1560 inches and 0.1660 inches

Outside Diameter:

Between 2.3070 inches and 2.3170 inches

Seat Angle In Deg:

45.0

Stem Style:

Grooved

Carbon Relief Groove:

Not included

Neck Radius:

0.5000 inches

Stem Length:

Between 4.7140 inches and 4.7240 inches

Stem Diameter:

Between 0.4330 inches and 0.4340 inches

Distance From Groove To Stem End:

0.3200 inches

Material And Location:

Steel

NSN:

2805-00-203-8640

Item Name:

Valve,intake,engine

Cage Code:

59875

Other Related Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

SA532129

Cage Code:

51660

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

532129

Cage Code:

28839

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:

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:

051080

UFC:

29300

LTL:

RATING VARIABLE

LCL:

100.0

WCC:

593

TCC:

SHC:

ACC:

Equipment for Aircraft

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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.