2121582

Engine Poppet Valve

NSN 2805-00-444-2064

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

004442064

Product Features

Four grooves on stem, 4.7969 in. Length of stem, 0.3715 in. Diameter of stem

Product Technical Spec.

Head Style:

Flat

Head Height:

0.0937 inches

Chamfer Angle In Deg:

30.0

Chamfer Length:

0.1562 inches

Taper Angle In Deg:

30.0

Outside Diameter:

1.3594 inches

Minor Outside Diameter:

0.3730 inches

Minor Diameter Length:

0.6250 inches

Seat Angle In Deg:

45.0

Stem Style:

Tapered multi-grooved

Carbon Relief Groove:

Not included

Neck Radius:

1.1562 inches

Stem Length:

4.8070 inches

Stem Diameter:

0.3880 inches

Distance From First Groove To Stem End:

0.2187 inches

Distance From Second Groove To Stem End:

0.4062 inches

Distance From Third Groove To Stem End:

0.5312 inches

First Groove Diameter:

0.3120 inches

Second Groove Diameter:

0.3120 inches

Third Groove Diameter:

0.3120 inches

First Groove Width:

0.0462 inches

Second Groove Width:

0.0462 inches

Third Groove Width:

0.0462 inches

Material And Location:

Grey iron seat face

NSN:

2805-00-444-2064

Item Name:

Exhaust Valve

Cage Code:

93334

Cross Referenced Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

1701+15

Cage Code:

95019

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

1701.015

Cage Code:

54509

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

V1854-015

Cage Code:

76255

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:

0.1000lbs

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:

593

TCC:

SHC:

ACC:

Trailers/Vehicles

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Every Product thoroughly Inspected
Sales Record Retention of 7 years
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Pricing & Availability

Submit this form for current pricing and availability quote on part number 2121582 and/or cross reference parts.

Definition Definition of approved item name (AIN): "Exhaust 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.