Part Number F-4961

Engine Poppet Valve

Pricing & Availability

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Part Number

DEMIL

Shelf Life

UOM

NIIN

Part:

f-4961

Demil:

Shelf Life:

UOM:

NIIN:

000971852

NSN

National Stock Number:

2815-00-097-1852 2815000971852

TXT

Description:

Engine Poppet Valve

INC

Item Name Code:

15884

MRC:

The style designation indicating the configuration that most nearly corresponds to the appearance of the head.AASK

Head Style:

Flat

MRC:

A measurement from the bottom to the top of the head,in distinction from depth.AASU

Head Height:

0.4140 inches

MRC:

The measurement of the chamfer angle,expressed in degrees.AATE

Chamfer Angle In Deg:

45.0

MRC:

A measurement of the longest dimension of the chamfer,in distinction from width.AAZP

Chamfer Length:

0.0620 inches

MRC:

The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.ABKV

Outside Diameter:

3.4340 inches

MRC:

The angle of the end surface upon which the mated surface seats,expressed in degrees.AJFY

Seat Angle In Deg:

45.0

MRC:

The style designation indicating the configuration that most nearly corresponds to the appearance of the stem.ALYX

Stem Style:

Double grooved

MRC:

An indication of whether or not a groove for relief of carbon accumulation is included.ALYZ

Carbon Relief Groove:

Not included

MRC:

None.ALZB

Neck Radius:

0.8120 inches

MRC:

A measurement of the longest dimension of a stem,in distinction from width.ALZD

Stem Length:

11.9800 inches

MRC:

None.ALZE

Stem Diameter:

0.7460 inches

MRC:

None.ALZH

Distance From First Groove To Stem End:

0.5680 inches

MRC:

None.ALZJ

Distance From Second Groove To Stem End:

1.6900 inches

MRC:

None.ALZL

First Groove Diameter:

0.6220 inches

MRC:

None.ALZN

Second Groove Diameter:

0.7020 inches

MRC:

None.ALZQ

First Groove Width:

0.5620 inches

MRC:

None.ALZR

Second Groove Width:

0.0700 inches

MRC:

The element,compound,or mixture of which the item is fabricated,excluding any surface treatment,and its location.ANNQ

Material And Location:

Steel

Part Number	RNVC	RNAAC	DAC	CAGE
F-4961	2	AX	5	14541
F4961	9	AX	5	55509

Code	Definition
FN	Factory New. Parts manufactured by then OEM and includes manufacturer certification.
NE	New. Parts manufactured by the OEM. May include manufacturer certification or company certification.
NS	New Surplus. New material item purchased from excess inventory.
OH	Overhauled. Product has been rebuilt and tested in accordance with the manufacturer's specifications by a repair shop (MRO).
SV	Serviceable product.
AR	As Removed. Product removed from aircraft or platform with no guarentee on the functionality of the part.
RP	Repairable. Product can be repaired by a MRO and be given a FAA 8130 or EASA Form 1 certification.

Part Number F-4961

Pricing & Availability

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