Part Number 55226

Engine Poppet Valve
Stock Availability  condition code chart

Part number 55226 is in stock in the following quantities and conditions.

  • NS: 48
  • OH: 1
  • AR: 54
  • NE: 9

Note: Availability of this item was last updated 10/14/2020 and may have changed since then. Request a quote for up to date pricing and availability.

Pricing & Availability

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Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
55226
Demil:
Yes - DEMIL/MLI
Shelf Life:
UOM:
NIIN:
001186472
NSN
National Stock Number:
2810-00-118-6472 2810001186472
TXT
Description:
Engine Poppet Valve
INC
INC
Item Name Code:
15884
INC
COM
Compliance:
* ITAR Controlled
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the head.AASK
Head Style:
Mushroom
MRC:
A measurement from the bottom to the top of the head,in distinction from depth.AASU
Head Height:
0.5120 inches
MRC:
The length of a straight line which passes through the center of the groove,and terminates at the circumference.AAVZ
Groove Diameter:
0.5060 inches
MRC:
A measurement taken at right angles to the length of a groove,in distinction from thickness.ABGF
Groove Width:
0.1875 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:
Between 2.4780 inches and 2.4880 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:
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:
5.3850 inches
MRC:
None.ALZE
Stem Diameter:
Between 0.6185 inches and 0.6195 inches
MRC:
None.ALZG
Distance From Groove To Stem End:
0.2180 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, ams 5700
MRC:
A numeric value,used in conjunction with a hardness rating scale,designating the metallic hardness rating and its location.ASXJ
Metallic Hardness Rating And Location:
60.0 rockwell c tip
MRC:
The justification for the assignment of a federal supply class /fsc/ to an item based on the classification of the next higher classifiable assembly.ZZZV
Fsc Application Data:
Aircraft eng r1820

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