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Engine Poppet Valve

NSN: 2810-00-118-6472 | Model: 55226
ITAR Registered seal

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.

NSN Properties and Flags
NATO Stock Number
2810-00-118-6472
DEMIL
Yes - ITAR Controlled (Code D)
Head Style
Mushroom
Head Height
0.5120 inches
Groove Diameter
0.5060 inches
Groove Width
0.1875 inches
Outside Diameter
Between 2.4780 inches and 2.4880 inches
Seat Angle In Deg
45.0
Stem Style
Grooved
Carbon Relief Groove
Not included
Neck Radius
0.8120 inches
Stem Length
5.3850 inches
Stem Diameter
Between 0.6185 inches and 0.6195 inches
Distance From Groove To Stem End
0.2180 inches
Material And Location
Steel, ams 5700
Metallic Hardness Rating And Location
60.0 rockwell c tip
Fsc Application Data
Aircraft eng r1820

Inventory Check

The last inventory check on this NSN was done on 10/14/2020. Due to rapid changes in inventory this may not be the current stock qty.

  • New Surplus: 48
  • Overhauled: 1
  • As Removed: 54
  • New: 9

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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NSN 2810-00-118-6472 Datasheet

Supply Class (FSC):
Aircraft Prime Mover; And Components Gasoline Reciprocating Engines
Cross Reference:
  • 55226
  • 30740
  • 55226
  • 30740
Cage Codes:
  • Pratt & Whitney Canada Cie Divpratt (CAGE 00198)
  • United Technologies Corporation (CAGE 77445)
Schedule B & Trade:
  • Schedule B: 8409100080 (NAICS 336412)

    Parts for spark-ignition or compression-ignition internal combustion piston engines for use in aircraft except civil

  • SITC: 71319

    Parts, n.E.S., of spark-ignition reciprocating or rotary combustion piston engines for aircraft

  • End Use: 50020

    Engines and turbines for military aircraft

Identification:
HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

U - Precious metal content is unknown

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:
  • NMFC:

    051080 - Faucets, bibcocks, gates valves

  • WCC:

    579 - Steel springs, (less than 35 feet)

  • ACC:

    A - Supplies and equipment for aircraft and aerial targets, including aircraft and maintenance parts, aircraft accessories, aircraft

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • LCL:

    S - 60.0

  • LTL:

    W - Rating variable

  • SHC:

    Z - Other or no special handling required (sh)

  • TCC:

    Z - No special type of cargo code applicable

Questions & Answers:

What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 2810-00-118-6472 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Greece
What is the NIIN of NSN 2810-00-118-6472?
001186472 or 00-118-6472
Does NSN 2810-00-118-6472 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 2810-00-118-6472?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963