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NationalStockNumber.INFO

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Internal Combustion Engine Piston

NSN: 2810-00-478-9897 | Model: 137535
NSN Properties and Flags
NATO Stock Number
2810-00-478-9897
DEMIL
NO
Head Style
Concave
Overall Height
4.086 inches
Diameter
6.100 inches
Pinhole Diameter
Between 1.4987 inches and 1.4995 inches
Surface Finish
Finished
Finished Size Designation
Standard
Skirt Type
Solid
Skirt Bottom Cutaway Feature
Not included
Ring Groove Quantity
5
Ring Groove Position
No.1 and no.2 and no.3, no.4
Ring Groove Width
0.1180 inches and 0.1200 inches 2nd ring
Groove Taper Angle
15 degrees porm 25 minutes
Ring Groove Diameter
Unable to decode
Ring Groove Position Below Piston Pin
No.1 and no.2 and no.3, no.4 all rings
Oil Groove
Not included
Distance From Pin Hole Center To Extreme Top
Between 2.3721 inches and 2.3791 inches
Pin Hole Bushing
Not included
Distance Between Pin Bosses
Between 1.970 inches and 1.980 inches
Retaining Ring Groove
Not included
Pin
Not included
Pin Type For Which Designed
Floating
Ring
Not included
Carbon Groove
Not included
Material
Aluminum
Material
Aluminum
Weight
77.5 ounces
Fsc Application Data
Aircraft eng r1300

Pricing and Availability

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NSN 2810-00-478-9897 Datasheet

Supply Class (FSC):
Aircraft Prime Mover; And Components Gasoline Reciprocating Engines
Cross Reference:
  • 137535
Cage Codes:
  • Wright Controls, Inc Curtiss (CAGE 0AHP5)
Replacements:
  • 2810-00-478-9897 replaces 2810-00-048-8420
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

A - Item does not contain precious metal.

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:

    133300 - Machinery/machines noi

  • WCC:

    593 - Motors and parts, (machinery and parts),(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.

  • 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 2810-00-478-9897 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Republic Of Korea, and Greece
What is the NIIN of NSN 2810-00-478-9897?
004789897 or 00-478-9897
Does NSN 2810-00-478-9897 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 2810-00-478-9897?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963