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NationalStockNumber.INFO

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Internal Combustion Engine Piston

NSN: 2805-00-377-5641 | Model: MS13956-2
NSN Properties and Flags
NATO Stock Number
2805-00-377-5641
DEMIL
NO
Head Style
Flat
Overall Height
Between 3.730 inches and 3.750 inches
Diameter
3.750 inches
Pinhole Diameter
Between 0.9900 inches and 0.9903 inches
Surface Finish
Finished
Finished Size Designation
Oversize
Oversize
0.020 inches
Skirt Type
Solid
Cut Depth
0.400 inches
Skirt Bottom Cutaway Feature
Included
Ring Groove Quantity
3
Ring Groove Width
0.3115 inches and 0.3133 inches 3rd ring
Ring Groove Diameter
3.323 inches and 3.333 inches 2nd ring
Oil Groove
Not included
Distance From Pin Hole Center To Extreme Top
Between 2.088 inches and 2.092 inches
Pin Hole Bushing
Not included
Distance Between Pin Bosses
Between 1.480 inches and 1.520 inches
Retaining Ring Groove
Included
Pin
Included
Pin Type For Which Designed
Floating
Ring
Not included
Carbon Groove
Not included
Material
Aluminum
Material
Aluminum
Surface Treatment
Tin
Surface Treatment
Tin plated
Weight
21.730 ounces
Fsc Application Data
Cylinder group, gasoline engine, nonaircraft

Inventory Check

The last inventory check on this NSN was done on 04/27/2020. Due to rapid changes in inventory this may not be the current stock qty.

  • As Removed: 1

Pricing and Availability

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NSN 2805-00-377-5641 Datasheet

Supply Class (FSC):
Except Aircraft; And Components Gasoline Reciprocating Engines
Cross Reference:
  • MS13956-2
  • MS13956
  • MS13956-2
Cage Codes:
  • Military Standards (CAGE 96906)
  • Chief Of Engineers (CAGE 81336)
Replacements:
  • 2805-00-377-5641 replaces 2805-00-018-5295
  • 2805-00-377-5641 replaces 2805-00-593-8747
Schedule B & Trade:
  • Schedule B: 8409918000 (NAICS 333618)

    Parts for spark-ignition internal combustion piston engines, nesoi

  • SITC: 71391

    Parts, n.E.S, suitable for use solely or principally with spark-ignition internal combustion piston engines

  • End Use: 21100

    Industrial engines

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:

    133300 - Machinery/machines noi

  • WCC:

    593 - Motors and parts, (machinery and parts),(less than 35 feet)

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

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

  • LCL:

    M - 85.0

  • ACC:

    V - Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing

  • LTL:

    W - Rating variable

  • 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 2805-00-377-5641 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 2805-00-377-5641?
003775641 or 00-377-5641
Does NSN 2805-00-377-5641 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 2805-00-377-5641?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963