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Piston Connecting Rod

NSN: 2815-00-074-1937 | Model: K7391

A device used for connecting a piston to a crankshaft or to a master connecting rod of an internal combustion engine, steam reciprocating engine, reciprocating air compressor, or the like. The rod may be connected directly to the piston, or it may transmit the motion through a crosshead.

NSN Properties and Flags
NATO Stock Number
2815-00-074-1937
DEMIL
NO
Cross Sectional Shape
I-section type
Fabrication Method
Any acceptable
Shaft Connecting End Style
Automotive standard split bearing 2 bolt
End Thickness
0.656 inches
Edge Radius
0.812 inches
End Hole Inside Diameter
1.625 inches
Piston Connecting End Bearing
Included
Bearing Replaceability
Replaceable
Piston Connecting End Lubrication Drill Feature
Not included
Piston Connecting End Lubrication Method
Full forced-feed
Shaft Connecting End Bearing
Not included
Shaft Connecting End Hole Inside Diameter
2.750 inches
Shaft Connecting End Edge Radius
1.750 inches
Shaft Connecting End Width
3.844 inches
Shaft Connecting End Thickness
1.125 inches
Shaft Connecting End Lubrication Drill Feature
Not included
Shaft Connecting End Lubrication Method
Full forced-feed
Center To Center Effective Length
8.812 inches
Body Width At Piston Connecting End
1.188 inches
Body Width At Shaft Connecting End
1.281 inches
Body Thickness At Piston Connecting End
0.812 inches
Body Thickness At Shaft Connecting End
0.844 inches
Piston End Connection Style
Small engine and automotive standard
Material
Steel
Material
Steel

Inventory Check

The last inventory check on this NSN was done on 03/28/2023. Due to rapid changes in inventory this may not be the current stock qty.

  • New Surplus: 11
  • New: 66

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 2815-00-074-1937 Datasheet

Supply Class (FSC):
Diesel Engines And Components
Cross Reference:
  • K7391
  • 5133109
  • 5133109
  • PC5133109
  • 5133109
  • R5133109
  • 2815000741937
Cage Codes:
  • Kanakas Th. & G. O.e (CAGE G0768)
  • Mtu America Inc. (CAGE 72582)
  • Fnss Savunma Sistemleri A.s. (CAGE T0720)
  • Power Components (deutschland) Gmbh (CAGE C7432)
  • General Motors Corp (CAGE 24617)
  • E.c.a Etablissement (CAGE SCY13)
Replacements:
  • 2815-00-074-1937 replaces 2815-00-970-3670
Schedule B & Trade:
  • Schedule B: 8409998000 (NAICS 333618)

    Parts for compression-ignition internal combustion piston engines (diesel), nesoi

  • SITC: 71392

    Parts, n.E.S., suitable for use solely or principally with compression-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.

  • 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

NSN Management Codes:
  • SOS
    Sms
  • AAC
    Y
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    J2200x-
  • Repariability
    This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $572.39 to $953.98..
Does NSN 2815-00-074-1937 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Lithuania, Brazil, Spain, Israel, Singapore, Kuwait, Morocco, Canada, France, Germany, Republic Of Korea, United Kingdom, Netherlands, Portugal, Italy, Denmark, Norway, Greece, and Turkey
What is the NIIN of NSN 2815-00-074-1937?
000741937 or 00-074-1937
Does NSN 2815-00-074-1937 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 2815-00-074-1937?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963