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Straight Shaft

NSN: 3040-00-678-1784 | Model: 8754145

A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.O25 to 3.2 micrometers), arithmetical average (aa), machined peripheral fla (s), circular groove (s), keyway(s), splines, threads, or holes. It is not designed for use in aligning by fitting into corresponding holes of another item. It may be drilled for lubricating holes. For items having an integral gear(s) or worm(s), see gearshaft (as modified). For items designed to support rotating members see axle(1), straight. For items not having the above conditions see pin, straight, headless. For items having machined ends which constitute steps see shaft(1), shouldered; axle(1) , shouldered; and bolt, fluid passage.

NSN Properties and Flags
NATO Stock Number
3040-00-678-1784
DEMIL
NO
First End Style
Plain
End Similarity
Not identical
Second End Style
Two flat keyways
Overall Length
6.030 inches
End Application
2320-00-763-1092
First End Diameter
0.5598 inches
Second End Keyway Width
0.0900 inches
Second End External Keyway Length
1.940 inches
Second End Keyway Depth
0.060 inches
Second End Diameter
Between 0.5595 inches and 0.5600 inches
Second End Angle Between Keyways
180.0 degrees
Surface Finish
32.0 microinches
Special Features
Three notches in 1st end 0.187 in. Radius
Material
Steel
Material Specification
Qq-s-631 federal specification single material response

Parts List for Utility Truck  

Other components in the assembly of NSN 2320-00-763-1092

Pricing and Availability

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NSN 3040-00-678-1784 Datasheet

Supply Class (FSC):
Miscellaneous Power Transmission Equipment
Cross Reference:
  • 8754145
Cage Codes:
  • U S Army Tank Automotive Command (CAGE 19207)
Schedule B & Trade:
  • Schedule B: 8483105000 (NAICS 333613)

    Transmission shafts and cranks, except camshafts and crankshafts

  • SITC: 74810

    Transmission shafts (including cam and crank shafts) and cranks

  • End Use: 21180

    Industrial machines, other

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:

    126900 - Power trans shafting/shafts

  • 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
    J
  • 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 $59.13 to $98.55..
Does NSN 3040-00-678-1784 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Army, Singapore, Kuwait, Portugal, Denmark, and Greece
What is the NIIN of NSN 3040-00-678-1784?
006781784 or 00-678-1784
Does NSN 3040-00-678-1784 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3040-00-678-1784?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Apr 24, 1968