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Worm Shaft

NSN: 3040-00-033-5815 | Model: 288C720-1

A drive shaft having helical threa (s) on a portion of its outer surface, machined bearing surface(s) and facilities for driving (other than a hub) on one or both ends of shaft. Designed to mate with a cam, gear sector, worm wheel, etc. Includes items with bearings. Excludes items having more than one worm complement of helical threads, items with a separate complement of gear teeth, and gear, worm.

NSN Properties and Flags
NATO Stock Number
3040-00-033-5815
DEMIL
NO
End Similarity
Not identical
Overall Length
20.875 inches
Teeth Hardness Rating
C scale, 41 to 45
Worm Thread Quantity
3
Worm Thread Lead
2.2323 inches
Worm Thread Direction
Right-hand
Worm Pressure Angle In Deg
24.217
Worm Helix Angle
15 degrees 8 min 47.10 sec
Worm Outside Diameter
Between 2.998 inches and 3.000 inches
Worm Pitch Diameter
2.625 inches
Shaft Hardness Rating
C scale, 41 to 45
Worm Thread Section Length
4.250 inches
Worm Body Length
20.875 inches
Worm Body Tapered Bearing Surface End
Not provided
Shaft Location
Both ends of worm
Straight Unthreaded Length
4.438 inches second end, third portion
Straight Unthreaded Section Diameter
2.125 inches second end, first portion
Unthreaded Section Keyway Width
0.3720 inches second end, third portion
Unthreaded Section Keyway Depth
0.188 inches second end, third portion
Involute Spline Quantity
16 first end, fourth portion
Involute Spline Pressure Angle In Deg
25.0 first end, fourth portion
Involute Spline Pitch Diameter
1.3330 inches first end, fourth portion
Involute Spline Length
2.188 inches first end, fourth portion
Material
Steel, b50r214, class d, general electric co
Material
Steel, b50r214, class d, general electric co

Pricing and Availability

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NSN 3040-00-033-5815 Datasheet

Supply Class (FSC):
Miscellaneous Power Transmission Equipment
Cross Reference:
  • 288C720-1
  • 288C720-001
  • 288C720
  • 28867730-001
  • 288C720
  • 288C720-001
  • 2886720-001
Cage Codes:
  • General Electric Co (CAGE 81893)
  • General Electric Co (CAGE 03502)
  • General Electric Co (CAGE 24446)
  • General Electric Company (CAGE 01289)
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

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:

    129920 - Shafts/shafting, flex noi stl

  • 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.

  • LTL:

    M - 85.0

  • ACC:

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

  • 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
    9b-----
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $25,066.35 to $41,777.26..
Does NSN 3040-00-033-5815 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 Navy
What is the NIIN of NSN 3040-00-033-5815?
000335815 or 00-033-5815
Does NSN 3040-00-033-5815 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3040-00-033-5815?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963