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Worm Shaft

NSN: 3040-00-288-5804 | Model: 127D795-1

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
3040-00-288-5804
DEMIL
NO
End Similarity
Not identical
Thread Length
1.375 inches first end, third portion
Overall Length
19.125 inches
Keyway Width
0.313 inches second end, third portion
Keyway Depth
0.156 inches second end, third portion
Screw Thread Series Designator
Special /1.926 to 1.931 in. Pitch dia/ second end, third portion
Shaft Thread Direction
Right-hand second end, third portion
Teeth Hardness Rating
Between 32.0 rockwell c and 37.0 rockwell c
Worm Thread Quantity
2
Worm Thread Lead
1.9516 inches
Worm Thread Direction
Right-hand
Worm Pressure Angle In Deg
25.000
Worm Helix Angle
11 deg, 41 min, 56.24 sec
Worm Outside Diameter
Between 3.494 inches and 3.496 inches
Worm Pitch Diameter
3.000 inches
Shaft Hardness Rating
Between 32.0 rockwell c and 37.0 rockwell c
Worm Thread Section Length
6.000 inches
Worm Body Length
10.000 inches
Worm Body Tapered Bearing Surface End
Not provided
Shaft Location
Both ends of worm
Straight Unthreaded Length
2.813 inches second end, second portion
Straight Unthreaded Section Diameter
1.1255 inches first end, first portion
Unthreaded Section Keyway Width
0.4960 inches second end, second portion
Unthreaded Section Keyway Depth
0.250 inches second end, second portion
Material
Steel, b50r214, class a, general electric co
Material
Steel, b50r214, class a, general electric co

Pricing and Availability

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NSN 3040-00-288-5804 Datasheet

Supply Class (FSC):
Miscellaneous Power Transmission Equipment
Cross Reference:
  • 127D795-1
  • 127D795PC1
  • D3180651PC1
Cage Codes:
  • General Electric Co (CAGE 24446)
  • Naval Ship Systems Command (CAGE 80064)
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.

ADPE

- Represents items with no adp components

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:

    019940 - Auto transmissions r clutches

  • WCC:

    581 - Automobile parts, new

  • 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

  • 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 $13,262.32 to $22,103.87..
Does NSN 3040-00-288-5804 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 3040-00-288-5804?
002885804 or 00-288-5804
Does NSN 3040-00-288-5804 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3040-00-288-5804?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963