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Worm Shaft NSN 3040-01-355-2948

Item Description

A drive shaft having helical thread(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 3040-01-355-2948 NSN: 3040-01-355-2948

Features and Characteristics

End Application
25in hatch, lower bridge access
Worm Thread Quantity
1
Worm Thread Lead
0.438 inches
Worm Thread Direction
Left-hand
Worm Pressure Angle In Deg
6.350
Worm Helix Angle
6 degrees 21 min
Worm Outside Diameter
1.5285 inches
Worm Pitch Diameter
1.250 inches
Criticality Code Justification
Zzzy
Material
Nickel alloy
Material
Nickel alloy
Reference Number Differentiating Characteristics
Quality control in accordance with navships 0948-045-7010 material identification and control instruction for level 1 items
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
013552948
NSN
3040013552948

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
123-4775355 ITEM 1
Cage Code:
80064
Status:
A
MSDS:
Part Number:
4775355 ITEM 1
Cage Code:
96169
Status:
A
MSDS:
Part Number:
123-4775355 ITEM 1L1
Cage Code:
03950
Status:
A
MSDS:
Part Number:
4775355 ITEM 1L1
Cage Code:
03950
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8483105000
  • NAICS: 333613
  • SITC: 74810
  • Description: Transmission shafts and cranks, except camshafts and crankshafts
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 3040-01-355-2948
What are the manufacturers of nsn 3040013552948?
Does this nsn 3040013552948 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040013552948
A drive shaft having helical thread(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.
Does nsn 3040013552948 contain any precious metals?
No precious metal content.
Does nsn 3040013552948 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040013552948?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
18249
FIIG:
T246-C
App. Key:
CA
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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