Model: 12950926

Worm Shaft

Special Features:

C/o p/ns 11741742, 11741761, 11741769, ms14104-3k, ms16555-604 w/hole diameter 0.0621 inches, 11741743 (2)

Properties:

End Similarity
Not identical
Overall Length
3.470 inches
End Application
Sightunit
Worm Thread Lead
0.083 inches
Worm Thread Direction
Left-hand
Worm Pressure Angle In Deg
14.883
Worm Helix Angle
4 degrees 47 min
Worm Pitch Diameter
0.083 inches
Shaft Hardness Rating
Between 28.0 rockwell c and 33.0 rockwell c
Worm Thread Section Length
0.500 inches
Shaft Location
Both ends of worm
Material
Steel, corrosion resisting
Material
Stainless steel
Surface Treatment
Passivate
Surface Treatment
Passivated
NSN
3040-01-366-7315
Part Number
12950926
Description
Worm Shaft
CAGE

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.

Part 12950926 NSN 3040-01-366-7315

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
18249
FIIG:
T246-C
Concept No.:
App. Key:
CA
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
P12950926
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
095190
UFC:
49790
LTL:
RATING VARIABLE
LCL:
--
WCC:
713
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8483105000
  • SITC: 74810
  • End Use: Industrial machines, other
  • NAICS: 333613
  • USDA: 1

Freight Class: Transmission shafts and cranks, except camshafts and crankshafts

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