Model: 39-27797-1

Worm Gear

Special Features:

With 0.1900-32 unf-3b threads, inbore, 0.720 lg, 0.340 away from end offirst end hub

Properties:

Pitch Diameter
0.6366 inches
Bore Style
Plain both ends
Outside Diameter
0.719 inches
Nominallength
1.475 inches
Thread Form Quantity
12
Thread Form Direction
Right-hand
Pressure Angle
14.0000 degrees
Distance Between Body Face And Protruding Hub End
0.410 inches second end
Distance Between Body Face And Protruding Hub End
0.440 inches first end
Face Width
0.625 inches
Bore Diameter
0.205 inches both ends
Hub Style Designator
1 step both ends
End Length
0.310 inches first end
End Length
0.410 inches second end
End Diameter
0.374 inches both ends
First Step Length
0.130 inches both ends
First Step Diameter
0.500 inches both ends
Style Designator
Protruding hubs
NSN
3020-01-077-7430
Part Number
39-27797-1
Description
Gear,worm
CAGE

A gear with teeth on its outer surface in the form of helical threads.

Part 39-27797-1 NSN 3020-01-077-7430

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05467
FIIG:
A27300
Concept No.:
1
App. Key:
AJ
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:
FL
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
197339
UFC:
96710
LTL:
65.0
LCL:
60.0
WCC:
593
TCC:
Z
SHC:
Z
ACC:
Equipment for Aircraft

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Schedule B and Export
  • Schedule B: 8483409000
  • SITC: 74840
  • End Use: Industrial machines, other
  • NAICS: 333612
  • USDA: 1

Freight Class: Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately

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