Model: SM-D-890298

Worm Wheel Gearshaft

Special Features:

Gear and shaft of integral design; 4.298 in.O/a lg; 0.750 in.Major dia; 0.439 in.Bore; gear data: dp 16 4 threads 0.025 pd, pa 20 deg; lead 0.7854 in.Lead angle 21 degrees 48 min.Material 8620 steel; core case harden; linked to manual drive system of antenna equipment;

Properties:

NSN
3040-01-071-6448
Part Number
SM-D-890298
Description
Gearshaft,worm Wheel
CAGE

A gearshaft with a single complement of worm wheel gear teeth. For items with more than one complement of theeth, see gearshaft (1), multiple gears.

Part SM-D-890298 NSN 3040-01-071-6448

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
60542
FIIG:
A505S0
Concept No.:
1
App. Key:
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:
4.0 X 4.0 X 3.0
Paclk Weight:
0.5000lbs
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:
126900
UFC:
65750
LTL:
RATING VARIABLE
LCL:
85.0
WCC:
593
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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