4681-7

Worm Wheel Gear

NSN 3020-00-117-3564

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
001173564

Product Features

First end hub threaded 4.745/4.750-12uns-lh x 0.250 in. Lg

Product Technical Spec.

Body Style:
Plain, solid
Pitch Diameter:
Between 2.2857 inches and 4.2845 inches
Teeth Quantity:
60
Face Type:
Concave
Bore Style:
W/counterbore both ends
Outside Diameter:
4.5000 inches
Nominallength:
4.062 inches
Tooth Direction:
Left
Helix Angle:
65.0044 degrees
Distance Between Body Face And Protruding Hub End:
3.875 inches first end
Bore Diameter:
3.125 inches both ends
Counterbore Depth:
0.622 inches counter bore, second end
Counterbore Depth:
0.749 inches counterbore, first end
Counterbore Diameter:
3.313 inches counterbore, first end
Hub Style Designator:
Plain second end
Hub Style Designator:
Threaded first end
Hub Diameter:
4.188 inches second end
Surface Treatment Specification:
Bs1400pb3-c british standard assn standard single treatment response
NSN:
3020-00-117-3564
Item Name:
Worm Gear
Cage Code:
28554

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
4681/7
Cage Code:
K3861
RNCC:
5
RNVC:
1
RNAAC:
HD
Status:
A
MSDS:
SADC:
Part Number:
9445447
Cage Code:
K3861
RNCC:
5
RNVC:
2
RNAAC:
HD
Status:
A
MSDS:
SADC:
Part Number:
4681-7
Cage Code:
63689
RNCC:
5
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05468
FIIG:
A27300
Concept No.:
1
App. Key:
AK
Cond. Code:
1
Status:
A

Part Materials

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
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.:
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:
--
WCC:
593
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Pricing & Availability

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Privacy | Terms

Definition Definition of approved item name (AIN): "Worm Gear"

A gear, cylindrical in form, with spiral teeth designed to mesh with the thread forms of a gear (1), worm. See also gear, antibacklash, worm wheel.

MOE Major Organizational Entities

Entity
DSOR
User:
DEPARTMENT OF THE NAVY Dept. of the Navy
DSOR:
Import / Export
  • Schedule B: 8483409000
  • SITC: 74840
  • End Use: Industrial machines, other
  • NAICS: 333612
  • USDA: 1

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


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