NSN 3020-00-275-6999

Worm Wheel Gear
DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
002756999

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Inventory

 

This product may be available in the following quantities and conditions.

  • NS: 1
  • AR: 19
  • NE: 1

Please note that inventory for this NSN was updated 08/06/2025 and may have changed since then. Request a quote for up to date pricing and availability.

Product Definition Definition of approved item name (AIN): "GEAR,WORM WHEEL"

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.

3020-00-275-6999 Spec. NSN part characteristics

MRC
Name
Detail
MRC:
AAQL
Body Style
Webbed, solid
MRC:
ABSA
Spline Quantity
10 both ends
MRC:
AGJS
Pitch Diameter
12.0000 inches
MRC:
AJLA
Teeth Quantity
36
MRC:
ALPN
Face Type
Concave
MRC:
ANTP
Bore Style
Straight spline both ends
MRC:
CWCD
Outside Diameter
12.514 inches
MRC:
CWNM
Tooth Direction
Left
MRC:
CWNP
Throat Radius
2.248 inches
MRC:
CWPL
Mating Thread Lead Quantity
1
MRC:
CWPP
Pressure Angle
20.0000 degrees
MRC:
CWPZ
Helix Angle
6.3415 degrees
MRC:
CWQL
Distance Between Body Face And Protruding Hub End
1.062 inches first end
MRC:
CWRM
Face Width
2.250 inches
MRC:
CWRS
Bore Diameter
3.492 inches both ends
MRC:
CWTR
Hub Style Designator
Plain both ends
MRC:
CWTX
Hub Diameter
4.437 inches both ends
MRC:
MATT
Material
Steel comp 1040
MRC:
MDCL
Material Specification
66 aisi sae federal standard single material response
MRC:
STYL
Style Designator
Protruding hubs

Cross Reference Parts Part numbers that meet the specification outlined on this page and set by the OEM

Part Number
Cage
RNCC
RNVC
DAC
RNAAC
Status
MSDS
SADC
Part Number:
428762
Cage Code:
35311
RNCC:
3
RNVC:
9
DAC:
5
RNAAC:
CT
Status:
A
MSDS:
SADC:
Part Number:
428762
Cage Code:
00447
RNCC:
5
RNVC:
9
DAC:
1
RNAAC:
AX
Status:
A
MSDS:
SADC:
Indicates a design/source control reference item
Inidicates part number has been superseded

Identification Item Identification Guide (IIG) and Item Name Code (INC)

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

Special material and handling

HMIC
PMIC
ESD
ENAC
ADPE
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
ADPE:
CRITL:
X
Hazmat (HMIC) N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Precious Metals (PMIC) U

Precious metal content is unknown

Criticality X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Import and Export

Schedule B
NAIC
End Use
SITC
USDA
HITECH
Schedule B:
8483409000
NAICS:
333612
End Use Class:
21180
SITC:
74840
USDA:
1
HITECH:
0

Schedule B Codes Definitions:

Schedule B 8483409000

Gears and Gearing, Other Than Toothed Wheels, Chain Sprockets and Other Transmission Elements Entered Separately

End Use Code 21180

Industrial Machines, Other

Standard Intl. Trade Class (SITC) 74840

Gears and Gearing; Ball Screws; Gear Boxes and Other Speed Changers (including Torque Converters)

National motor freight and handling

NMFC
Class
UFC
LTL
LCL
WCC
TCC
SHC
ADC
ACC
NMFC:
197339
NMF Description:
Wheels Cog/gear/pinion I/s
UFC:
96710
LTL:
65.0
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ADC:
A
ACC:
V

Freight Codes Definitions:

Cargo Type (TCC) Z

No special type of cargo code applicable.

Water Commodity (WCC) 593

Motors and parts, (machinery and parts),(less than 35 feet).

Air Commodity (ACC) V

Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing.

Air Dimensions (ADC) A

Shipment is not a consolidation and does not exceed 84 inches in any dimension.

Air Special Handling (SHC) 9

Other or no special handling required (sh)