3020-00-679-8020

Description: Helical Gear

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 Export Restrictions

Any part(s) quoted or sold by MilSpec.parts and re-sold (to a third party) CANNOT be sold to a USA embargoed country, company, entity, or person(s). Depending on the ECCN, these commodities may require export license or exception. Diversion contrary to U.S. law is prohibited. Unless otherwise noted, this sale, order or quote may include Munitions List Items (MLI) or Commerce Controlled List Items (CCLI). MLI/CCLI property is controlled by the US Government and in many cases cannot be transferred (exported, sold or given) to a foreign country, a non-US Citizen/National or a non- Permanent US Resident without a valid State/Commerce Department export authorization. It is the responsibility of (the Purchaser) to determine what the applicable requirements may be, to obtain all necessary authorizations, licenses or approvals and are subject to both review and acceptance by MilSpec.parts. The use, disposition, export and re-export of the property covered or included in this sale, order or quote is subject to the provisions of law referenced in End-Use Certificate DLA form 1822, DEC 2001, including, but not limited to, the Arms Export Control Act (22 USC 2751 et seq.); Export Administration Act of 1979 (50 USC App. 2401 et seq.) as contained under Executive Order 12924; International Traffic in Arms Regulations (22 CFR 120 et seq.); Export Administration Regulations (15 CFR 730 et seq.); Foreign Assets Control Regulations (31 CFR 500 et seq.) and the Espionage Act (18 USC 793 et seq.)

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Helical Gear

Spec. Type Spec. Color Gloss Size
Material document and classification

Array Properties

  • NSN:
    Array
  • Description:
    Helical Gear
  • Shelf Life:
    N/A
  • DEMIL:
    NO
  • UOM:
    1 EA
  • Body Style:
    Webbed, solid
  • Spline Quantity:
    14 both ends
  • Pitch Diameter:
    6.9197 inches
  • Teeth Quantity:
    79
  • Bore Style:
    Involute spline both ends
  • Spline Pitch Diameter:
    1.4000 inches both ends
  • Hardness Rating:
    28.0 rockwell c and 38.0 rockwell c
  • Outside Diameter:
    7.058 inches
  • Nominallength:
    3.656 inches
  • Teeth Type:
    Single helix
  • Tooth Form:
    Stub
  • Tooth Direction:
    Left
  • Pressure Angle:
    20.0000 degrees
  • Helix Angle:
    17.9386 degrees
  • Distance Between Body Face And Protruding Hub End:
    1.450 inches first end
  • Face Width:
    1.000 inches
  • Bore Diameter:
    1.305 inches both ends
  • Counterbore Depth:
    2.4060 inches second end
  • Counterbore Diameter:
    1.561 inches first end
  • Hub Style Designator:
    1 groove second end
  • Hub Diameter:
    1.561 inches first end
  • End Length:
    0.844 inches first end
  • End Diameter:
    1.969 inches first end
  • First Step Length:
    0.468 inches first end
  • First Step Diameter:
    2.061 inches first end
  • Second Step Length:
    0.138 inches second end
  • Second Step Diameter:
    3.000 inches second end
  • First Groove Width:
    0.031 inches first end
  • Material:
    Steel comp ts8615
  • Material Specification:
    S-13048 military specification single material response
  • Style Designator:
    Protruding hubs
Manufacturers and Part Numbers
Part Number
Brand
8756469
U S Army Tank Automotive Command
3020006798020
E.c.a Etablissement
Major Organizational Entities (MOE)
Entity
MOE Code
MOE Rule
PICA
DSOR
User:
DEPARTMENT OF THE ARMY Dept. of the Army
MOE_CD:
DA
MOE_RL:
A920
PICA:
GX
DSOR:
User:
LITHUANIA Lithuania
MOE_CD:
WI
MOE_RL:
WI01
PICA:
WI
DSOR:
User:
BRAZIL Brazil
MOE_CD:
YA
MOE_RL:
YA01
PICA:
YA
DSOR:
User:
SPAIN Spain
MOE_CD:
YB
MOE_RL:
YB01
PICA:
YB
DSOR:
User:
MOROCCO Morocco
MOE_CD:
YP
MOE_RL:
YP01
PICA:
YP
DSOR:
User:
REPUBLIC OF KOREA Republic of Korea
MOE_CD:
ZH
MOE_RL:
ZH01
PICA:
ZH
DSOR:
User:
PORTUGAL Portugal
MOE_CD:
ZP
MOE_RL:
ZP01
PICA:
ZP
DSOR:
User:
DENMARK Denmark
MOE_CD:
ZS
MOE_RL:
ZS01
PICA:
ZS
DSOR:
User:
GREECE Greece
MOE_CD:
ZU
MOE_RL:
ZU01
PICA:
ZU
DSOR:
User:
TURKEY Turkey
MOE_CD:
ZW
MOE_RL:
ZW01
PICA:
ZW
DSOR:
Part Identification
INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05464
FIIG:
A27300
Concept No.:
1
App. Key:
AF
Cond. Code:
1
Status:
A
Material and Special Handling
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
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 (CRITL): X
The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Packaging and Dimensions
Package Size
Package Weight
Part Weight
Part Dimensions (approx.)
Pack Size:
9.0 X 9.0 X 3.0
Pack Weight:
7.1000lbs
Item Weight:
--
Item Dim:
--
Container
OPI
SPI No.
SPI Rev.
Container:
E5
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg.
LVL A
LVL B
LVL C
SPC Mkg.:
00
LVL A:
Q
LVL B:
Q
LVL C:
CUSH
MOP
CATEG.
PRESS MAT
CUSH:
JC
MOP:
33
CATEG.:
18ZZ
PRESS MAT:
49
WRAP MAT
ICQ
THK
TOS
UCL
WRAP MAT:
XX
ICQ:
000
THK:
X
TOS:
UCL:
Packaging Code Definitions
LVL A Code (LVL_A):Q
Packing shall be accomplished in accordance with table c.Ii for the packing level specified. closure, sealing and reinforcement shall be in accordance with applicable specification for shipping container.
LVL B Code (LVL_B): Q
Packing shall be accomplished in accordance with table c.Ii for the packing level specified. closure, sealing and reinforcement shall be in accordance with the appropriate shipping container specification.
Procedure Indicator Code (OPI): O
Options can be exercised as to specific method of preservation or dod approved packaging materials to be used. however, basic preservation method shall be retained, supplemental data shall be complied with, and unit package dimensions shall not be increased by more than one inch. equal or better protection shall be given the item and there shall be no increase in the package cost.
Special Markings Code (SPC MKG): 00
No special marking.
Method of Preservation (MOP): 33
Greaseproof-waterproof bag, sealed.
Cushion Material (CUSH): JC
Astm-d4727, domestic fiberboard used as pads, cells, die cuts or sleeves.
Preservation Material (PRESS MAT): 49
Vendor's protective grease or oil coating.