3020-01-033-8778

Description: Sprocket Wheel

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Quality Assurance

We are commited to quality and satisfaction as a certified supplier in the aerospace and military industries.

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MILSPEC: Transmission Chain Sprockets Pulleys Gears

 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.)

3020-01-033-8778 Properties

  • NSN:
    3020-01-033-8778
  • Description:
    Sprocket Wheel
  • Shelf Life:
    N/A
  • DEMIL:
    NO
  • UOM:
    1 EA
  • Spline Major Diameter:
    0.999 inches
  • Counterbore Diameter:
    1.000 inches
  • Counterbore Depth:
    1.205 inches
  • Outside Diameter:
    1.870 inches
  • Overall Length:
    3.782 inches
  • Spline Quantity:
    6
  • Spline Minor Diameter:
    0.849 inches
  • Drilled Hole Diameter:
    0.062 inches
  • Pitch Diameter:
    1.685 inches
  • Securing Hole Quantity:
    2
  • Face Width:
    0.168 inches
  • Design Form:
    Plain
  • Bore Type:
    Straight spline
  • Spline Length:
    2.577 inches
  • Counterbore Feature:
    Included
  • Counterbore Location:
    Aa end
  • Hole Location:
    On sprocket hub 0.814 in. From teeth
  • Securing Method:
    Drilled hole
  • Lightening Hole:
    Not included
  • Protruding Hub Characteristic:
    Grooved
  • Groove/step Location:
    Aa end
  • Securing Location:
    Aa end
  • Belt/chain/film Size For Which Designed:
    Roller chain
  • Roller Chain Pitch Type For Which Designed:
    Single pitch
  • Teeth Row Quantity:
    1
  • Teeth Quantity Per Row:
    14
  • Asa Standard Chain Number:
    35
  • Hardness Rating Test Method:
    Not rated
  • Bore Bearing:
    Not included
  • Hub External Keyway:
    Not included
  • Tooth Pitch:
    0.375 inches
  • First End Groove Diameter And Location:
    1.176 inches aa end
  • First End Groove Width And Location:
    0.056 inches aa end
  • First End Length From Groove To End And Location:
    0.115 inches aa end
  • Hub End Outside Diameter And Location:
    1.250 inches aa end
  • Distance From Outside Flange/rim To Hub End And Location:
    3.614 inches aa end
  • Special Features:
    Bore internally grooved 0.046 in. W, 0.920 in. Dia, 1.574 in. From hub end
  • Material:
    Steel, qq-s-634-canceled
  • Material:
    Steel comp 1010 or steel comp 1015 or steel comp 1016 or steel comp 1018 or steel comp 1019 or steel comp 1020 or steel comp 1022 or steel comp 1025 or steel comp 1026 or steel comp 1035 or steel comp 1040 or steel comp 1042 or steel comp 1045 or steel comp 1046 or steel comp 1548 or steel comp 1049 or steel comp 1050
  • Material Specification:
    Qq-s-634-canceled federal specification single material response
  • Surface Treatment:
    Oxide and chromium
  • Style Designator:
    Plain
  • Surface Treatment:
    Black oxide and chrome plated
Manufacturers and Part Numbers
Part Number
Brand
112725-2
Tracor Aerospace
112725
Tracor Aerospace
Major Organizational Entities (MOE)
Entity
MOE Code
MOE Rule
PICA
DSOR
User:
DEPARTMENT OF THE NAVY Dept. of the Navy
MOE_CD:
DN
MOE_RL:
N9BC
PICA:
GX
DSOR:
Part Identification
INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
04456
FIIG:
T353-C
Concept No.:
App. Key:
CA
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:
--
Pack Weight:
0.4000lbs
Item Weight:
--
Item Dim:
--
Container
OPI
SPI No.
SPI Rev.
Container:
D3
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:
XX
MOP:
32
CATEG.:
18ZZ
PRESS MAT:
00
WRAP MAT
ICQ
THK
TOS
UCL
WRAP MAT:
XX
ICQ:
AAA
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): 32
Container, waterproof bag, sealed.
Cushion Material (CUSH): XX
Preservation Material (PRESS MAT): 00
No requirement.