3020-00-273-1360

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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  • QC Inspection prior to shipping
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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.)

3020-00-273-1360 Properties

  • NSN:
    3020-00-273-1360
  • Description:
    Sprocket Wheel
  • Shelf Life:
    N/A
  • DEMIL:
    NO
  • UOM:
    1 EA
  • Outside Diameter:
    Between 3.125 inches and 3.155 inches
  • Overall Length:
    Between 1.307 inches and 1.317 inches
  • Bore Diameter:
    Between 1.000 inches and 1.001 inches
  • Bore Length:
    Between 1.307 inches and 1.317 inches
  • Pitch Diameter:
    2.879 inches
  • Face Width:
    0.227 inches
  • Design Form:
    Plain
  • Bore Type:
    Straight
  • Counterbore Feature:
    Not included
  • Keying Facility:
    Not included
  • Lightening Hole:
    Not included
  • Protruding Hub Characteristic:
    Stepped
  • Groove/step 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:
    18
  • Asa Standard Chain Number:
    41
  • Hardness Rating Test Method:
    Not rated
  • Bore Bearing:
    Not included
  • Hub External Keyway:
    Not included
  • Tooth Pitch:
    0.500 inches
  • Hub End Outside Diameter And Location:
    1.498 inches aa end and 1.499 inches aa end and 1.860 inches bb end and 1.890 inches bb end
  • Distance From Outside Flange/rim To Hub End And Location:
    0.313 inches aa end and 0.343 inches aa end and 0.700 inches bb end
  • First Step Face Largest Diameter And Location:
    1.860 inches aa end and 1.890 inches aa end
  • First Step Length And Location:
    0.125 inches aa end
  • Hub End Outside Diameter And Location:
    1.498 inches aa end and 1.499 inches aa end
  • Special Features:
    One 0.2090 in. Diameter hole part way through one side of bb end of hub, 3/8 in. Porm 1/64 from end
  • Material:
    Steel, corrosion resisting
  • Material:
    Stainless steel
  • Style Designator:
    Plain
Manufacturers and Part Numbers
Part Number
Brand
687673
Navair And Navsea Managed
818781
Lockheed Martin Corporation
Major Organizational Entities (MOE)
Entity
MOE Code
MOE Rule
PICA
DSOR
User:
SPAIN Spain
MOE_CD:
YB
MOE_RL:
YB01
PICA:
YB
DSOR:
User:
ITALY Italy
MOE_CD:
ZR
MOE_RL:
ZR01
PICA:
ZR
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:
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:
--
Item Weight:
--
Item Dim:
--
Container
OPI
SPI No.
SPI Rev.
Container:
10
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:
20
CATEG.:
18DO
PRESS MAT:
XX
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): 20
Preservative coating only (with greaseproof wrap, as required).
Cushion Material (CUSH): XX
Preservation Material (PRESS MAT): XX