3020-00-287-5707

Description: Groove Pulley

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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.)

3020-00-287-5707 Properties

  • NSN:
    3020-00-287-5707
  • Description:
    Groove Pulley
  • Shelf Life:
    N/A
  • DEMIL:
    NO
  • UOM:
    --
  • Groove Depth:
    0.750 inches
  • Groove Width:
    0.875 inches
  • Outside Diameter:
    7.500 inches
  • Keyway Width:
    Between 0.251 inches and 0.253 inches
  • Thread Size:
    3/8-16
  • Bore Length:
    1.500 inches
  • Distance From Center Of Bore To Bottom Of Keyway:
    Between 0.599 inches and 0.636 inches
  • Groove Radius:
    0.125 inches
  • Securing Hole Quantity:
    2
  • Taper Bore Major Diameter:
    Between 1.000 inches and 1.001 inches
  • Taper Bore Minor Diameter:
    0.937 inches
  • Material And Location:
    Steel rim and iron hub
  • Face Width:
    2.187 inches
  • Design Form:
    Webbed
  • Bore Type:
    Tapered
  • Bearings:
    Not included
  • Taper Major Diameter Location:
    Aa end
  • Groove Quantity:
    2
  • Counterbore Feature:
    Not included
  • Hole Location:
    One located 22-1/2 degrees right angle from keyway, 2nd one 180 degrees from 1st one
  • Keying Facility:
    Included
  • Keying Facility Type:
    Keyway
  • Securing Method:
    Threaded hole
  • Split Hub Feature:
    Not included
  • Web/spoke Relationship To Face Centerline:
    Offset
  • Lightening Hole:
    Not included
  • Integral Cooling Vane:
    Not included
  • Groove Shape:
    U
  • Bore Feature:
    Included
  • Keying Facility Largest Dimension Location:
    Aa end
  • Securing Location:
    Bb end
  • Hub End Outside Diameter And Location:
    1.625 inches aa end and 1.630 inches aa end and 1.750 inches bb end
  • Distance From Outside Flange/rim To Hub End And Location:
    1.000 inches aa end and 0.343 inches bb end
  • Special Features:
    Two 5/32 deep by 1/4 in. Radius grooves, one located 22-1/2 in. Degrees left angle from key, 2nd one 180 degrees from 1st one on bb end of hub
  • Quantity:
    1
  • Style Designator:
    Webbed or spoked
Manufacturers and Part Numbers
Part Number
Brand
17134B
Hercules Engine Co
17921B
Hercules Engine Co
17921C
Hercules Engine Co
7392903
U S Army Tank Automotive Command
25UU0317
Volvo Trucks North America .
1B7138
Napco International
423653
White Motor Corp
BB11234
Diamond Reo Truck Co
BB1234
Diamond Reo Truck Co
Major Organizational Entities (MOE)
Entity
MOE Code
MOE Rule
PICA
DSOR
User:
AUSTRIA Austria
MOE_CD:
WB
MOE_RL:
WB01
PICA:
WB
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:
Part Identification
INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
08109
FIIG:
T353-A
Concept No.:
1
App. Key:
AA
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:
OPI:
SPI No.:
SPI Rev.:
SPC Mkg.
LVL A
LVL B
LVL C
SPC Mkg.:
LVL A:
LVL B:
LVL C:
CUSH
MOP
CATEG.
PRESS MAT
CUSH:
MOP:
CATEG.:
PRESS MAT:
WRAP MAT
ICQ
THK
TOS
UCL
WRAP MAT:
ICQ:
THK:
TOS:
UCL:
Packaging Code Definitions
LVL A Code (LVL_A):
LVL B Code (LVL_B):
Procedure Indicator Code (OPI):
Special Markings Code (SPC MKG):
Method of Preservation (MOP):
Cushion Material (CUSH):
Preservation Material (PRESS MAT):