3020-00-270-3540

Description: Sprocket Wheel

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MILSPEC: MIL-S-890

 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.)

More MIL-S-890 Parts

MIL-S-890 Sprocket Wheel

Spec. Type Spec. Color Gloss Size
Material document and classification MIL-S-890

Array Properties

  • NSN:
    Array
  • Description:
    Sprocket Wheel
  • Shelf Life:
    N/A
  • DEMIL:
    NO
  • UOM:
    1 EA
  • Spline Major Diameter:
    Between 0.874 inches and 0.875 inches
  • Outside Diameter:
    Between 5.710 inches and 5.720 inches
  • Overall Length:
    Between 2.115 inches and 2.135 inches
  • Spline Quantity:
    6
  • Spline Minor Diameter:
    Between 0.743 inches and 0.744 inches
  • Pitch Diameter:
    5.324 inches
  • Face Width:
    Between 0.424 inches and 0.436 inches
  • Design Form:
    Webbed
  • Bore Type:
    Straight spline
  • Spline Length:
    Between 2.115 inches and 2.135 inches
  • Counterbore Feature:
    Not included
  • Keying Facility:
    Not included
  • Lightening Hole:
    Not included
  • Protruding Hub Characteristic:
    Stepped
  • Groove/step Location:
    Both ends
  • 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:
    11
  • Hardness Rating Test Method:
    Not rated
  • Bore Bearing:
    Not included
  • Hub External Keyway:
    Not included
  • Tooth Pitch:
    1.500 inches
  • Hub End Outside Diameter And Location:
    1.500 inches both ends
  • Distance From Outside Flange/rim To Hub End And Location:
    0.847 inches both ends and 0.848 inches both ends
  • First Step Face Largest Diameter And Location:
    1.865 inches both ends and 1.885 inches both ends
  • Second Step Face Largest Diameter And Location:
    4.000 inches both ends and 4.020 inches both ends
  • First Step Length And Location:
    0.563 inches both ends
  • Second Step Length And Location:
    0.235 inches both ends
  • Material:
    Steel, mil-s-890, class b
  • Material:
    Steel
  • Material Specification:
    Mil-s-890, class b military specification single material response
  • Style Designator:
    Webbed or spoked
Manufacturers and Part Numbers
Part Number
Brand
181871PC1
Navair And Navsea Managed
BUWEPS181871PC1
Navsurfwarcen Det Picatinny
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:
User:
SPAIN Spain
MOE_CD:
YB
MOE_RL:
YB01
PICA:
YB
DSOR:
User:
REPUBLIC OF KOREA Republic of Korea
MOE_CD:
ZH
MOE_RL:
ZH01
PICA:
ZH
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:
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):