3020-01-045-9204

Description: Internal Gear

Price Quote

Qty:
Email Address:
Phone Number:
Company:
Privacy    Terms

Quality Assurance

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

  • Certificate of Conformity
  • QC Inspection prior to shipping
  • On time delivery
  • International Shipping Available
  • Friendly service to back every order
MILSPEC: MIL-STD-171

 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-STD-171 Parts

MIL-STD-171 Internal Gear

Spec. Type Spec. Color Gloss Size
Surface treatment document and classification MIL-STD-171

Array Properties

  • NSN:
    Array
  • Description:
    Internal Gear
  • Shelf Life:
    N/A
  • DEMIL:
    NO
  • UOM:
    1 EA
  • Body Style:
    Plain, solid
  • Spline Quantity:
    39 both ends
  • Attachment Method:
    Mounting hole
  • Pitch Diameter:
    5.4545 inches
  • Teeth Quantity:
    90
  • Bore Style:
    Involute spline both ends
  • Spline Pitch Diameter:
    1.6250 inches both ends
  • Backlash Designation:
    Grade a
  • Mounting Hole Thread Series Designator:
    Unf axially through flange
  • Hardness Rating:
    35.0 rockwell c and 38.0 rockwell c
  • Mounting Hole Thread Size:
    0.458 inches axially through flange
  • Mounting Hole Type And Quantity:
    2 threaded axially through flange
  • Outside Diameter:
    6.090 inches
  • Width Across Flats:
    4.250 inches
  • Nominallength:
    2.530 inches
  • Teeth Type:
    Spur
  • Tooth Form:
    Standard
  • Pressure Angle:
    20.0000 degrees
  • Distance Between Body Face And Protruding Hub End:
    0.645 inches first end
  • Face Width:
    1.580 inches
  • Bore Diameter:
    1.714 inches both ends
  • Hub Style Designator:
    Plain both ends
  • Hub Diameter:
    2.140 inches first end
  • Precision Classification:
    Quality number 8
  • Material:
    Steel comp 4140 or steel comp 8640
  • Material Specification:
    Astm a332 assn standard 1st material response or astm a331 assn standard 2nd material response
  • Surface Treatment:
    Phosphate zinc
  • Surface Treatment Specification:
    Mil-std-171 fn5.3.2.2 military standard single treatment response
  • Style Designator:
    Solid back ring, protruding hub, recessed hub
Manufacturers and Part Numbers
Part Number
Brand
8447497
Army
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:
Part Identification
INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05465
FIIG:
A27300
Concept No.:
1
App. Key:
AG
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:
A
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): A
Item does not contain precious metal.
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):