3020-01-492-6468

Description: Internal Gear

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MILSPEC: MIL-S-800

 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.)

MIL-S-800 Internal Gear

Spec. Type Spec. Color Gloss Size
Material document and classification MIL-S-800

3020-01-492-6468 Properties

  • NSN:
    3020-01-492-6468
  • Description:
    Internal Gear
  • Shelf Life:
    N/A
  • DEMIL:
    NO
  • UOM:
    1 EA
  • Body Style:
    Plain, solid
  • Spline Quantity:
    10 first end
  • End Application:
    Los angeles class ssn (688)
  • Pitch Diameter:
    4.2000 inches
  • Teeth Quantity:
    42
  • Bore Style:
    Straight spline first end
  • Hardness Rating:
    39.0 rockwell c and 42.0 rockwell c
  • Outside Diameter:
    5.343 inches
  • Nominallength:
    3.938 inches
  • Teeth Type:
    Spur
  • Tooth Form:
    Stub
  • Pressure Angle:
    20.0000 degrees
  • Distance Between Body Face And Protruding Hub End:
    0.844 inches first end
  • Face Width:
    1.219 inches
  • Bore Diameter:
    1.562 inches first end
  • Hub Style Designator:
    3 steps first end
  • End Length:
    0.844 inches first end
  • End Diameter:
    3.500 inches first end
  • First Step Length:
    0.844 inches first end
  • First Step Diameter:
    3.500 inches first end
  • Second Step Length:
    0.219 inches first end
  • Second Step Diameter:
    4.498 inches first end
  • Third Step Length:
    2.125 inches first end
  • Third Step Diameter:
    5.320 inches first end
  • Part Name Assigned By Controlling Agency:
    Internal spur gear
  • Special Features:
    Hmodified 10 spline and foolproof hole, four 0.125 in. Diameter holes equally spaced at base of gear teeth. Various other holes and features. Similar to item 4 nsn 3020-01-478-7502 and item 43 same drawing.
  • Material:
    Steel
  • Material Specification:
    Mil-s-800 cond c military specification single material response
  • Style Designator:
    Solid back ring, protruding hub, recessed hub
Manufacturers and Part Numbers
Part Number
Brand
2642-343-03 ITEM 3
Electric Boat Corporation
2642-343-01 REF 3 ITEM 3
Electric Boat Corporation
845-4558716 REF 3 ITEM 3
Naval Ship Systems Command
845-4558718 ITEM 3
Naval Ship Systems Command
4558716
Naval Ship Systems Command
4558718
Naval Ship Systems Command
2642-343-01
Electric Boat Corporation
2642-343-03
Electric Boat Corporation
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:
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:
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:
20
CATEG.:
18ZZ
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