1680-00-540-1930

Description: Flexible Shaft Assembly

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MILSPEC: Miscellaneous Aircraft Accessories And Components

 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.)

1680-00-540-1930 Properties

  • NSN:
    1680-00-540-1930
  • Description:
    Flexible Shaft Assembly
  • Shelf Life:
    N/A
  • DEMIL:
    DEMIL/MLI
  • UOM:
    --
  • Thread Class:
    3b or 2 both ends
  • Thread Direction:
    Right-hand both ends
  • Spline Major Diameter:
    0.303 inches both ends
  • Overall Length:
    12.8474 inches
  • Spline Quantity:
    12 both ends
  • Spline Minor Diameter:
    0.217 inches both ends
  • Thread Depth:
    0.310 inches both ends
  • Tip Length:
    0.4687 inches both ends
  • Shank Outside Diameter:
    0.4375 inches both ends
  • Pitch Diameter:
    0.250 inches both ends
  • Core Material:
    Steel
  • Screw Thread Series Designator:
    Uns both ends
  • Core Diameter:
    0.276 inches
  • Thread Location:
    Internal both ends
  • End Type:
    Round, internal splined both ends
  • Width Across Flats:
    0.750 inches both ends
  • End Connection Type:
    Threaded internal both ends
  • Spline Pressure Angle In Deg:
    14.5 both ends
  • Spline Length:
    0.275 inches both ends
  • Spline Type:
    Involute both ends
  • Setscrew:
    Not included both ends
  • Casing Material:
    Steel
  • Wrenching Facility Type:
    Hexagon both ends
  • Cross Section Size And Location:
    0.409 inches diameter both ends
  • Casing Surface Treatment:
    Cadmium plated
  • Casing Length Between Ferrules:
    11.910 inches
  • Casing Outside Diameter:
    0.375 inches
  • Swivel End:
    Not provided both ends
  • Enddiameter:
    0.875 inches both ends
  • Lubrication Fitting:
    Not provided both ends
  • Corelength:
    12.8474 inches
  • Core Rotation Direction:
    Clockwise or counterclockwise
  • Core Removability:
    Nonremovable
  • Minimum Operating Radius:
    2.500 inches
  • Fsc Application Data:
    Shaft installation, trailing edge flap, aircraft
Manufacturers and Part Numbers
Part Number
Brand
B1671-21
Eaton Motor Site
669293-5
Lockheed Martin Corporation
Major Organizational Entities (MOE)
Entity
MOE Code
MOE Rule
PICA
DSOR
User:
ITALY Italy
MOE_CD:
ZR
MOE_RL:
ZR01
PICA:
ZR
DSOR:
Part Identification
INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
20315
FIIG:
T246-E
Concept No.:
App. Key:
EA
Cond. Code:
2
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):