5990-00-702-1990

Description: Differential Transmitter Synchro

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MILSPEC: Synchros And Resolvers

 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.)

5990-00-702-1990 Properties

  • NSN:
    5990-00-702-1990
  • Description:
    Differential Transmitter Synchro
  • Shelf Life:
    N/A
  • DEMIL:
    DEMIL/MLI
  • UOM:
    1 EA
  • Body Style:
    Standard round, rotatable housing
  • Shoulder Diameter:
    Between 2.6999 inches and 2.7000 inches
  • Overall Length:
    4.6550 inches
  • Flange Diameter:
    Between 3.0990 inches and 3.1000 inches
  • Flange Thickness:
    Between 0.2450 inches and 2.2550 inches
  • Body Diameter:
    Between 2.7490 inches and 2.7500 inches
  • Shaft Diameter:
    0.2405 inches single shaft
  • Shaft Length:
    0.7200 inches single shaft and 0.7400 inches single shaft
  • Schematic Diagram Designator:
    1 y-rotor, 1 y-stator
  • Body Size:
    28
  • Stator Input Voltage Rating In Volts:
    90.0
  • Stator Input Current Rating:
    748.0 milliamperes
  • Stator Input Electrical Power Rating:
    7.7 watts
  • Frequency In Hertz:
    60.0
  • Zrs Resistance In Ohms:
    44.00
  • Rotor Dc Resistance In Ohms:
    24.00
  • Stator Dc Resistance In Ohms:
    19.00
  • Phase Shift Angle In Deg:
    6.500 input to output
  • Spline Tooth Quantity:
    22 single shaft
  • Actuator Friction Torque At Plus 25 Deg Celsius:
    0.50 inch-ounces
  • Torque Gradient Per Angular Deg:
    0.300 inch-ounces
  • Shaft Maximum Radial Play:
    0.0008 inches
  • Shaft End Play:
    Between 0.0010 inches and 0.0050 inches
  • Shoulder Length:
    Between 1.0150 inches and 1.0250 inches
  • Mounting Surface To Terminal End Distance:
    3.3850 inches
  • Spline Tooth Diametral Pitch:
    96 single shaft
  • Terminal Location:
    Rear
  • Shaft Thread Length:
    0.6900 inches single shaft and 0.7100 inches single shaft
  • Shaft Type:
    Spline single shaft
  • Transformation Ratio:
    1.154 rotor to stator
  • Terminal Type And Quantity:
    6 screw
  • Nondefinitive Specification/std Data:
    31tdx68 type
Manufacturers and Part Numbers
Part Number
Brand
M20708/68B-001
Military Specifications
31TDX6C
Military Specifications
MILS20708-68
Military Specifications
039509
Joint Electronics Type Designation
31TDX6B
Military Specifications
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:
N9BN
PICA:
GX
DSOR:
User:
POLAND Poland
MOE_CD:
WP
MOE_RL:
WP01
PICA:
WP
DSOR:
User:
BRAZIL Brazil
MOE_CD:
YA
MOE_RL:
YA01
PICA:
YA
DSOR:
User:
SPAIN Spain
MOE_CD:
YB
MOE_RL:
YB01
PICA:
YB
DSOR:
User:
AUSTRALIA Australia
MOE_CD:
ZA
MOE_RL:
ZA01
PICA:
ZA
DSOR:
User:
REPUBLIC OF KOREA Republic of Korea
MOE_CD:
ZH
MOE_RL:
ZH01
PICA:
ZH
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:
02071
FIIG:
A07800
Concept No.:
1
App. Key:
B
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:
4.6000lbs
Item Weight:
--
Item Dim:
--
Container
OPI
SPI No.
SPI Rev.
Container:
XX
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:
ZZ
CATEG.:
69F0
PRESS MAT:
XX
WRAP MAT
ICQ
THK
TOS
UCL
WRAP MAT:
XX
ICQ:
XXX
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): ZZ
See j.4.1.B.
Cushion Material (CUSH): XX
Preservation Material (PRESS MAT): XX