5990-00-254-4825

Description: Control Transformer Synchro

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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: 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.)

5990-00-254-4825 Properties

  • NSN:
    5990-00-254-4825
  • Description:
    Control Transformer Synchro
  • Shelf Life:
    N/A
  • DEMIL:
    DEMIL/MLI
  • UOM:
    1 EA
  • Body Material:
    Steel, stainless
  • Body Style:
    Standard round b
  • Shoulder Diameter:
    Between 1.3115 inches and 1.3120 inches
  • Pilot Diameter:
    Between 0.8745 inches and 0.8750 inches
  • Overall Length:
    Between 3.0430 inches and 3.0830 inches
  • Flange Diameter:
    Between 1.4320 inches and 1.4370 inches
  • Flange Thickness:
    0.0930 inches
  • Undercut Width:
    0.0780 inches
  • Shaft Diameter:
    0.1867 inches single shaft and 0.1872 inches single shaft
  • Shaft Length:
    0.5450 inches single shaft and 0.5650 inches single shaft
  • Fragility Factor:
    Moderately rugged
  • Maximum Tempurature Rise:
    10.0 degrees celsius
  • Body Size:
    15
  • Stator Input Voltage Rating In Volts:
    90.0
  • Stator Input Current Rating:
    13.0 milliamperes
  • Stator Input Electrical Power Rating:
    210.0 milliwatts
  • Frequency In Hertz:
    60.0
  • Zso Resistance In Ohms:
    Between 6000.00 and 7500.00
  • Zrs Resistance In Ohms:
    Between 1300.00 and 1650.00
  • Zso Impedance Magnitude In Ohms:
    Between 78.00 and 82.00
  • Zrs Impedance Magnitude In Ohms:
    Between 13.00 and 18.00
  • Phase Shift Angle In Deg:
    9.000 input to output
  • Maximum Fundamental Null Voltage In Millivolts Per Volt:
    45.00 output
  • Maximum Total Null Voltage Output In Millivolts Per Volt:
    65.00
  • Electrical Error Angular Range In Minutes:
    -6.0/+6.0
  • Actuator Friction Torque At Minus 55 Deg Celsius:
    0.05 inch-ounces
  • Actuator Friction Torque At Plus 25 Deg Celsius:
    0.05 inch-ounces
  • Pilot Length:
    0.0400 inches
  • Shoulder Length:
    0.1320 inches
  • Mounting Surface To Terminal End Distance:
    2.3910 inches
  • Terminal Location:
    Rear
  • Shaft Slot Depth:
    0.0250 inches single shaft
  • Shaft Slot Width:
    0.0200 inches single shaft
  • Shaft Type:
    Round, slotted single shaft
  • Alignment Hole Depth:
    0.1250 inches
  • Transformation Ratio:
    0.735 rotor to stator
  • Alignment Hole Bolt Circle Diameter:
    Between 1.0970 inches and 1.1030 inches
  • Test Data Document:
    81349-mil-s-20708 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
  • Terminal Type And Quantity:
    5 screw
  • Specification Data:
    81349-mil-s-20708/21 government specification
Manufacturers and Part Numbers
Part Number
Brand
MILS20708-21D002
Military Specifications
M20708/21-02D
Military Specifications
CT15-6N3
General Dynamics Global Imaging
AS20708/21
Society Of Automotive Engineers
15CT6D
Military Specifications
VCT15-6N2
General Dynamics Global Imaging
M20708/21D-002
Military Specifications
MIL-S-20708/21
Military Specifications
M20708/21-02S
Society Of Automotive Engineers
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:
A918
PICA:
GX
DSOR:
User:
DEPARTMENT OF THE AIR FORCE Dept. of the Air Force
MOE_CD:
DF
MOE_RL:
FXGX
PICA:
GX
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:
SINGAPORE Singapore
MOE_CD:
YJ
MOE_RL:
YJ01
PICA:
YJ
DSOR:
User:
AUSTRALIA Australia
MOE_CD:
ZA
MOE_RL:
ZA01
PICA:
ZA
DSOR:
User:
CANADA Canada
MOE_CD:
ZC
MOE_RL:
ZC01
PICA:
ZC
DSOR:
User:
NEW ZEALAND New Zealand
MOE_CD:
ZE
MOE_RL:
ZE01
PICA:
ZE
DSOR:
User:
REPUBLIC OF KOREA Republic of Korea
MOE_CD:
ZH
MOE_RL:
ZH01
PICA:
ZH
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:
15289
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:
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:
75.0000lbs
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:
U
CUSH
MOP
CATEG.
PRESS MAT
CUSH:
JC
MOP:
41
CATEG.:
69F0
PRESS MAT:
00
WRAP MAT
ICQ
THK
TOS
UCL
WRAP MAT:
EA
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): 41
Watervaporproof bag, sealed.
Cushion Material (CUSH): JC
Astm-d4727, domestic fiberboard used as pads, cells, die cuts or sleeves.
Preservation Material (PRESS MAT): 00
No requirement.