Control Transformer Synchro

NSN: 5990-00-055-1956 | Model: 8CT-100-C-7

A synchro consisting of a stator and rotor inductively coupled. The electrical output of the rotor is dependent upon both the position of the rotor and the electrical input to the stator from a transmitter synchro or a differential synchro. Does not include variable resistors, goniometers, or variable transformers.

NSN Properties and Flags

NATO Stock Number

5990-00-055-1956

DEMIL

Body Material

Steel, stainless

Body Style

Standard round a

Pilot Diameter

0.5000 inches

Overall Length

1.5960 inches

Flange Diameter

0.7550 inches

Flange Thickness

0.0620 inches

Undercut Diameter

0.6910 inches

Undercut Width

0.0620 inches

Shaft Diameter

0.0900 inches single shaft

Shaft Length

0.3320 inches single shaft

Fragility Factor

Moderately rugged

Body Size

Stator Input Voltage Rating In Volts

26.0

Stator Input Current Rating

22.0 milliamperes

Stator Input Electrical Power Rating

58.0 milliwatts

Frequency In Hertz

400.0

Zro Resistance In Ohms

800.00

Zso Resistance In Ohms

120.00

Zrs Resistance In Ohms

872.00

Rotor Dc Resistance In Ohms

550.00

Stator Dc Resistance In Ohms

100.00

Phase Shift Angle In Deg

9.000 input to output

Maximum Total Null Voltage Output In Millivolts Per Volt

0.03

Actuator Friction Torque At Minus 55 Deg Celsius

6.00 centimeter-grams

Actuator Friction Torque At Plus 25 Deg Celsius

3.00 centimeter-grams

Shaft Maximum Radial Play

0.0005 inches

Shaft End Play

Between 0.0003 inches and 0.0008 inches

Pilot Length

0.0400 inches

Mounting Surface To Terminal End Distance

1.2400 inches

Shaft Maximum Runout

0.0010 inches

Terminal Location

Rear

Plus J Zro Reactance In Ohms

2500.00

Shaft Slot Depth

0.0250 inches single shaft

Plus J Zso Reactance In Ohms

450.00

Shaft Slot Width

0.0200 inches single shaft

Plus J Zrs Reactance In Ohms

245.00

Shaft Type

Round, slotted single shaft

Transformation Ratio

2.208 rotor to stator

Terminal Type And Quantity

5 wire lead

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 5990-00-055-1956 Datasheet

Supply Class (FSC):

Synchros And Resolvers

Cross Reference:

8CT-100-C-7

Cage Codes:

Api Harowe Inc (CAGE 06989)

Schedule B & Trade:

Schedule B: 9014900000 (NAICS 334511)

Parts & accessories for direction finding compasses and other navigational instruments and appliances
SITC: 87412

Parts and accessories of navigational instruments and appliances
End Use: 22220

Marine engines, parts

Identification:

HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

U - Precious metal content is unknown

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:

NMFC:

062120 - Generators/motors/parts noi
WCC:

593 - Motors and parts, (machinery and parts),(less than 35 feet)
SHC:

9 - Other or no special handling required (sh)
ADC:

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
ACC:

V - Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing
LTL:

W - Rating variable
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Sms
AAC
J
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
-------
Repariability
If condemned or uneconomically repairable , then dispose at direct support (ds) level.

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $1,064.14 to $1,773.56..
Does NSN 5990-00-055-1956 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Air Force, and Department Of The Navy
What is the NIIN of NSN 5990-00-055-1956?
000551956 or 00-055-1956
Does NSN 5990-00-055-1956 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5990-00-055-1956?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jun 01, 1967