Control Transformer Synchro

NSN: 5990-00-067-6791 | Model: CTH-8-A-4/L150

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

5990-00-067-6791

DEMIL

Yes - ITAR Controlled (Code D)

Body Material

Steel, corrosion resisting

Body Style

Standard round a

Pilot Diameter

0.5000 inches

Overall Length

1.6310 inches

Flange Diameter

0.7500 inches

Flange Thickness

0.0620 inches

Undercut Diameter

0.6910 inches

Undercut Width

0.0570 inches

Shaft Diameter

0.0900 inches single shaft

Shaft Length

0.3320 inches single shaft

Fragility Factor

Moderately rugged

Maximum Tempurature Rise

6.0 degrees celsius

Body Size

Stator Input Voltage Rating In Volts

11.8

Stator Input Current Rating

40.0 milliamperes

Stator Input Electrical Power Rating

0.1 watts

Frequency In Hertz

400.0

Zro Resistance In Ohms

470.00

Zso Resistance In Ohms

81.00

Zrs Resistance In Ohms

590.00

Rotor Dc Resistance In Ohms

365.00

Stator Dc Resistance In Ohms

64.00

Phase Shift Angle In Deg

Between 6.000 input to output and 12.000 input to output

Maximum Total Null Voltage Output In Millivolts Per Volt

60.00

Electrical Error Angular Range In Minutes

-16.0/+30.0

Actuator Friction Torque At Minus 55 Deg Celsius

9.0 centimeter-grams

Actuator Friction Torque At Plus 25 Deg Celsius

3.0 centimeter-grams

Shaft Radial Play Test Point

0.125 inches

Shaft Maximum Radial Play

0.0008 inches

Shaft End Play

Between 0.0003 inches and 0.0015 inches

Pilot Length

0.0430 inches

Mounting Surface To Terminal End Distance

1.2410 inches

Terminal Location

Rear

Plus J Zro Reactance In Ohms

1770.00

Plus J Zso Reactance In Ohms

330.00

Plus J Zrs Reactance In Ohms

190.00

Shaft Type

Round single shaft

Transformation Ratio

Between 2.1465 rotor to stator and 2.2165 rotor to stator

Shaft Radial Play Determining Weight

4.0 ounces

Shaft End Play Determining Weight

8.0 ounces

Terminal Type And Quantity

5 wire lead

Inventory Check

The last inventory check on this NSN was done on 07/06/2022. Due to rapid changes in inventory this may not be the current stock qty.

As Removed: 1
Overhauled: 1
New Surplus: 3
New: 1
Serviceable: 1

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 5990-00-067-6791 Datasheet

Supply Class (FSC):

Synchros And Resolvers

Cross Reference:

CTH-8-A-4/L150
CM010029C8
08CT1402-1
137030-01
HTC8A4L150
8CT-300-B-1B/15
CTH8A4L150
CTH-8-A-4/L150
CM010029C8
137030-01
08CT1402-1
8CT-300-B-1B/15
CTH8A4L150
HTC8A4L150
CTH-8-A-4/L150
CM010029C8
137030-01
08CT1402-1
8CT-300-B-1B/15
CTH8A4L150
HTC8A4L150
CTH-8-A-4/L150
CM010029C8
137030-01
08CT1402-1
8CT-300-B-1B/15
CTH8A4L150
CTH-8-A-4/L150
CM010029C8
137030-01
08CT1402-1
8CT-300-B-1B/15
CTH8A4L150
HTC8A4L150
CTH-8-A-4/L150
CM010029C8
137030-01
08CT1402-1
8CT-300-B-1B/15
CTH8A4L150
HTC8A4L150
CTH-8-A-4/L150
CM010029C8
137030-01
08CT1402-1
8CT-300-B-1B/15
CTH8A4L150
HTC8A4L150
CTH-8-A-4/L150
CM010029C8
137030-01
08CT1402-1
8CT-300-B-1B/15
CTH8A4L150
HTC8A4L150

Cage Codes:

Dimo Corp. (CAGE 1HUX5)
Kearfott Corp Soma Forwarding Div (CAGE 09301)
Ametek Technical & Industrial (CAGE 14404)
Ge Aviation Systems Llc (CAGE 35351)
Moog Inc. (CAGE 99932)
Api Harowe Inc (CAGE 06989)
Moog Inc. (CAGE 4H618)

Replacements:

5990-00-067-6791 replaces 5990-00-958-5348

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

ADPE

- Represents items with no adp components

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
Z
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
7
MGMT_CTL
Q2200x-
Repariability
This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $1,288.06 to $2,146.77..
Does NSN 5990-00-067-6791 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 Army, Department Of The Air Force, Department Of The Navy, Poland, Spain, Germany, Republic Of Korea, United Kingdom, Norway, and Turkey
What is the NIIN of NSN 5990-00-067-6791?
000676791 or 00-067-6791
Does NSN 5990-00-067-6791 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5990-00-067-6791?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jun 29, 1967