Control Transformer Synchro

NSN: 5990-00-841-5637 | Model: 11CT4C

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

5990-00-841-5637

DEMIL

Yes - ITAR Controlled (Code D)

Overall Length

2.3560 inches

Body Diameter

1.0620 inches

Shaft Diameter

0.1870 inches single shaft

Shaft Length

0.5550 inches single shaft

Body Size

Stator Input Voltage Rating In Volts

90.0

Stator Input Current Rating

20.0 milliamperes

Stator Input Electrical Power Rating

250.0 milliwatts

Frequency In Hertz

400.0

Spline Tooth Quantity

21 single shaft

Spline Tooth Diametral Pitch

120 single shaft

Shaft Type

Spline single shaft

Terminal Type And Quantity

5 screw

Nondefinitive Specification/std Data

11ct4c type

Inventory Check

The last inventory check on this NSN was done on 09/16/2024. Due to rapid changes in inventory this may not be the current stock qty.

Serviceable: 1
New Surplus: 3
As Removed: 1
New: 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 5990-00-841-5637 Datasheet

Supply Class (FSC):

Synchros And Resolvers

Cross Reference:

11CT4C
MILS20708-1
101A25
101A2S
11CT4C
5M6322-220-03
101A2S
11CT4C
1127 61 148
11CT4C
11CT4C
10515452

Cage Codes:

Military Specifications (CAGE 81349)
Northrop Grumman Systems Corporation (CAGE 95542)
Fokker Services B.v. (CAGE H0W98)
Airbus Defence and Space Gmbh (CAGE D1901)
Kontron Ag (CAGE C1834)
Saft Ab (CAGE S0514)
Finmeccanica Spa (CAGE A0199)
Fischer En Porter Bv (CAGE H2360)
Fokker Aircraft B.v. (CAGE H0643)
Us Army Ardec Rdecom (CAGE 19200)

Replacements:

5990-00-841-5637 replaces 5990-00-614-0560

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:

590 - Generators 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:

H - Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps)
LCL:

Q - 70.0
LTL:

W - Rating variable
TCC:

Z - No special type of cargo code applicable

Questions & Answers:
What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 5990-00-841-5637 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Singapore, Belgium, France, Germany, Italy, Denmark, Norway, Greece, and Turkey
What is the NIIN of NSN 5990-00-841-5637?
008415637 or 00-841-5637
Does NSN 5990-00-841-5637 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5990-00-841-5637?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1962