Control Transformer Synchro

NSN: 5990-00-061-9041 | Model: R901-023

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

5990-00-061-9041

DEMIL

Yes - ITAR Controlled (Code B)

Body Material

Steel, stainless

Body Style

Standard round b

Shoulder Diameter

Between 0.9995 inches and 1.0000 inches

Pilot Diameter

Between 0.6245 inches and 0.6252 inches

Overall Length

Between 2.3420 inches and 2.3740 inches

Flange Diameter

Between 1.0590 inches and 1.0620 inches

Flange Thickness

0.0930 inches

Undercut Width

0.0500 inches

Shaft Diameter

0.1195 inches single shaft and 0.1200 inches single shaft

Shaft Length

0.5630 inches single shaft

Fragility Factor

Moderately rugged

Body Size

Stator Input Voltage Rating In Volts

78.0

Stator Input Current Rating

17.0 milliamperes

Stator Input Electrical Power Rating

250.0 milliwatts

Frequency In Hertz

400.0

Zro Resistance In Ohms

707.00

Zrs Resistance In Ohms

637.00

Zss Resistance In Ohms

876.00

Rotor Dc Resistance In Ohms

370.00

Stator Dc Resistance In Ohms

602.00

Phase Shift Angle In Deg

3.400 input to output

Maximum Fundamental Null Voltage In Millivolts Per Volt

59.00 output

Maximum Total Null Voltage Output In Millivolts Per Volt

94.00

Electrical Error Angular Range In Minutes

-10.0/+10.0

Actuator Friction Torque At Minus 55 Deg Celsius

15.0 centimeter-grams

Actuator Friction Torque At Plus 25 Deg Celsius

3.0 centimeter-grams

Alignment Hole Quantity

Pilot Length

0.0620 inches

Shoulder Length

0.0620 inches

Mounting Surface To Terminal End Distance

Between 1.7330 inches and 1.7950 inches

Terminal Location

Rear

Plus J Zro Reactance In Ohms

3194.00

Shaft Slot Depth

0.0310 inches single shaft

Shaft Slot Width

0.0310 inches single shaft

Plus J Zrs Reactance In Ohms

324.00

Shaft Type

Round, slotted single shaft

Alignment Hole Depth

0.0310 inches

Plus J Zss Reactance In Ohms

4580.00

Transformation Ratio

0.735 rotor to stator

Alignment Hole Bolt Circle Diameter

0.8120 inches

Terminal Type And Quantity

5 wire lead

Recent Solicitations

Solicitation	Return by Date	Buyer Code	Quantity
SPE7M117TM207	2017-08-07	PMCMV	15 EA
SPE7M516TC710	2016-07-05	PMCMT	20 EA

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 5990-00-061-9041 Datasheet

Supply Class (FSC):

Synchros And Resolvers

Cross Reference:

R901-023
9191847
011-361-1
U-212010
HTC-11-F-8/B887
101A2T5
11-212010
U206865

Cage Codes:

Kearfott Corporation (CAGE 88818)
U S Army Aviation and Missile (CAGE 18876)
Moog Inc. (CAGE 99932)
Transicoil Llc (CAGE 82686)
United Aircraft Corp (CAGE 97497)

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:

H - Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps)
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
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 $1,291.50 to $2,152.51..
Does NSN 5990-00-061-9041 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, U.s. Marine Corps, Spain, Kuwait, France, Republic Of Korea, and Greece
What is the NIIN of NSN 5990-00-061-9041?
000619041 or 00-061-9041
Does NSN 5990-00-061-9041 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5990-00-061-9041?
Solicitation SPE7M117TM207 for qty 15 on 07/26/2017
When was this national stock number assigned to the federal catalog?
Jan 01, 1963