Transmitter Synchro

NSN: 5990-00-997-8945 | Model: 801208B

A synchro consisting of a stator and rotor inductively coupled. The electrical output of the stator into a receiver synchro, a control transformer or differential synchro is dependent upon the position of its rotor. Does not include variable resistors, goniometers, variable transformers, or items with dials.

NSN Properties and Flags

NATO Stock Number

5990-00-997-8945

DEMIL

Yes - ITAR Controlled (Code D)

Body Material

Any acceptable

Body Style

Standard round b

Shoulder Diameter

Between 0.9995 inches and 1.0000 inches

Pilot Diameter

Between 0.6245 inches and 0.6250 inches

Overall Length

2.4210 inches

Flange Diameter

Between 1.0570 inches and 1.0650 inches

Flange Thickness

Between 0.0900 inches and 0.0960 inches

Undercut Width

0.0500 inches

Shaft Diameter

0.1195 inches single shaft and 0.1200 inches single shaft

Shaft Length

0.5470 inches single shaft and 0.5760 inches single shaft

Schematic Diagram Designator

Err-090

Maximum Tempurature Rise

12.0 degrees celsius

Body Size

Rotor Input Voltage Rating In Volts

26.0

Frequency In Hertz

400.0

Rotor Input Current Rating

280.0 milliamperes

Rotor Input Electrical Power Rating

950.0 milliwatts

Zro Resistance In Ohms

15.40

Zso Resistance In Ohms

5.60

Zss Resistance In Ohms

3.50

Rotor Dc Resistance In Ohms

9.00

Stator Dc Resistance In Ohms

3.00

Phase Shift Angle In Deg

Between 7.000 input to output and 10.000 input to output

Maximum Fundamental Null Voltage In Millivolts Per Volt

30.00 output

Maximum Total Null Voltage Output In Millivolts Per Volt

50.00

Electrical Error Angular Range In Minutes

+5.0/+7.0

Actuator Friction Torque At Plus 25 Deg Celsius

4.0 centimeter-grams

Pilot Length

Between 0.0590 inches and 0.0650 inches

Shoulder Length

Between 0.0590 inches and 0.0650 inches

Mounting Surface To Terminal End Distance

1.7187 inches

Terminal Location

Rear

Plus J Zro Reactance In Ohms

105.90

Plus J Zso Reactance In Ohms

17.20

Shaft Type

Round, slotted single shaft

Plus J Zss Reactance In Ohms

1.30

Terminal Type And Quantity

5 screw

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 5990-00-997-8945 Datasheet

Supply Class (FSC):

Synchros And Resolvers

Cross Reference:

801208B
5RS910-1E

Cage Codes:

Bowmar, Llc (CAGE 99479)
Barksdale Inc (CAGE 89326)

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
V
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
9n-----
Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $502.20 to $837.00..
Does NSN 5990-00-997-8945 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Defense Logistics Agency
What is the NIIN of NSN 5990-00-997-8945?
009978945 or 00-997-8945
Does NSN 5990-00-997-8945 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5990-00-997-8945?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Nov 14, 1966