Transmitter Synchro

NSN: 5990-00-461-5372 | Model: 7RS910-2E

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

5990-00-461-5372

DEMIL

Body Material

Any acceptable

Body Style

Standard round c

Shoulder Diameter

Between 0.9995 inches and 1.0000 inches

Pilot Diameter

Between 0.6245 inches and 0.6250 inches

Overall Length

2.3580 inches

Flange Diameter

Between 1.0590 inches and 1.0650 inches

Flange Thickness

Between 0.0900 inches and 0.0906 inches

Undercut Diameter

Between 0.9700 inches and 0.9800 inches

Undercut Width

Between 0.0450 inches and 0.0550 inches

Shaft Diameter

0.1195 inches single shaft and 0.1200 inches single shaft

Shaft Length

0.6240 inches single shaft

Maximum Tempurature Rise

15.0 degrees celsius

Body Size

Rotor Input Voltage Rating In Volts

115.0

Frequency In Hertz

400.0

Rotor Input Current Rating

60.0 milliamperes

Rotor Input Electrical Power Rating

800.0 milliwatts

Zro Resistance In Ohms

295.00

Zso Resistance In Ohms

171.00

Zrs Resistance In Ohms

356.00

Zso-9 Designator Resistance In Ohms

113.00

Zro Impedance Magnitude In Ohms

2210.00

Zro Impedance Angle In Deg

82.30

Zso Impedance Magnitude In Ohms

113.00

Zso Impedance Angle In Deg

81.30

Zrs Impedance Magnitude In Ohms

395.00

Zrs Impedance Angle In Deg

25.80

Zso-9 Designator Impedance Magnitude In Ohms

354.00

Zso-9 Designator Impedance Angle In Deg

71.30

Rotor Dc Resistance In Ohms

Between 135.15 and 182.85

Stator Dc Resistance In Ohms

Between 116.45 and 157.55

Phase Shift Angle In Deg

4.000 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

-7.0/+7.0

Actuator Friction Torque At Minus 55 Deg Celsius

16.0 centimeter-grams

Actuator Friction Torque At Plus 25 Deg Celsius

4.0 centimeter-grams

Pilot Length

Between 0.0580 inches and 0.0650 inches

Shoulder Length

Between 0.0580 inches and 0.0650 inches

Mounting Surface To Terminal End Distance

1.7960 inches

Terminal Location

Rear

Plus J Zro Reactance In Ohms

2190.00

Shaft Slot Depth

0.0300 inches single shaft

Plus J Zso Reactance In Ohms

112.00

Shaft Slot Width

0.0250 inches single shaft

Plus J Zrs Reactance In Ohms

172.00

Shaft Type

Round, slotted single shaft

Transformation Ratio

Between 0.752 rotor to stator and 0.814 rotor to stator

Plus J Zso-9 Designator Reactance In Ohms

335.00

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 5990-00-461-5372 Datasheet

Supply Class (FSC):

Synchros And Resolvers

Cross Reference:

7RS910-2E
96C801-001

Cage Codes:

Kearfott Corporation (CAGE 88818)
Ail Systems Inc (CAGE 04660)

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
9b-----
Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $820.61 to $1,367.69..
Does NSN 5990-00-461-5372 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 Navy
What is the NIIN of NSN 5990-00-461-5372?
004615372 or 00-461-5372
Does NSN 5990-00-461-5372 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5990-00-461-5372?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
May 07, 1969