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Transmitter Synchro

NSN: 5990-00-018-8604 | Model: SM-C-617461
ITAR Registered seal

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
5990-00-018-8604
DEMIL
Yes - ITAR Controlled (Code D)
Body Material
Aluminum alloy
Body Style
Standard round c
Shoulder Diameter
1.0000 inches
Pilot Diameter
0.6250 inches
Overall Length
2.2170 inches
Flange Diameter
1.0620 inches
Flange Thickness
0.0930 inches
Undercut Diameter
0.9750 inches
Undercut Width
0.0620 inches
Shaft Diameter
0.1873 inches single shaft
Shaft Length
0.5000 inches single shaft
Schematic Diagram Designator
1 y-rotor, 1 stator
Fragility Factor
Moderately rugged
Body Size
11
Rotor Input Voltage Rating In Volts
26.0
Frequency In Hertz
400.0
Rotor Input Current Rating
173.0 milliamperes
Rotor Input Electrical Power Rating
800.0 allqjaa3.500 microwatts
Zro Resistance In Ohms
29.00
Zrs Resistance In Ohms
43.00
Zss Resistance In Ohms
6.00
Rotor Dc Resistance In Ohms
19.00
Stator Dc Resistance In Ohms
6.00
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
Torque Gradient Per Angular Deg
3500.0 millimeter-milligrams
Alignment Hole Quantity
4
Shaft Radial Play Test Point
0.125 inches
Shaft Maximum Radial Play
0.0008 inches
Shaft End Play
0.0010 inches
Pilot Length
0.0620 inches
Shoulder Length
0.0620 inches
Mounting Surface To Terminal End Distance
1.6400 inches
Shaft Maximum Runout
0.0010 inches
Terminal Location
Rear
Plus J Zro Reactance In Ohms
163.00
Shaft Slot Depth
0.0310 inches single shaft
Shaft Slot Width
0.0310 inches single shaft
Plus J Zrs Reactance In Ohms
15.00
Shaft Type
Round, slotted single shaft
Alignment Hole Depth
0.0500 inches
Plus J Zss Reactance In Ohms
27.00
Transformation Ratio
0.454 rotor to stator
Alignment Hole Bolt Circle Diameter
0.8120 inches
Shaft Radial Play Determining Weight
4.0 ounces
Shaft End Play Determining Weight
4.0 ounces
Terminal Type And Quantity
5 wire lead
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE7M518T806Z 2018-08-06 PMCM4 11 EA
SPE7MC16TG705 2016-07-21 PMCMU 10 EA

Pricing and Availability

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NSN 5990-00-018-8604 Datasheet

Supply Class (FSC):
Synchros And Resolvers
Cross Reference:
  • SM-C-617461
  • SMC617461
  • 11TX-300-N-22A/10
  • 617461
  • U-214778
Cage Codes:
  • Us Army Communications & (CAGE 80063)
  • Ultra Electronics Maritime (CAGE 36180)
  • Api Harowe Inc (CAGE 06989)
  • Transicoil Llc (CAGE 82686)
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:

    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
    7
  • MGMT_CTL
    Q22qcx-
  • 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 $2,327.54 to $3,879.23..
Does NSN 5990-00-018-8604 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 Navy, U.s. Coast Guard, Austria, Spain, Australia, Canada, Republic Of Korea, and Turkey
What is the NIIN of NSN 5990-00-018-8604?
000188604 or 00-018-8604
Does NSN 5990-00-018-8604 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5990-00-018-8604?
Solicitation SPE7M518T806Z for qty 11 on 07/27/2018
When was this national stock number assigned to the federal catalog?
May 15, 1968