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Transmitter Synchro

NSN: 5990-00-170-4239 | Model: 011-223M
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
5990-00-170-4239
DEMIL
Yes - ITAR Controlled (Code B)
Body Material
Steel, stainless
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
Between 2.2710 inches and 2.3050 inches
Flange Diameter
Between 1.0570 inches and 1.0620 inches
Flange Thickness
0.0930 inches
Undercut Diameter
0.9750 inches
Undercut Width
0.0620 inches
Shaft Diameter
0.1198 inches single shaft and 0.1200 inches single shaft
Shaft Length
0.4830 inches single shaft and 0.5030 inches single shaft
Fragility Factor
Moderately rugged
Maximum Tempurature Rise
20.0 degrees celsius
Body Size
11
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
1.0 watts
Zss Resistance In Ohms
Between 3.30 and 4.20
Phase Shift Angle In Deg
4.000 input to output
Electrical Error Angular Range In Minutes
-7.0 to 7.0
Actuator Friction Torque At Minus 55 Deg Celsius
0.07 inch-ounces
Torque Gradient Per Angular Deg
0.008 inch-ounces
Alignment Hole Quantity
4
Pilot Length
0.0620 inches
Shoulder Length
0.0620 inches
Mounting Surface To Terminal End Distance
1.7320 inches
Terminal Location
Rear
Shaft Slot Depth
0.0250 inches single shaft
Shaft Slot Width
0.0200 inches single shaft
Shaft Type
Round, slotted single shaft
Alignment Hole Depth
0.1250 inches
Plus J Zss Reactance In Ohms
Between 17.00 and 24.00
Transformation Ratio
0.454 rotor to stator
Alignment Hole Bolt Circle Diameter
Between 0.8090 inches and 0.8150 inches
Test Data Document
81349-mil-s-20708 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Terminal Type And Quantity
5 wire lead
Specification Data
81349-mil-s-20708/6 government specification
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE7M516TC660 2016-07-01 PMCMT 5 EA

Inventory Check

The last inventory check on this NSN was done on 08/26/2022. Due to rapid changes in inventory this may not be the current stock qty.

  • New Surplus: 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.

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NSN 5990-00-170-4239 Datasheet

Supply Class (FSC):
Synchros And Resolvers
Cross Reference:
  • 011-223M
  • M20708/6-04C
  • MIL-S-20708/6
  • 26V11TX4C
  • 26V11TX4C
  • 26V11TX4C
  • 011-223M
  • M20708/6D-004
  • 011-223M
  • M20708/6-04C
  • MIL-S-20708/6
  • 26V11TX4C
  • 26V11TX4C
  • 26V11TX4C
  • M20708/6D-004
  • 011-223M
  • 011-223M
  • M20708/6-04C
  • MIL-S-20708/6
  • 26V11TX4C
  • 26V11TX4C
  • 26V11TX4C
  • M20708/6D-004
  • 011-223M
  • 011-223M
  • M20708/6-04C
  • MIL-S-20708/6
  • 26V11TX4C
  • 26V11TX4C
  • 26V11TX4C
  • M20708/6D-004
  • 011-223M
Cage Codes:
  • Kemtron Electron Products Inc (CAGE 92703)
  • Military Specifications (CAGE 81349)
  • Moog Inc. (CAGE 99932)
  • Kearfott Corporation (CAGE 88818)
  • Imc Magnetics Corp (CAGE 99743)
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
    J
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    -------
  • Repariability
    If condemned or uneconomically repairable , then dispose at direct support (ds) level.

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $1,870.29 to $3,117.15..
Does NSN 5990-00-170-4239 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 Air Force, Spain, Greece, and Turkey
What is the NIIN of NSN 5990-00-170-4239?
001704239 or 00-170-4239
Does NSN 5990-00-170-4239 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5990-00-170-4239?
Solicitation SPE7M516TC660 for qty 5 on 06/21/2016
When was this national stock number assigned to the federal catalog?
Aug 25, 1972