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Receiver Synchro

NSN: 5990-00-050-1673 | Model: 438538-2
ITAR Registered seal

A synchro consisting of a stator and rotor inductively coupled. The rotor is free to turn in accordance with the electrical input from a transmitter synchro or a differential synchro. Does not include variable resistors, goniometers, variable transformers, or items with dials.

NSN Properties and Flags
NATO Stock Number
5990-00-050-1673
DEMIL
Yes - ITAR Controlled (Code B)
Body Material
Steel, corrosion resisting
Body Style
Standard round c
Shoulder Diameter
Between 0.8118 inches and 0.8123 inches
Pilot Diameter
Between 0.4995 inches and 0.5000 inches
Overall Length
1.6160 inches
Flange Diameter
Between 0.9360 inches and 0.9370 inches
Flange Thickness
0.0630 inches
Undercut Diameter
0.8400 inches
Undercut Width
0.0620 inches
Shaft Diameter
0.0895 inches single shaft and 0.0900 inches single shaft
Shaft Length
0.3750 inches single shaft
Body Size
10
Rotor Input Voltage Rating In Volts
26.0
Frequency In Hertz
400.0
Rotor Input Current Rating
90.0 milliamperes
Rotor Input Electrical Power Rating
440.0 milliwatts
Zro Resistance In Ohms
54.00
Zso Resistance In Ohms
13.00
Zrs Resistance In Ohms
80.00
Rotor Dc Resistance In Ohms
33.00
Stator Dc Resistance In Ohms
11.60
Electrical Error Angular Range In Minutes
-15.0 to 15.0
Actuator Friction Torque At Minus 55 Deg Celsius
16.0 centimeter-grams
Actuator Friction Torque At Plus 25 Deg Celsius
4.0 centimeter-grams
Alignment Hole Quantity
3
Pilot Length
0.0620 inches
Shoulder Length
0.0620 inches
Mounting Surface To Terminal End Distance
1.2410 inches
Terminal Location
Rear
Plus J Zro Reactance In Ohms
285.00
Shaft Slot Depth
0.0300 inches single shaft
Plus J Zso Reactance In Ohms
50.00
Shaft Slot Width
0.0200 inches single shaft
Plus J Zrs Reactance In Ohms
26.00
Shaft Type
Round, slotted single shaft
Alignment Hole Depth
0.0500 inches
Alignment Hole Bolt Circle Diameter
0.6780 inches
Terminal Type And Quantity
5 wire lead

Pricing and Availability

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NSN 5990-00-050-1673 Datasheet

Supply Class (FSC):
Synchros And Resolvers
Cross Reference:
  • 438538-2
  • 10TR-02D5-D
  • 245143-901
  • CRH-10-AS-1
  • CRC-10-AS-1
Cage Codes:
  • Honeywell International Inc. (CAGE 94580)
  • Cda Intercorp Llc (CAGE 51761)
  • Solartron Electronics Inc (CAGE 65092)
  • Moog Inc. (CAGE 4H618)
  • Moog Inc. (CAGE 99932)
Replacements:
  • 5990-00-050-1673 replaces 5990-00-877-8934
  • 5990-00-050-1673 replaces 5990-01-030-7802
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
    Z
  • 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 $1,510.20 to $2,517.01..
Does NSN 5990-00-050-1673 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, Department Of The Navy, Brazil, Spain, Germany, Greece, and Turkey
What is the NIIN of NSN 5990-00-050-1673?
000501673 or 00-050-1673
Does NSN 5990-00-050-1673 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5990-00-050-1673?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1961