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Receiver-transmitter Synchro

NSN: 5990-01-331-7071 | Model: 23TRX1291

A synchro having a dual purpose. It may be used in applications requiring either a receiver or transmitter. For synchros having a single purpose, see synchro, receiver and synchro, transmitter.

NSN Properties and Flags
NATO Stock Number
5990-01-331-7071
DEMIL
NO
Body Material
Steel, stainless
Body Style
Standard round d
Shoulder Diameter
Between 1.9850 inches and 1.9900 inches
Pilot Diameter
0.5950 inches
Second Shoulder Diameter
Between 1.9985 inches and 1.9995 inches
Second Shoulder Length
0.1700 inches
Overall Length
4.2990 inches
Flange Diameter
Between 2.2490 inches and 2.2500 inches
Flange Thickness
0.2500 inches
Body Diameter
1.9900 inches
Shaft Diameter
0.2403 inches single shaft and 0.2405 inches single shaft
Shaft Length
0.6660 inches single shaft and 0.6860 inches single shaft
Maximum Tempurature Rise
35.0 degrees celsius
Body Size
23
Rotor Input Voltage Rating In Volts
115.0
Frequency In Hertz
60.0
Rotor Input Current Rating
210.0 milliamperes
Rotor Input Electrical Power Rating
5.6 watts
Zss Impedance Magnitude In Ohms
10.00
Zss Impedance Angle In Deg
17.00
Phase Shift Angle In Deg
11.000 input to output
Maximum Fundamental Null Voltage In Millivolts Per Volt
60.00 output
Maximum Total Null Voltage Output In Millivolts Per Volt
160.00
Electrical Error Angular Range In Minutes
-8.0/+8.0
Receiver Error Angular Range In Minutes
-45.0/+45.0
Torque Gradient Per Angular Deg
0.120 inch-ounces
Pilot Length
0.0430 inches
Shoulder Length
0.2930 inches
Aft Of First Flange Diameter
Between 1.9985 inches and 1.9995 inches
Mounting Surface To Terminal End Distance
3.1600 inches
Shaft Thread Series Designator
Unf single shaft
Shaft Thread Direction
Right-hand single shaft
Shaft Thread Class
2a single shaft
Terminal Location
Rear
Shaft Thread Length
0.3330 inches single shaft
Shaft Type
Round, threaded single shaft
Shaft Thread Size
0.250 inches single shaft
Terminal Type And Quantity
5 screw

Pricing and Availability

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NSN 5990-01-331-7071 Datasheet

Supply Class (FSC):
Synchros And Resolvers
Cross Reference:
  • 23TRX1291
Cage Codes:
  • Ametek Technical & Industrial (CAGE 14404)
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

A - Item does not contain precious metal.

ADPE

- Represents items with no adp components

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:

    060500 - Electrical equipment group

  • WCC:

    72D - Communications/electronics, other than sigint/ew or comsec repair parts and components

  • 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:

    Z - No rating

  • 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
    Sf9eh-n
  • Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $3,487.73 to $5,812.89..
Does NSN 5990-01-331-7071 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
What is the NIIN of NSN 5990-01-331-7071?
013317071 or 01-331-7071
Does NSN 5990-01-331-7071 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5990-01-331-7071?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Dec 23, 1990