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Worldwide distributor of NSN parts and consumables located in the USA.

Receiver Synchro

NSN: 5990-00-073-1406 | Model: BB1157
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
5990-00-073-1406
DEMIL
Yes - ITAR Controlled (Code D)
Body Material
Aluminum alloy
Body Style
Standard round c
Shoulder Diameter
0.8123 inches
Pilot Diameter
0.5000 inches
Overall Length
1.8340 inches
Flange Diameter
0.9330 inches
Flange Thickness
0.0620 inches
Undercut Diameter
0.8123 inches
Undercut Width
0.0620 inches
Fragility Factor
Moderately rugged
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
43.0 watts
Rotor Dc Resistance In Ohms
33.00
Stator Dc Resistance In Ohms
11.60
Phase Shift Angle In Deg
7.800 input to output
Actuator Friction Torque At Plus 25 Deg Celsius
0.3 millimeter-milligrams
Pilot Length
0.0620 inches
Shoulder Length
0.0380 inches
Mounting Surface To Terminal End Distance
1.2410 inches
Terminal Location
Rear
Shaft Type
Round single shaft
Terminal Type And Quantity
5 wire lead

Pricing and Availability

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NSN 5990-00-073-1406 Datasheet

Supply Class (FSC):
Synchros And Resolvers
Cross Reference:
  • BB1157
Cage Codes:
  • Ametek, Inc. (CAGE 61349)
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.

Questions & Answers:

What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 5990-00-073-1406 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Brazil, New Zealand, Portugal, and Turkey
What is the NIIN of NSN 5990-00-073-1406?
000731406 or 00-073-1406
Does NSN 5990-00-073-1406 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5990-00-073-1406?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963