Transmitter Synchro

NSN: 5990-00-503-1906 | Model: QB71950-3

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

5990-00-503-1906

DEMIL

Yes - ITAR Controlled (Code B)

Overall Length

2.1310 inches

Flange Diameter

1.4370 inches

Shaft Diameter

0.1200 inches single shaft

Shaft Length

0.5000 inches single shaft

Body Size

Rotor Input Voltage Rating In Volts

26.0

Frequency In Hertz

400.0

Rotor Input Current Rating

105.0 milliamperes

Rotor Input Electrical Power Rating

900.0 milliwatts

Shaft Slot Depth

0.0310 inches single shaft

Shaft Slot Width

0.0310 inches single shaft

Shaft Type

Round single shaft

Terminal Type And Quantity

5 wire lead

Recent Solicitations

Solicitation	Return by Date	Buyer Code	Quantity
SPE4A520T9748	2020-02-03	DAB00	1 EA

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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ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
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7 Year Record Retention
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HAZMAT Certified
Worldwide Shipping

NSN 5990-00-503-1906 Datasheet

Supply Class (FSC):

Synchros And Resolvers

Cross Reference:

QB71950-3
QB71950-3

Cage Codes:

Honeywell International Inc. (CAGE 96774)
Honeywell Intl Inc Defense Avionics (CAGE 19315)

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
U
MGMT_CTL
Sf9eh-n
Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $326.92 to $544.86..
Does NSN 5990-00-503-1906 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, Department Of The Navy, and Republic Of Korea
What is the NIIN of NSN 5990-00-503-1906?
005031906 or 00-503-1906
Does NSN 5990-00-503-1906 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5990-00-503-1906?
Solicitation SPE4A520T9748 for qty 1 on 01/23/2020
When was this national stock number assigned to the federal catalog?
Jan 01, 1963