Transmitter Synchro

NSN: 5990-00-556-9246 | Model: LD177745

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

5990-00-556-9246

DEMIL

Body Style

Standard round b

Shoulder Diameter

Between 1.3115 inches and 1.3120 inches

Pilot Diameter

Between 0.8070 inches and 0.8170 inches

Overall Length

2.3120 inches

Flange Diameter

Between 1.4370 inches and 1.4420 inches

Flange Thickness

0.0930 inches

Undercut Width

0.0780 inches

Shaft Diameter

0.1245 inches single shaft and 0.1247 inches single shaft

Shaft Length

0.5300 inches single shaft and 0.5500 inches single shaft

Body Size

Rotor Input Voltage Rating In Volts

24.0

Frequency In Hertz

400.0

Rotor Input Current Rating

65.0 milliamperes

Rotor Input Electrical Power Rating

400.0 milliwatts

Shaft Radial Play Test Point

Between 0.1570 inches and 0.2810 inches

Shaft Maximum Radial Play

0.0004 inches

Pilot Length

0.0400 inches

Shoulder Length

0.1320 inches

Mounting Surface To Terminal End Distance

1.8820 inches

Shaft Maximum Runout

0.0010 inches

Terminal Location

Rear

Shaft Type

Round single shaft

Transformation Ratio

1.000 rotor to stator

Shaft Radial Play Determining Weight

4.0 ounces

Terminal Type And Quantity

5 solder stud

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.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 5990-00-556-9246 Datasheet

Supply Class (FSC):

Synchros And Resolvers

Cross Reference:

LD177745

Cage Codes:

Navair and Navsea Managed (CAGE 10001)

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:

062120 - Generators/motors/parts noi
WCC:

590 - Generators 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)
LCL:

Q - 70.0
LTL:

W - Rating variable
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Nrp
AAC
P
Quantity per pack
No qup
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
7h--009
Repariability
If condemned or uneconomically repairable, then dispose at intermediate level.

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $1,964.25 to $3,273.75..
Does NSN 5990-00-556-9246 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 Navy, Spain, Italy, and Turkey
What is the NIIN of NSN 5990-00-556-9246?
005569246 or 00-556-9246
Does NSN 5990-00-556-9246 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5990-00-556-9246?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963