Control Transformer Synchro

NSN: 5990-00-318-3990 | Model: 70-154

A synchro consisting of a stator and rotor inductively coupled. The electrical output of the rotor is dependent upon both the position of the rotor and the electrical input to the stator from a transmitter synchro or a differential synchro. Does not include variable resistors, goniometers, or variable transformers.

NSN Properties and Flags

NATO Stock Number

5990-00-318-3990

DEMIL

Body Style

Standard round, rear mounting flange

Shoulder Diameter

Between 1.0620 inches and 1.0630 inches

Pilot Diameter

0.6200 inches

Second Shoulder Diameter

1.2500 inches

Overall Length

4.1270 inches

Flange Diameter

2.2500 inches

Flange Thickness

Between 0.2450 inches and 0.2550 inches

Body Diameter

1.9500 inches

Shaft Diameter

0.2030 inches single shaft

Shaft Length

0.6820 inches single shaft

Body Size

Stator Input Voltage Rating In Volts

90.0

Stator Input Current Rating

16.0 milliamperes

Frequency In Hertz

400.0

Shaft Maximum Radial Play

0.0010 inches

Shaft End Play

0.0150 inches

Shoulder Length

Between 0.1200 inches and 0.1300 inches

Second Shoulder Face To Rear Flange Distance

1.7620 inches

Shaft Maximum Runout

0.0010 inches

Shaft Thread Series Designator

Unf single shaft

Shaft Thread Direction

Right-hand single shaft

Shaft Thread Class

Terminal Location

Rear

Shaft Thread Length

0.2500 inches single shaft

Shaft Type

Round, threaded single shaft

Transformation Ratio

55.000 rotor to stator

Shaft Thread Size

0.190 inches single shaft

Terminal Type And Quantity

6 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 5990-00-318-3990 Datasheet

Supply Class (FSC):

Synchros And Resolvers

Cross Reference:

70-154
08971

Cage Codes:

Lockheed Martin Corporation (CAGE 56232)
Edo Llc (CAGE 82340)

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
C
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 $2,336.85 to $3,894.75..
Does NSN 5990-00-318-3990 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, Brazil, Spain, Canada, Italy, Greece, and Turkey
What is the NIIN of NSN 5990-00-318-3990?
003183990 or 00-318-3990
Does NSN 5990-00-318-3990 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5990-00-318-3990?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963