Differential Transmitter Synchro

NSN: 5990-00-904-9004 | Model: 2578273-2

A synchro, the rotor of which is mechanically positioned for modifying electrical angular information, received from a transmitter synchro and transmitting to receiver synchro or control transformer synchro electrical information corresponding to the sum or difference of the electrical input angle and its rotor position angle. Does not include variable resistors, goniometers, variable transformers, or items with dials.

NSN Properties and Flags

NATO Stock Number

5990-00-904-9004

DEMIL

Yes - ITAR Controlled (Code B)

Body Material

Aluminum

Body Style

Standard round c

Shoulder Diameter

0.8123 inches

Pilot Diameter

0.5000 inches

Overall Length

2.0460 inches

Flange Diameter

0.9370 inches

Flange Thickness

0.0630 inches

Undercut Diameter

0.8400 inches

Undercut Width

0.0620 inches

Shaft Diameter

0.0900 inches single shaft

Shaft Length

0.7120 inches single shaft

Fragility Factor

Moderately rugged

Body Size

Stator Input Voltage Rating In Volts

11.8

Stator Input Current Rating

80.0 milliamperes

Stator Input Electrical Power Rating

190.0 milliwatts

Frequency In Hertz

400.0

Zro Resistance In Ohms

34.00

Zso Resistance In Ohms

29.00

Zrs Resistance In Ohms

40.00

Rotor Dc Resistance In Ohms

32.00

Stator Dc Resistance In Ohms

25.00

Phase Shift Angle In Deg

8.500 output to input

Maximum Total Null Voltage Output In Millivolts Per Volt

30.00

Electrical Error Angular Range In Minutes

-15.0/+15.0

Actuator Friction Torque At Minus 55 Deg Celsius

16.0 centimeter-grams

Actuator Friction Torque At Plus 25 Deg Celsius

4.0 centimeter-grams

Alignment Hole Quantity

Shaft Radial Play Test Point

0.125 inches

Shaft Maximum Radial Play

0.0005 inches

Shaft End Play

Between 0.0003 inches and 0.0008 inches

Pilot Length

0.0380 inches

Shoulder Length

0.0620 inches

Mounting Surface To Terminal End Distance

1.2810 inches

Shaft Maximum Runout

0.0010 inches

Terminal Location

Rear

Plus J Zro Reactance In Ohms

119.00

Shaft Slot Depth

0.0300 inches single shaft

Plus J Zso Reactance In Ohms

124.00

Shaft Slot Width

0.0200 inches single shaft

Plus J Zrs Reactance In Ohms

12.70

Shaft Type

Round, slotted single shaft

Alignment Hole Depth

0.0500 inches

Alignment Hole Bolt Circle Diameter

0.6780 inches

Shaft Radial Play Determining Weight

4.0 ounces

Shaft End Play Determining Weight

16.0 ounces

Terminal Type And Quantity

6 wire lead

Recent Solicitations

Solicitation	Return by Date	Buyer Code	Quantity
SPE7M519T377R	2019-04-29	PMCM4	14 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.

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 5990-00-904-9004 Datasheet

Supply Class (FSC):

Synchros And Resolvers

Cross Reference:

2578273-2
CDH-10-VS-1/A268
2578273-2
4089-25-01
10DX-0113-R

Cage Codes:

Honeywell International Inc. (CAGE 07187)
Moog Inc. (CAGE 99932)
Lockheed Martin Corporation (CAGE 56232)
Cda Intercorp Llc (CAGE 51761)

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
Z
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
Q22qgx-
Repariability
This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $2,302.59 to $3,837.65..
Does NSN 5990-00-904-9004 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 Army, Department Of The Air Force, Department Of The Navy, Poland, Brazil, Spain, Australia, Belgium, Canada, New Zealand, United Kingdom, Portugal, and Norway
What is the NIIN of NSN 5990-00-904-9004?
009049004 or 00-904-9004
Does NSN 5990-00-904-9004 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5990-00-904-9004?
Solicitation SPE7M519T377R for qty 14 on 04/19/2019
When was this national stock number assigned to the federal catalog?
Jan 01, 1960