Electrical Resolver

NSN: 5990-00-124-2556 | Model: 905050-3

An item consisting of a rotor and a stator inductively coupled. It usually has two rotor windings displaced from each other by 90 degrees and two stator windings similarly displaced. The output voltag (s) is a trigonometric function of the input voltage(s) and the angular displacement of the rotor with respect to the stator. See also synchro (as modified) and goniometer, electrical. Excludes transolver, electrical and potentiometer sine/cosine electrical resolvers.

NSN Properties and Flags

NATO Stock Number

5990-00-124-2556

DEMIL

Yes - ITAR Controlled (Code Q)

Body Material

Steel, corrosion resisting

Body Style

Standard round a

Pilot Diameter

0.5000 inches

Overall Length

1.4350 inches

Flange Diameter

0.7500 inches

Flange Thickness

0.0620 inches

Undercut Diameter

0.6910 inches

Undercut Width

0.0620 inches

Shaft Diameter

0.0900 inches single shaft

Shaft Length

0.3530 inches single shaft

Schematic Diagram Designator

2 rotor, 1 stator

Fragility Factor

Moderately rugged

Body Size

Stator Input Voltage Rating In Volts

11.8

Rotor Input Voltage Rating In Volts

26.0

Frequency In Hertz

400.0

Rotor Input Current Rating

66.0 milliamperes

Rotor Input Electrical Power Rating

416.0 milliwatts

Zro Resistance In Ohms

158.00

Zso Resistance In Ohms

44.00

Zrs Resistance In Ohms

263.00

Rotor Dc Resistance In Ohms

133.00

Stator Dc Resistance In Ohms

36.30

Phase Shift Angle In Deg

15.000 input to output

Maximum Total Null Voltage Output In Millivolts Per Volt

30.00

Electrical Error Angular Range In Minutes

-7.0/+7.0

Actuator Friction Torque At Minus 55 Deg Celsius

16.0 centimeter-grams

Actuator Friction Torque At Plus 25 Deg Celsius

4.0 centimeter-grams

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

Terminal Designator And Schematic Position

Connection r1 position a and connection r2 position b and connection s1 position h and connection s2 position f and connection s3 position j and connection s4 position e

Pilot Length

0.0430 inches

Mounting Surface To Terminal End Distance

1.0150 inches

Shaft Maximum Runout

0.0010 inches

Terminal Location

Rear

Plus J Zro Reactance In Ohms

490.00

Shaft Slot Depth

0.0250 inches single shaft

Plus J Zso Reactance In Ohms

150.00

Shaft Slot Width

0.0250 inches single shaft

Plus J Zrs Reactance In Ohms

75.50

Shaft Type

Round, slotted single shaft

Shaft Radial Play Determining Weight

4.0 ounces

Shaft End Play Determining Weight

8.0 ounces

Terminal Type And Quantity

6 wire lead

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 5990-00-124-2556 Datasheet

Supply Class (FSC):

Synchros And Resolvers

Cross Reference:

905050-3
AY084KJ111A1
55174
080V3408A/L658

Cage Codes:

General Dynamics Land Systems (CAGE 05257)
Honeywell Intl Inc (CAGE 55972)
Bowmar, Llc (CAGE 99479)
Moog Inc. (CAGE 99932)

Schedule B & Trade:

Schedule B: 9018903000 (NAICS 339112)

Anesthetic instruments and appliances and parts and accessories
SITC: 87229

Instruments and appliances used in medical, surgical or veterinary sciences, n.E.S.
End Use: 21610

Medicinal equipment

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
-------
Repariability
If condemned or uneconomically repairable , then dispose at direct support (ds) level.

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $671.81 to $1,119.69..
Does NSN 5990-00-124-2556 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, Portugal, and Greece
What is the NIIN of NSN 5990-00-124-2556?
001242556 or 00-124-2556
Does NSN 5990-00-124-2556 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5990-00-124-2556?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Nov 15, 1968