Linear Electrical Resolver

NSN: 5990-00-808-7478 | Model: LTC8A4

An item consisting of a stator and rotor inductively coupled which provides accurate linear indication of shaft rotation about a reference position in the form of a polarized voltage whose magnitude is proportional to angular displacement and phase relationship indicates direction of shaft rotation. Its windings and slots are not uniformly distributed, but instead are deliberately modified to produce a linear output which is usually limited to less than plus or minus 90 degrees of effective electrical travel. Normally it has only one energization winding and one output winding. See also resolver, electrical.

NSN Properties and Flags

NATO Stock Number

5990-00-808-7478

DEMIL

Yes - ITAR Controlled (Code B)

Body Material

Steel, corrosion resisting

Body Style

Standard round a

Pilot Diameter

0.5000 inches

Overall Length

1.6310 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

0.3750 inches single shaft

Schematic Diagram Designator

Err-090

Body Size

Rotor Input Voltage Rating In Volts

26.0

Frequency In Hertz

400.0

Rotor Input Current Rating

45.0 milliamperes

Rotor Input Electrical Power Rating

320.0 milliwatts

Zro Resistance In Ohms

127.00

Phase Shift Angle In Deg

7.500 input to output

Maximum Total Null Voltage Output In Millivolts Per Volt

25.00

Maximum Linear Range In Deg

-40.0/+40.0

Linearity In Percent

0.50

Output Voltage Change Per Deg In Volts

0.3

Actuator Friction Torque At Plus 25 Deg Celsius

1.00 inch-ounces

Shaft Radial Play Test Point

0.125 inches

Shaft Maximum Radial Play

0.0005 inches

Shaft End Play

Between 0.0002 inches and 0.0007 inches

Pilot Length

0.0430 inches

Mounting Surface To Terminal End Distance

1.2410 inches

Shaft Maximum Runout

0.0010 inches

Terminal Location

Rear

Plus J Zro Reactance In Ohms

565.00

Shaft Type

Round single shaft

Shaft Radial Play Determining Weight

4.0 ounces

Shaft End Play Determining Weight

4.0 ounces

Terminal Type And Quantity

4 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 5990-00-808-7478 Datasheet

Supply Class (FSC):

Synchros And Resolvers

Cross Reference:

LTC8A4
58A122C1559
575R498H02
575R498H02

Cage Codes:

Moog Inc. (CAGE 99932)
Navair and Navsea Managed (CAGE 10001)
Westinghouse Electric Corp (CAGE 79500)
Northrop Grumman Systems Corporation (CAGE 97942)

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:

V - Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing
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
9b-----
Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $833.04 to $1,388.41..
Does NSN 5990-00-808-7478 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, and Italy
What is the NIIN of NSN 5990-00-808-7478?
008087478 or 00-808-7478
Does NSN 5990-00-808-7478 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5990-00-808-7478?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1962